June 2024

Ladder for 1 Jun 2024 to 30 Jun 2024

Online statistics for 1 Jun 2024 to 30 Jun 2024

We have calculated a ladder for online play on RealBridge sessions hosted by the Auckland Bridge Club for the period 1 Jun 2024 to 30 Jun 2024. You needed to have played a certain number of times to be listed in the ladder. There are more details at the end about how the calculation is performed, and what is included. Please let us know (realbridge@akbc.co.nz) if you spot any problems or have any suggestions. There are more ladders on the club website.. May ladder is here.

Open Ladder
Rank		Name	Number	Club	Played	Average¹
1	A♠	Pamela Dravitzki	42568	Richmond	8	60.02%
2	A♥	Zachary Yan	45646	Akarana	4	59.67%
3	A♦	Dennis Apperley	52671	Havelock North	5	59.65%
4	A♣	Patrick Carter	3775	Auckland	6	59.53%
5	K♠	Graham Potter	43094	Havelock North	5	59.37%
6	K♥	Jana Bott	2737	Nelson	4	58.96%
7	K♦	Helen Smith	51563	Auckland	6	58.46%
7	K♦	Neil Horsfield	51562	Auckland	6	58.46%
9	Q♠	John Buckleton	25761	Auckland	11	57.47%
10	Q♥	Sophie Kranz	52777	Auckland	4	57.41%
11	Q♦	John Driscoll	33587	Taupo	7	57.04%
12	Q♣	Ginny Stuart	30480	Auckland	7	56.75%
13	J♠	Kathryn Brookes	63510	Nelson	4	56.39%
14	J♥	Ian Clayton	4161	Hamilton	9	56.30%
14	J♥	Cynthia Clayton	13263	Hamilton	9	56.30%
16	J♣	Gopi Nayar	51596	Auckland	9	56.08%
17		Joy Watkinson	5143	Auckland	11	55.98%
18		Rona Driscoll	19976	Taupo	9	55.94%
19		Mark Robertson	35545	Auckland	4	55.90%
20		Jackie Taylor	50713	Auckland	7	55.81%
21		Pamela Marsland	26367	Akarana	4	55.50%
22		Nicky Bowers	25766	Auckland	15	55.31%
23		Ray Kingston	9878	Auckland	17	55.27%
24		Sylvester Riddell	14427	Auckland	6	55.11%
25		Paula McTaggart	52641	Auckland	22	55.07%
26		Sara Worth	3548	Akarana	8	55.06%
27		Graham Dale	59991	Balclutha	4	54.74%
28		Shawn Nathan Adriel-Ai	46838	Christchurch	6	54.37%
29		Sean Dwyer	50108	Hamilton	4	54.27%
29		Iain Paterson	22481	Hamilton	4	54.27%
31		Cheryl Winsor	10588	Howick	6	54.15%
32		Mike Dunn	5733	Auckland	5	53.89%
33		David Kranz	52775	Auckland	8	53.88%
34		Judith Chandler	9758	Auckland	7	53.68%
35		Sandra Close	33060	Christchurch	9	53.47%
36		Gillian Corbett	24622	Tauranga	4	53.44%
37		Gary Swift	47824	Auckland	8	53.44%
38		Susan Macken	9994	Auckland	13	53.43%
39		Fiona Moon	30514	Auckland	23	53.30%
40		Madeline Gunn	46253	Auckland	4	53.23%
41		Terry Cain	19882	Christchurch	10	52.83%
42		George Kaul	28505	Unknown	10	52.81%
43		John Khouri	9809	Auckland	5	52.77%
44		Joanna Silk	3019	Auckland	4	52.74%
44		Maureen Piper	3017	Auckland	4	52.74%
46		Arch Jelley	18787	Mt Albert	4	52.73%
47		Ian Beattie	32124	Christchurch	13	52.59%
48		Neil Williams	952281	🦘 Australia	4	52.53%
49		Duncan White	18466	Hamilton	6	52.46%
50		Sally Shentova	36248	Royle Epsom	4	52.33%
50		Robert Gibbons	6885	Auckland	4	52.33%
52		Claire Woodhall	49178	Havelock North	8	52.31%
52		Noel Woodhall	46040	Havelock North	8	52.31%
54		Babs-Merel de Visser	17640	Kaikoura	5	52.12%
55		Md Faisal Alam	26807	Howick	5	52.05%
56		Carolyn Guthrie	36750	Auckland	6	51.98%
57		Ngaere Webb	17903	Masterton	4	51.76%
58		Trish Murphy	52605	Hastings	8	51.69%
59		Bruce Fenton	21166	Auckland	4	51.63%
60		Cathy Carroll	31068	Waiheke	16	51.59%
61		Trudy Lange	10107	Auckland	15	51.56%
62		Heather Robertson	42382	Auckland	10	51.49%
63		Rachael Goffin	20151	Auckland	5	51.47%
64		Tom Mulvey	31184	Waiheke	4	51.47%
65		Felicity Hannay	3671	Waiheke	7	51.35%
66		Carol Joseph	32272	Auckland	8	51.34%
67		Gerald Johnstone	49400		7	51.09%
68		Jan Bennett	36764	Auckland	4	51.02%
69		Rosheen Gray	52697	East Coast Bays	4	50.95%
69		Judy Caldwell	52061	North Shore	4	50.95%
71		Christine Wilson	31091	North Shore	7	50.65%
72		Jillian Ramsey	10632	Havelock North	5	50.54%
73		Christina Hyde	52449	Waiheke	4	50.35%

Intermediate/Junior Ladder
Rank		Name	Number	Club	Played	Average¹
1	A♠	Helen Smith	51563	Auckland	6	58.46%
1	A♠	Neil Horsfield	51562	Auckland	6	58.46%
3	A♦	Sophie Kranz	52777	Auckland	4	57.41%
4	A♣	Ginny Stuart	30480	Auckland	7	56.75%
5	K♠	Gopi Nayar	51596	Auckland	9	56.08%
6	K♥	Jackie Taylor	50713	Auckland	7	55.81%
7	K♦	Paula McTaggart	52641	Auckland	22	55.07%
8	K♣	Sara Worth	3548	Akarana	8	55.06%
9	Q♠	Graham Dale	59991	Balclutha	4	54.74%
10	Q♥	Shawn Nathan Adriel-Ai	46838	Christchurch	6	54.37%
11	Q♦	Sean Dwyer	50108	Hamilton	4	54.27%
11	Q♦	Iain Paterson	22481	Hamilton	4	54.27%
13	J♠	David Kranz	52775	Auckland	8	53.88%
14	J♥	Sandra Close	33060	Christchurch	9	53.47%
15	J♦	Gary Swift	47824	Auckland	8	53.44%
16	J♣	Susan Macken	9994	Auckland	13	53.43%
17		Fiona Moon	30514	Auckland	23	53.30%
18		Madeline Gunn	46253	Auckland	4	53.23%
19		Terry Cain	19882	Christchurch	10	52.83%
20		George Kaul	28505	Unknown	10	52.81%
21		Joanna Silk	3019	Auckland	4	52.74%
21		Maureen Piper	3017	Auckland	4	52.74%
23		Arch Jelley	18787	Mt Albert	4	52.73%
24		Ian Beattie	32124	Christchurch	13	52.59%
25		Duncan White	18466	Hamilton	6	52.46%
26		Sally Shentova	36248	Royle Epsom	4	52.33%
26		Robert Gibbons	6885	Auckland	4	52.33%
28		Babs-Merel de Visser	17640	Kaikoura	5	52.12%
29		Carolyn Guthrie	36750	Auckland	6	51.98%
30		Bruce Fenton	21166	Auckland	4	51.63%
31		Cathy Carroll	31068	Waiheke	16	51.59%
32		Heather Robertson	42382	Auckland	10	51.49%
33		Tom Mulvey	31184	Waiheke	4	51.47%
34		Rosheen Gray	52697	East Coast Bays	4	50.95%
34		Judy Caldwell	52061	North Shore	4	50.95%
36		Christina Hyde	52449	Waiheke	4	50.35%
37		John Lory	16275	Christchurch	7	49.86%
38		Leonie Pritchard	37028	Rotorua	4	49.64%
38		Mark Bendall	37685	Rotorua	4	49.64%
40		Elizabeth Gollan	51587	Auckland	6	49.63%
41		Suzie Hart	46264	Auckland	5	49.26%
42		Helene Labreche	28151	East Coast Bays	4	49.26%
43		Anna Powell	1514	Auckland	5	48.68%
44		Jennifer Beecroft	50796	Waiheke	11	48.37%
45		Thomas Freeman-Greene	51590	Auckland	8	48.27%
46		Cheryl Parsons	2167	Auckland	6	48.18%
47		Deborah McCutcheon	34587	Auckland	4	47.88%
48		Rex Green	25371	Christchurch	5	47.81%

Junior Ladder
Rank		Name	Number	Club	Played	Average¹
1	A♠	Helen Smith	51563	Auckland	6	58.46%
1	A♠	Neil Horsfield	51562	Auckland	6	58.46%
3	A♦	Sophie Kranz	52777	Auckland	4	57.41%
4	A♣	Ginny Stuart	30480	Auckland	7	56.75%
5	K♠	Gopi Nayar	51596	Auckland	9	56.08%
6	K♥	Jackie Taylor	50713	Auckland	7	55.81%
7	K♦	Paula McTaggart	52641	Auckland	22	55.07%
8	K♣	Sean Dwyer	50108	Hamilton	4	54.27%
8	K♣	Iain Paterson	22481	Hamilton	4	54.27%
10	Q♥	David Kranz	52775	Auckland	8	53.88%
11	Q♦	Gary Swift	47824	Auckland	8	53.44%
12	Q♣	Madeline Gunn	46253	Auckland	4	53.23%
13	J♠	George Kaul	28505	Unknown	10	52.81%
14	J♥	Joanna Silk	3019	Auckland	4	52.74%
14	J♥	Maureen Piper	3017	Auckland	4	52.74%
16	J♣	Carolyn Guthrie	36750	Auckland	6	51.98%
17		Rosheen Gray	52697	East Coast Bays	4	50.95%
17		Judy Caldwell	52061	North Shore	4	50.95%
19		Christina Hyde	52449	Waiheke	4	50.35%
20		John Lory	16275	Christchurch	7	49.86%
21		Elizabeth Gollan	51587	Auckland	6	49.63%
22		Thomas Freeman-Greene	51590	Auckland	8	48.27%
23		Deborah McCutcheon	34587	Auckland	4	47.88%
24		Christine Scott	55894	Auckland	6	46.45%
25		Bryan Travers	46325	Howick	7	46.41%
26		Peter Mclean	2281	Howick	5	46.29%
27		Jo McKeown	44104	Auckland	7	46.10%
28		Lynn Bartram	48156	Auckland	4	45.82%
29		Beth Henderson	38982	Hibiscus Coast	6	45.41%

Statistics for all boards:

Percentage when declarer: (9727)

51.11%

... percentage that made: (6301 of 9727)

64.78%

... when Opener holds at least 16 hcp: (2337)

50.48%

... when opened but most didn't: (301)

52.14%

... when Opener preempted: (1006)

51.86%

... was preempted when most didn't: (403)

52.64%

... when Declarer is distributional³: (1211 hands)

50.77%

... when in a unique contract: (2482)

46.37%

Percentage score when on opening lead: (9762)

48.88%

... when leading from a sequence⁴: (1467)

48.51%

... when leading trumps⁴: (236)

45.32%

... when trumps was the only right lead⁴: (8/133)

... when leading a singleton⁴: (612)

52.52%

... when leading a doubleton⁴: (445)

54.57%

... when leading passively⁴: (2192)

49.95%

... when leading actively⁴: (4775)

47.71%

Highest HCP:

♠ AKJ ♥ 5 ♦ AKQ95 ♣ AKQ7
Board 18, AKBC - Open - Wed 12 Jun - 7pm (26 hcp)

Freakiest Hand(s):

♠ - ♥ 5 ♦ QJ8765 ♣ AQ10743
Board 21, AKBC - Open - Thu 6 Jun - 1pm (5.5)
♠ KQ8632 ♥ AKJ982 ♦ J ♣ -
Board 18, AKBC - Open - Thu 6 Jun - 7pm
♠ Q ♥ A109863 ♦ - ♣ J87543
Board 19, AKBC - Junior - Mon 10 Jun - 7.15pm
♠ KQJ8654 ♥ - ♦ K10843 ♣ 9
Board 10, AKBC - Open - Tue 11 Jun - 7pm
♠ J108643 ♥ - ♦ AJ10763 ♣ 6
Board 6, AKBC - Junior - Thu 13 Jun - 7.15pm
♠ Q10987 ♥ AKQJ1042 ♦ - ♣ 7
Board 16, AKBC - Junior - Mon 24 Jun - 7.15pm
♠ AKQ65 ♥ - ♦ AK109732 ♣ 5
Board 9, AKBC - Open - Thu 27 Jun - 1pm

Beer cards won: (29)

Who was dealt the MOST high card points on average?
Rank		Name	Hands	Average HCP
1	A♠	David Kranz	170	10.83
2	A♥	Sharon Stretton	116	10.76
3	A♦	Shawn Nathan Adriel-Ai	138	10.75
4	A♣	Zachary Yan	130	10.75
5	K♠	Peter Ramsey	160	10.68
6	K♥	Jana Bott	106	10.65
7	K♦	Cheryl Parsons	153	10.57
8	K♣	Pauline Andrews	106	10.57
9	Q♠	Jessica Morris	111	10.56
10	Q♥	Premkumar Soundranayagam	136	10.54
11	Q♦	Patrick Carter	147	10.53
12	Q♣	George Kaul	241	10.51
13	J♠	Judith Chandler	182	10.49
14	J♥	Arch Jelley	167	10.49
15	J♦	Noel Woodhall	217	10.47
16	J♣	Jill Patterson	133	10.47

Who was dealt the LEAST high card points on average?
Rank		Name	Hands	Average HCP
1	A♠	Christine Scott	124	9.02
2	A♥	Cheryl Winsor	221	9.24
3	A♦	Graham Potter	131	9.26
4	A♣	Brenda Campbell	119	9.28
5	K♠	Jane Stearns	100	9.37
6	K♥	Dale Lacey	107	9.44
7	K♦	Trudy Lange	498	9.48
8	K♣	Barbara Daly	120	9.49
9	Q♠	Pamela Marsland	106	9.50
10	Q♥	Christina Hyde	107	9.50
11	Q♦	Dennis Apperley	133	9.51
12	Q♣	Suzie Hart	132	9.58
13	J♠	Elizabeth Gollan	113	9.59
14	J♥	Lorraine Inglis	105	9.62
15	J♦	Philippa Cunningham	105	9.63
16	J♣	Gillian Corbett	108	9.63

Who declares most frequently?
Rank		Name	Total Hands	Percent as Declarer
1	A♠	William Leach	140	37.86%
2	A♥	Tony Winters	175	37.14%
3	A♦	Shawn Nathan Adriel-Ai	137	35.04%
4	A♣	Jessica Morris	111	33.33%
5	K♠	Julie Atkinson	202	33.17%
6	K♥	Zachary Yan	129	32.56%
7	K♦	Neil Horsfield	126	32.54%
8	K♣	Sita Monaghan	112	32.14%
9	Q♠	Gerald Johnstone	243	32.10%
10	Q♥	Noel Woodhall	217	31.34%
11	Q♦	Anna Powell	127	30.71%
12	Q♣	Sylvester Riddell	160	30.63%
13	J♠	Helene Labreche	126	30.16%
14	J♥	Peter Ramsey	160	30.00%
15	J♦	Tom Mulvey	166	29.52%
16	J♣	John Buckleton	289	29.41%

Frequency Declarer Is Making
This table is not just about play - it also relects bidding. There are two good ways to get on this table: (1) by being a great declarer, (2) by being a sound bidder; there are two bad ways to get on this table: (1) by being a chronic underbidder, and (2) by never sacrificing. Regardless of which category you fall into, it is better to be higher than lower in the ranking.
Rank		Name	Making	Total	Percent
1	A♠	Pauline Andrews	23	26	88.46%
2	A♥	Patrick Carter	37	42	88.10%
3	A♦	Zachary Yan	36	42	85.71%
4	A♣	Graham Potter	28	34	82.35%
5	K♠	Sophie Kranz	22	27	81.48%
6	K♥	John Driscoll	40	51	78.43%
7	K♦	Gary Swift	29	37	78.38%
8	K♣	Anthony Wilson	43	55	78.18%
9	Q♠	Cheryl Winsor	35	45	77.78%
9	Q♠	Paul Trotman	21	27	77.78%
9	Q♠	Elaine Ford	21	27	77.78%
12	Q♣	Rona Driscoll	39	51	76.47%
13	J♠	Carolyn Guthrie	27	36	75.00%
14	J♥	Noel Woodhall	50	68	73.53%
15	J♦	John Khouri	33	45	73.33%
16	J♣	Ray Kingston	99	136	72.79%
17		Pamela Dravitzki	48	66	72.73%
18		Mary Price	21	29	72.41%
19		John Buckleton	61	85	71.76%
20		Arch Jelley	33	46	71.74%
21		Elizabeth Grieve	25	35	71.43%
21		Ella Gray	25	35	71.43%
23		Neil Horsfield	29	41	70.73%
24		Ian Beattie	59	84	70.24%
25		Julie Atkinson	47	67	70.15%
26		Rhonda Graham	28	40	70.00%
27		Ginny Stuart	23	33	69.70%
27		Kerri McCrae	23	33	69.70%
29		Judith Chandler	32	46	69.57%
30		George Kaul	41	59	69.49%
31		Gopi Nayar	36	52	69.23%
31		Jana Bott	18	26	69.23%
33		Cheryl Parsons	29	42	69.05%
34		Lynn Hall	31	45	68.89%
35		Jillian Ramsey	22	32	68.75%
36		Md Faisal Alam	35	51	68.63%
37		Jill Church	24	35	68.57%
38		Terry Cain	39	57	68.42%
39		John Lory	34	50	68.00%
39		Joy Watkinson	51	75	68.00%
39		Maureen Piper	17	25	68.00%
42		Robyn Freeman-Greene	19	28	67.86%
43		Felicity Hannay	88	130	67.69%
44		Duncan White	29	43	67.44%
45		Tom Mulvey	33	49	67.35%
46		David Kranz	22	33	66.67%
46		Mark Robertson	18	27	66.67%
48		Christine Wilson	47	71	66.20%
49		Nicky Bowers	54	82	65.85%
49		Dave Almond	27	41	65.85%

Position		Name	Hands	Average
Double Dummy Declarer Success
This table shows how many tricks a declarer takes compared to double dummy play, given the actual lead. A figure of +1.0 for example would mean that on average the declarer takes one more trick than the double dummy result.
1	A♠	Sita Monaghan	36	+0.33
2	A♥	Carol Minchin	26	+0.31
3	A♦	Cynthia Clayton	64	+0.30
4	A♣	Zachary Yan	42	+0.29
5	K♠	Graham Potter	34	+0.24
6	K♥	Barbara Daly	25	+0.16
7	K♦	Bruce Fenton	29	+0.14
8	K♣	Ray Kingston	136	+0.13
9	Q♠	Graham Dale	35	+0.11
10	Q♥	Sophie Kranz	27	+0.11
11	Q♦	John Khouri	45	+0.09
12	Q♣	Douglas Russell	25	+0.08
13	J♠	Rhondda Sweetman	40	+0.08
14	J♥	Cheryl Winsor	45	+0.07
15	J♦	Sylvester Riddell	49	+0.06
16	J♣	Rona Driscoll	51	+0.04
17		Robyn Freeman-Greene	27	+0.04
18		Pamela Dravitzki	66	+0.03
19		Noel Woodhall	68	+0.03
20		Heather Robertson	61	+0.02
21		Dennis Apperley	29	+0.00
21		Ian Clayton	59	+0.00
21		Patrick Carter	42	+0.00
21		Helene Labreche	38	+0.00

Position		Name	Hands	Average
Double Dummy Defender Success
This table shows how many tricks you and your partner take in defence compared to double dummy play, given the actual lead. A figure of +1.0 for example would mean that on average the defender takes one more trick than the double dummy result.
1	A♠	Graham Wakefield	26	+0.85
2	A♥	Bernard Lamusse	32	+0.69
3	A♦	Mark Robertson	45	+0.67
4	A♣	Dennis Apperley	74	+0.62
5	K♠	Candice Smith	33	+0.58
6	K♥	Gopi Nayar	75	+0.56
7	K♦	Graham Potter	72	+0.56
8	K♣	Julia Thomas	34	+0.53
9	Q♠	Sandy Dravitzki	45	+0.49
10	Q♥	Susan Heyes	39	+0.49
10	Q♥	Tina Plank	39	+0.49
12	Q♣	David Kranz	81	+0.48
13	J♠	Lynn Bartram	42	+0.48
14	J♥	Lysandra Zheng	30	+0.47
15	J♦	Iain Paterson	28	+0.46
15	J♦	Sean Dwyer	28	+0.46
17		Joey Chang	48	+0.46
18		Andrew Tarbutt	28	+0.43
19		Jackie Taylor	82	+0.43
20		Bill McKinnon	33	+0.42
21		Gary Swift	78	+0.42
21		Catherine Fitchett	26	+0.42
23		Mike Dunn	62	+0.42
24		Pam Livingston	43	+0.42
25		Joanna Silk	36	+0.42
25		Maureen Piper	36	+0.42
27		Kathryn Brookes	53	+0.42
28		Derek Bartosh	41	+0.41
29		Stephen Goodman	29	+0.41
30		Pamela Dravitzki	134	+0.41
31		Beverley Morris	42	+0.40
32		Barry Fraei	35	+0.40
32		Judy Caldwell	45	+0.40
32		Rosheen Gray	45	+0.40
35		Carol Minchin	33	+0.39
36		Neil Horsfield	54	+0.39
36		Helen Smith	54	+0.39
38		Claire Woodhall	100	+0.38
38		Noel Woodhall	100	+0.38
40		Ian Clayton	132	+0.38
41		Cynthia Clayton	154	+0.37
42		Sally Atwell	36	+0.36
42		Carol White	36	+0.36
42		Madeline Gunn	36	+0.36
45		Babs-Merel de Visser	59	+0.36
46		Tony Winters	80	+0.35
46		Rosa Mishkin	60	+0.35
48		Sita Monaghan	49	+0.35
49		Elizabeth Gollan	58	+0.34
50		Mairi Fitzsimons	41	+0.34

Contract	Frequency	% Made	Average Score
Contract Success
This table shows declarer's success in various contracts.
1♦X	2	100.00%	100.00%
2♠X	16	68.75%	71.88%
7♥	6	83.33%	70.00%
1♠X	8	75.00%	61.82%
1N	640	70.63%	55.14%
5N	6	83.33%	55.13%
7N	2	50.00%	55.00%
2♠	710	73.80%	54.62%
3N	1677	71.08%	54.60%
1♥	52	75.00%	54.27%
1♠	84	88.10%	54.09%
6♥	47	63.83%	53.94%
2♣	142	78.17%	53.59%
2♥	552	65.22%	53.57%
6♠	82	58.54%	53.56%
2♥X	10	30.00%	53.56%
4♠	1293	68.83%	53.29%
4♥	950	63.89%	51.06%
5♣	182	62.64%	50.97%
6♣	16	50.00%	50.83%
2♦X	10	30.00%	50.10%
1♠XX	2	50.00%	50.00%
6♦X	4	50.00%	50.00%
5♥	57	52.63%	49.06%
6N	63	50.79%	49.00%

Passed Out	35	100.00%	44.86%
Part Score	4860	64.69%	50.32%
Game+	4867	64.87%	51.90%
Slam	261	50.96%	48.73%
Grand Slam	13	46.15%	47.79%
Doubled	384	21.61%	38.78%
Redoubled	4	50.00%	50.00%

Position		Name	Good leads	Total	Percent
Double Dummy Opening Lead Success Rate
This table shows how often you make an opening lead that does not cost a trick for the defence, double dummy. Hands where every card leads to the same result are not counted.
1	A♠	Steve Moore	29	32	90.63%
2	A♥	Dianne Evans	33	37	89.19%
3	A♦	Jillian Ramsey	23	26	88.46%
4	A♣	Beth Henderson	29	33	87.88%
5	K♠	Tom Mulvey	26	30	86.67%
5	K♠	Alan France	26	30	86.67%
7	K♦	Rhondda Sweetman	25	29	86.21%
8	K♣	Arch Jelley	23	27	85.19%
9	Q♠	Margaret Fraser	28	33	84.85%
10	Q♥	Cheryl Winsor	38	45	84.44%
11	Q♦	Md Faisal Alam	27	32	84.38%
11	Q♦	Ray Crowe	27	32	84.38%
13	J♠	Leonie Pritchard	21	25	84.00%
14	J♥	Peter Mclean	25	30	83.33%
14	J♥	Shawn Nathan Adriel-Ai	25	30	83.33%
16	J♣	Graham Potter	26	32	81.25%
17		Cynthia Clayton	51	63	80.95%
18		Barbara Daly	21	26	80.77%
19		Dale Lacey	24	30	80.00%
20		Elizabeth Grieve	27	34	79.41%
21		Trudy Lange	98	124	79.03%
22		Anne Gelb	62	79	78.48%
23		Pamela Marsland	21	27	77.78%
24		Chris Fleming	83	107	77.57%
25		Jennifer Beecroft	68	88	77.27%
26		Ian Clayton	37	48	77.08%
27		Sandra Close	30	39	76.92%
27		Duncan White	20	26	76.92%
29		Nicky Bowers	55	72	76.39%
30		John Khouri	19	25	76.00%
31		Cheryl Parsons	22	29	75.86%
32		Pamela Dravitzki	47	62	75.81%
33		John Driscoll	34	45	75.56%
34		Anthony Wilson	40	53	75.47%
35		Susan Macken	52	69	75.36%
36		Graeme Duhs	21	28	75.00%
36		Takayo Yanagisawa	39	52	75.00%
36		Mary Price	21	28	75.00%
36		Cathy Carroll	54	72	75.00%
36		Rachael Goffin	21	28	75.00%
41		Ian Beattie	56	75	74.67%
42		Rhonda Graham	29	39	74.36%
43		George Kaul	34	46	73.91%
44		Marilyn Jackson	42	57	73.68%
45		Bryan Travers	22	30	73.33%
45		Jan Bennett	22	30	73.33%
47		Jo McKeown	30	41	73.17%
48		Claire Woodhall	27	37	72.97%
49		Rona Driscoll	35	48	72.92%
50		Fiona Moon	116	160	72.50%

¹ For the ladder: you need to have played at least 4 times in Open sessions during the period to be listed. For every 2 extra sessions you play above that you get to drop your lowest score, e.g. if you play 9 times your worst 2 scores are discarded and the best 7 are averaged, or if you play 15 times your worst 5 scores are discarded and the best 10 are averaged. Only those sessions where you played with a partner with the same grade or higher are included because we want to encourage players to play with lower graded friends without affecting their average. Only sessions where you played at least 10 boards are included. Some sessions are harder than others but we aren't adjusting for that. Supervised/Beginner/Learner sessions aren't included. For monthly emails we show just the top 50. On the website we show a more complete ladder - those with an average equal to or higher than: 50% (Open), 47.5% (Intermediate), and 45% (Junior). Matches scored in X-IMPS/IMPS for the whole sesssion are converted to a percentage using the formula used by the EBU National Grading System.

² For multi-session results the position shown is the overall position for all the sessions played up to that point.

³ Distributional means having a 7+ card suit or a void.

⁴ Leads are imperfectly classified into leads of trumps, a sequence (eg QJ10 or QJ9 not Q109), a singleton or low doubleton vs. a suit contract, passive (a suit headed by the 10 or lower), or active (anything else). No account is taken (currently) of the bidding: whether you have led the unbid suit, partner's suit, or obeyed a lead directing double, etc.

⁵ [link] links to the actual hand in RealBridge, [BSOL] links to the hand in BridgeSolverOnline - click the highlighted contract in the makeable contracts table and the lead success will be calculated, your lead shows with an asterisk.

To send feedback email realbridge@akbc.co.nz; to contact the principal director email director@akbc.co.nz

Auckland Bridge Club