Jun 2023

Ladder for 1 Jun 2023 to 30 Jun 2023

Online statistics for 1 Jun 2023 to 30 Jun 2023

We have calculated various ladders for online play on RealBridge sessions hosted by the Auckland Bridge Club for the period 1 Jun 2023 to 30 Jun 2023. 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. This is still an experimental feature. It will continue to evolve.

Please let us know (realbridge@akbc.co.nz) if you spot any problems or have any suggestions.

Open Ladder
Rank		Name	Number	Club	Played	Average¹
1	A♠	Sylvester Riddell	14427	Auckland	8	60.48%
2	A♥	Mark Robertson	35545	Auckland	7	60.42%
3	A♦	Cynthia Clayton	13263	Hamilton	8	59.31%
4	A♣	Herman Yuan	19307	Cambridge	5	57.95%
4	A♣	Yuzhong Chen	30265	Hamilton	5	57.95%
6	K♥	Patrick Carter	3775	Auckland	6	57.74%
7	K♦	Ian Clayton	4161	Hamilton	8	57.17%
8	K♣	Leah Andrews	21534	Auckland	7	57.11%
9	Q♠	Pamela Marsland	26367	Akarana	9	56.90%
10	Q♥	John Buckleton	25761	Auckland	18	56.89%
11	Q♦	Jennifer Beecroft	50796	Waiheke	8	56.57%
12	Q♣	Rachael Goffin	20151	Auckland	9	56.37%
13	J♠	Cathy Carroll	31068	Waiheke	20	56.37%
14	J♥	Trudy Lange	10107	Auckland	18	55.95%
15	J♦	Nola Clark	4103	Auckland	7	55.64%
16	J♣	Pamela Dravitzki	42568	Richmond	9	55.56%
17		Fiona Moon	30514	Auckland	23	55.27%
18		Chris Fleming	30408	Auckland	22	55.13%
19		Jillian Ramsey	10632	Havelock North	12	55.10%
20		Janet Barnard	1997	Auckland	7	55.09%
21		Dianne Evans	74554	Winton	7	54.98%
22		Anne Gelb	7057	Auckland	17	54.97%
23		John Khouri	9809	Auckland	6	54.93%
24		Judith Chandler	9758	Auckland	11	54.60%
25		Nicky Bowers	25766	Auckland	11	54.59%
26		Rona Driscoll	19976	Taupo	6	54.46%
27		Pam Nunn	151904	Australia	7	54.42%
27		Paul Buck	697990	Australia	7	54.42%
29		John Driscoll	33587	Taupo	5	54.32%
30		Dianne Benvie	23123	Auckland	14	54.11%
31		Heather Robertson	42382	Auckland	14	54.10%
32		Sara Worth	3548	None	12	54.07%
33		Margaret Harkness	7844	Auckland	8	53.74%
34		Trish Murphy	52605	Hastings	8	53.65%
35		Ray Kingston	9878	Auckland	12	53.57%
36		Bev Guilford	26527	Auckland	8	53.20%
37		Russell Watt	17820	Auckland	8	53.17%
38		Carol Minchin	12176	Nelson	6	53.08%
39		Marie Ewbank	6081	Auckland	8	52.87%
40		Gay Bradbury	2863	Auckland	9	52.73%
41		Dave Almond	45127	Mt Albert	5	52.73%
42		Christine Wilson	31091	North Shore	8	52.72%
43		Jo McKeown	44104	Auckland	5	52.66%
43		Beth Henderson	38982	Hibiscus Coast	5	52.66%
45		Christina Hyde	52449	Waiheke	6	52.58%
46		Valerie Gardiner	29595	Akarana	7	52.57%
47		Jan Bennett	36764	Auckland	6	52.52%
48		Raymond Crowe	4850	Winton	5	52.36%
49		Premkumar Soundranayagam	43882	Howick	7	52.18%
50		Duncan White	18466	Hamilton	10	52.07%
51		Jill Patterson	31186	Waiheke	12	51.98%
52		Ngaere Webb	17903	Masterton	5	51.82%
53		Diana Easson	36412	Invercargill	6	51.69%
54		Mike Dunn	5733	Auckland	5	51.59%
55		Ella Gray	30450	Hamilton	5	51.55%
56		Thelma Burd	32380	Hamilton	12	51.43%
57		Neil John Dravitzki	5614	Tokoroa	5	51.29%
58		Bev Penny	33324	Hastings	5	51.14%
59		John Burns	49653	Mt Albert	5	51.08%
60		Ian Beattie	32124	Christchurch	15	51.05%
61		Carol Joseph	32272	Auckland	9	51.03%
62		Richard Brookes	70317	Nelson	7	50.90%
63		Jennifer Perkins	13615	Auckland	7	50.76%
64		Susan Wedde	20104	Auckland	8	50.71%
65		Thomas Freeman-Greene	51590	Auckland	8	50.63%
66		Takayo Yanagisawa	36064	Auckland	12	50.62%
67		Maree Cudby	40303	Levin	5	50.43%
68		Pauline Andrews	1608	Auckland	7	50.30%
69		Julia Thomas	27847	Christchurch	8	50.28%
70		Terry Cain	19882	Christchurch	11	50.21%

Intermediate/Junior Ladder
Rank		Name	Number	Club	Played	Average¹
1	A♠	Leah Andrews	21534	Auckland	7	57.11%
2	A♥	Jennifer Beecroft	50796	Waiheke	8	56.57%
3	A♦	Cathy Carroll	31068	Waiheke	20	56.37%
4	A♣	Fiona Moon	30514	Auckland	23	55.27%
5	K♠	Chris Fleming	30408	Auckland	22	55.13%
6	K♥	Jillian Ramsey	10632	Havelock North	12	55.10%
7	K♦	Heather Robertson	42382	Auckland	14	54.10%
8	K♣	Sara Worth	3548	None	12	54.07%
9	Q♠	Margaret Harkness	7844	Auckland	8	53.74%
10	Q♥	Trish Murphy	52605	Hastings	8	53.65%
11	Q♦	Marie Ewbank	6081	Auckland	8	52.87%
12	Q♣	Dave Almond	45127	Mt Albert	5	52.73%
13	J♠	Jo McKeown	44104	Auckland	5	52.66%
13	J♠	Beth Henderson	38982	Hibiscus Coast	5	52.66%
15	J♦	Christina Hyde	52449	Waiheke	6	52.58%
16	J♣	Jan Bennett	36764	Auckland	6	52.52%
17		Duncan White	18466	Hamilton	10	52.07%
18		Jill Patterson	31186	Waiheke	12	51.98%
19		Diana Easson	36412	Invercargill	6	51.69%
20		Thelma Burd	32380	Hamilton	12	51.43%
21		Bev Penny	33324	Hastings	5	51.14%
22		John Burns	49653	Mt Albert	5	51.08%
23		Ian Beattie	32124	Christchurch	15	51.05%
24		Richard Brookes	70317	Nelson	7	50.90%
25		Susan Wedde	20104	Auckland	8	50.71%
26		Thomas Freeman-Greene	51590	Auckland	8	50.63%
27		Takayo Yanagisawa	36064	Auckland	12	50.62%
28		Julia Thomas	27847	Christchurch	8	50.28%
29		Terry Cain	19882	Christchurch	11	50.21%
30		Jessica Morris	37607	Auckland	5	49.85%
31		Daisy Lu	51209	Mt Albert	5	49.85%
32		Paula McTaggart	52641	Auckland	15	49.83%
33		Kate Ramsay	15423	Invercargill	7	49.82%
34		Brenda Campbell	31209	Waiheke	16	49.56%
35		Joanna Silk	3019	Auckland	5	49.44%
36		Rex Green	25371	Christchurch	9	49.09%
37		Alan France	40053	Warkworth	5	49.00%
37		Jan France	38965	Warkworth	5	49.00%
39		Sybil Cornell	4518	Auckland	14	48.69%
40		Cecilia Lim	38073	Howick	5	48.63%
41		Gopi Nayar	51596	Auckland	5	48.61%
42		Paul Lavoipierre	12443	New Plymouth	5	48.48%
42		Jenny Lavoipierre	12438	New Plymouth	5	48.48%
44		Rae Cameron	22165	Auckland	11	48.35%
45		Kerri McCrae	3653	Auckland	7	48.22%
46		Trish Young	37598	Auckland	9	48.16%
47		Lee Moselen	40370	Auckland	6	47.89%
48		Steve Moore	41946	Warkworth	5	47.65%
48		Graeme Duhs	25109	Warkworth	5	47.65%

Junior Ladder
Rank		Name	Number	Club	Played	Average¹
1	A♠	Jennifer Beecroft	50796	Waiheke	8	56.57%
2	A♥	Sara Worth	3548	None	12	54.07%
3	A♦	Jo McKeown	44104	Auckland	5	52.66%
3	A♦	Beth Henderson	38982	Hibiscus Coast	5	52.66%
5	K♠	Christina Hyde	52449	Waiheke	6	52.58%
6	K♥	John Burns	49653	Mt Albert	5	51.08%
7	K♦	Thomas Freeman-Greene	51590	Auckland	8	50.63%
8	K♣	Daisy Lu	51209	Mt Albert	5	49.85%
9	Q♠	Paula McTaggart	52641	Auckland	15	49.83%
10	Q♥	Brenda Campbell	31209	Waiheke	16	49.56%
11	Q♦	Joanna Silk	3019	Auckland	5	49.44%
12	Q♣	Cecilia Lim	38073	Howick	5	48.63%
13	J♠	Gopi Nayar	51596	Auckland	5	48.61%
14	J♥	Paul Lavoipierre	12443	New Plymouth	5	48.48%
14	J♥	Jenny Lavoipierre	12438	New Plymouth	5	48.48%
16	J♣	Elizabeth Gollan	51587	Auckland	6	45.55%
17		John Lory	16275	Christchurch	8	45.04%

Statistics for all boards:

Percentage when declarer: (11737)

51.26%

... percentage that made: (7715 of 11737)

65.73%

... when Opener holds at least 16 hcp: (2822)

50.11%

... when opened but most didn't: (334)

53.06%

... when Opener preempted: (1350)

51.18%

... was preempted when most didn't: (476)

51.74%

... when Declarer is distributional³: (1543 hands)

51.69%

... when in a unique contract: (2644)

44.96%

Percentage score when on opening lead: (11800)

48.76%

... when leading from a sequence⁴: (1571)

48.66%

... when leading trumps⁴: (337)

45.59%

... when trumps was the only right lead⁴: (12/131)

... when leading a singleton⁴: (610)

52.37%

... when leading a doubleton⁴: (523)

50.21%

... when leading passively⁴: (2967)

48.96%

... when leading actively⁴: (5729)

48.30%

Highest HCP:	♠ AKQJ ♥ AKQ ♦ J876 ♣ A2 ♠ AJ10876 ♥ AK10 ♦ AJ ♣ AK (24 hcp)
Freakiest Hand:	♠ AQJ1087642 ♥ - ♦ 108 ♣ 83 ♠ AKJ986532 ♥ K102 ♦ 2 ♣ - (6)

Beer cards won: (28)

Who was dealt the MOST high card points on average?
Rank		Name	Hands	Average HCP
1	A♠	Steve Moore	141	11.19
2	A♥	Tom Lyons	113	11.03
3	A♦	Hilary Metzger	113	10.79
4	A♣	John Driscoll	154	10.70
5	K♠	Maree Cudby	137	10.68
6	K♥	Anne Sim	137	10.66
7	K♦	Diana Easson	153	10.63
8	K♣	Judy Anderson	120	10.63
9	Q♠	Rhondda Sweetman	100	10.63
10	Q♥	Lee Moselen	165	10.62
11	Q♦	Terry Cain	281	10.62
12	Q♣	William Leach	141	10.60
13	J♠	Daisy Lu	120	10.58
14	J♥	John Khouri	167	10.58
15	J♦	Graham Wakefield	126	10.51
16	J♣	Trish Young	300	10.49

Who was dealt the LEAST high card points on average?
Rank		Name	Hands	Average HCP
1	A♠	Virginia Stuart	101	9.21
2	A♥	Yuzhong Chen	120	9.28
3	A♦	Elaine Ford	118	9.29
4	A♣	David Kranz	101	9.34
5	K♠	Sylvester Riddell	259	9.37
6	K♥	Bruce Marr	109	9.38
7	K♦	Pauline Andrews	170	9.42
8	K♣	Jan France	141	9.45
9	Q♠	Eugene Pereira	113	9.47
10	Q♥	Les Gould	113	9.50
11	Q♦	Beth Henderson	114	9.55
12	Q♣	Bruce Cousins	228	9.56
13	J♠	Laurie Hinchcliff	118	9.56
14	J♥	Leo Sim	113	9.59
15	J♦	Alan France	141	9.60
16	J♣	Shirley Lattimore	203	9.61

Who was declares most frequently?
Rank		Name	Total Hands	Percent as Declarer
1	A♠	Graham Wakefield	126	38.89%
2	A♥	William Leach	141	38.30%
3	A♦	Anna Powell	108	37.96%
4	A♣	Duncan White	244	36.07%
5	K♠	Tom Lyons	113	35.40%
6	K♥	Daisy Lu	119	35.29%
7	K♦	Rhondda Sweetman	100	35.00%
8	K♣	Bryan Travers	180	34.44%
9	Q♠	Chris Curreen	114	34.21%
10	Q♥	Jessica Morris	141	34.04%
11	Q♦	Trish Young	299	33.44%
12	Q♣	Madeline Gunn	139	32.37%
13	J♠	Lee Moselen	165	32.12%
14	J♥	Anne Sim	137	32.12%
15	J♦	Premkumar Soundranayagam	248	31.85%
16	J♣	Jenny Lavoipierre	101	31.68%

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♠	Douglas Russell	32	36	88.89%
2	A♥	Dave Almond	23	26	88.46%
3	A♦	Warren Cook	23	27	85.19%
4	A♣	Tom Lyons	34	40	85.00%
5	K♠	Herman Yuan	23	28	82.14%
5	K♠	Yuzhong Chen	23	28	82.14%
7	K♦	Graham Wakefield	40	49	81.63%
8	K♣	Bev Guilford	33	41	80.49%
9	Q♠	Daisy Lu	33	42	78.57%
10	Q♥	Alan France	25	32	78.13%
11	Q♦	Julia Thomas	32	41	78.05%
12	Q♣	Robyn Freeman-Greene	21	27	77.78%
12	Q♣	John Driscoll	35	45	77.78%
12	Q♣	Gerald Baptist	21	27	77.78%
12	Q♣	Lysandra Zheng	21	27	77.78%
16	J♣	John Khouri	38	49	77.55%
17		Carol Minchin	37	48	77.08%
18		Marie Ewbank	47	61	77.05%
19		Jan Bennett	33	43	76.74%
20		Peter Green	23	30	76.67%
21		Paul Lavoipierre	19	25	76.00%
22		Patrick Carter	41	54	75.93%
23		Mike Dunn	28	37	75.68%
24		Anna Powell	31	41	75.61%
25		Hilary Metzger	24	32	75.00%
25		George Kaul	21	28	75.00%
27		Jennifer Perkins	41	55	74.55%
28		Margaret Fraser	32	43	74.42%
29		Eugene Pereira	20	27	74.07%
29		John Penny	20	27	74.07%
31		Sita Monaghan	25	34	73.53%
32		Jillian Ramsey	61	83	73.49%
33		Cynthia Clayton	33	45	73.33%
34		Janet Barnard	41	56	73.21%
35		Christine Haronga	19	26	73.08%
36		Ray Kingston	63	87	72.41%
37		Pamela Dravitzki	39	54	72.22%
37		William Leach	39	54	72.22%
37		Lynn Hall	26	36	72.22%
40		Joy Watkinson	18	25	72.00%
41		Christine Wilson	46	64	71.88%
41		Cecilia Lim	23	32	71.88%
43		Dianne Benvie	51	71	71.83%
44		Marilyn Jackson	33	46	71.74%
45		Gopi Nayar	45	63	71.43%
45		Raymond Crowe	25	35	71.43%
47		Bev Penny	22	31	70.97%
48		Pam Nunn	39	55	70.91%
49		Margaret Harkness	36	51	70.59%
50		Duncan White	62	88	70.45%

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♠	Mark Robertson	57	+0.21
2	A♥	Rachael Goffin	70	+0.20
3	A♦	Pam Nunn	55	+0.18
4	A♣	Sylvester Riddell	55	+0.16
5	K♠	Hafizur Khan	31	+0.13
6	K♥	Pamela Dravitzki	54	+0.11
7	K♦	Yuzhong Chen	28	+0.11
8	K♣	Cheryl Winsor	43	+0.09
9	Q♠	Sita Monaghan	34	+0.09
10	Q♥	Graham Wakefield	49	+0.08
10	Q♥	John Khouri	49	+0.08
12	Q♣	Bev Guilford	41	+0.07
13	J♠	John Buckleton	102	+0.07
14	J♥	Margaret Harkness	51	+0.06
15	J♦	Patrick Carter	54	+0.04
15	J♦	Kevin Birch	27	+0.04
17		Graham Potter	28	+0.04
18		Pamela Marsland	66	+0.03
19		Ray Kingston	87	+0.00
19		Leah Andrews	43	+0.00
19		John Driscoll	45	+0.00
19		Paul Lavoipierre	25	+0.00
19		Lysandra Zheng	27	+0.00
19		Les Gould	33	+0.00
19		George Kaul	28	+0.00
19		Douglas Russell	36	+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♠	Katherine Griffith	28	+0.75
2	A♥	Gerald Baptist	41	+0.61
3	A♦	Judy Caldwell	28	+0.57
3	A♦	Rosheen Gray	28	+0.57
5	K♠	David Kranz	61	+0.56
6	K♥	Sophie Kranz	65	+0.55
7	K♦	Ratilal Ranchhod	26	+0.54
8	K♣	Trish Murphy	106	+0.52
9	Q♠	Julie Atkinson	33	+0.52
10	Q♥	George Kaul	35	+0.51
11	Q♦	John Penny	41	+0.51
12	Q♣	Christine Haronga	56	+0.50
12	Q♣	Joy Watkinson	52	+0.50
12	Q♣	Clare Cryer	26	+0.50
15	J♦	Mary Allison	33	+0.48
16	J♣	Jane Ritchie	27	+0.48
16	J♣	Bill Mecchia	27	+0.48
16	J♣	Max Robb	27	+0.48
19		Patrick Carter	75	+0.45
20		John Metherell	31	+0.45
21		Joan Egger	29	+0.45
22		Dorothy Bain	36	+0.44
22		Kay Nicholas	36	+0.44
24		Graham Wakefield	52	+0.44
25		Carolyn Guthrie	50	+0.44
26		Sita Monaghan	64	+0.44
27		Ruth Allison	51	+0.43
28		Robyn Freeman-Greene	49	+0.43
28		Dale Lacey	49	+0.43
30		Cynthia Clayton	112	+0.42
31		Graham Potter	43	+0.42
32		Virginia Stuart	63	+0.41
33		Cecilia Lim	78	+0.41
34		Bruce Marr	61	+0.41
35		Sandy Dravitzki	27	+0.41
36		John Khouri	87	+0.40
37		Tony Hinkley	43	+0.40
38		Christina Hyde	79	+0.39
39		Nicky Bowers	174	+0.39
40		Leah Andrews	62	+0.39
40		Lachie Shea	31	+0.39
42		Les Gould	57	+0.39
43		Deborah McCutcheon	59	+0.37
44		Derek Bartosh	35	+0.37
45		Jo McKeown	63	+0.37
45		Beth Henderson	63	+0.37
47		Madeline Gunn	70	+0.36
47		Stephen Goodman	28	+0.36
47		Hafizur Khan	28	+0.36
47		Georgia Mahoney	28	+0.36

Contract	Frequency	% Made	Average Score
Contract Success
This table shows declarer's success in various contracts.
1♦X	2	100.00%	92.86%
1♥X	3	100.00%	90.33%
7N	5	80.00%	73.14%
7♥	4	75.00%	67.86%
6N	109	78.90%	63.16%
2♥X	14	35.71%	59.25%
3♦X	15	40.00%	59.18%
6♠	87	66.67%	58.52%
1♥	60	70.00%	58.20%
6♦	35	60.00%	56.43%
6♥	110	63.64%	55.81%
2♠	859	73.69%	55.67%
1N	697	74.61%	54.80%
2♥	671	72.13%	54.75%
Pass	63	100.00%	54.15%
2♠X	37	40.54%	53.95%
1♠	85	85.88%	53.93%
3♠X	23	39.13%	53.20%
1♣X	2	50.00%	53.13%
6♣X	4	25.00%	53.13%
3N	2061	71.66%	53.11%
4♠	1224	68.63%	52.75%
4♥	1358	68.48%	52.27%
2♦	284	73.94%	50.66%
4♣X	8	25.00%	50.57%

Passed Out	63	100.00%	54.15%
Part Score	5853	65.33%	51.17%
Game+	5884	66.13%	51.36%
Slam	382	64.66%	56.62%
Grand Slam	13	61.54%	58.24%
Doubled	488	23.57%	40.14%
Redoubled	3	33.33%	33.33%

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♠	Joanna Silk	29	32	90.63%
2	A♥	Brenda Campbell	52	62	83.87%
3	A♦	Rona Driscoll	30	36	83.33%
4	A♣	Douglas Russell	23	28	82.14%
5	K♠	Alan France	27	33	81.82%
6	K♥	John Burns	22	27	81.48%
7	K♦	Valerie Gardiner	29	36	80.56%
8	K♣	Mark Robertson	37	46	80.43%
9	Q♠	John Driscoll	24	30	80.00%
9	Q♠	Jacinda Manconi	24	30	80.00%
11	Q♦	Leslie Watt	31	39	79.49%
12	Q♣	Russell Watt	34	43	79.07%
12	Q♣	Gopi Nayar	34	43	79.07%
14	J♥	Jennifer Perkins	22	28	78.57%
15	J♦	Kay Cunneen	29	37	78.38%
16	J♣	Kate Ramsay	21	27	77.78%
16		Patrick Carter	21	27	77.78%
16		Bev Guilford	35	45	77.78%
19		Sophie Kranz	20	26	76.92%
19		Lysandra Zheng	20	26	76.92%
19		Raoul Daroux	20	26	76.92%
22		John Khouri	23	30	76.67%
23		Karen Smith	36	47	76.60%
24		Herman Yuan	19	25	76.00%
24		Neil John Dravitzki	19	25	76.00%
26		Ray Kingston	44	58	75.86%
27		Elizabeth Grieve	25	33	75.76%
28		Anne Gelb	81	107	75.70%
29		Sara Worth	36	48	75.00%
29		Pamela Marsland	27	36	75.00%
29		Malcolm Smith	24	32	75.00%
29		Marie Ewbank	27	36	75.00%
33		Nola Clark	32	43	74.42%
34		Sybil Cornell	52	70	74.29%
34		Pam Nunn	26	35	74.29%
34		Tony Winters	26	35	74.29%
37		Rhonda Graham	20	27	74.07%
38		Dianne Benvie	65	88	73.86%
39		Carol Joseph	48	65	73.85%
40		Ian Clayton	30	41	73.17%
41		Lucie Armstrong	19	26	73.08%
42		Gay Bradbury	46	63	73.02%
43		Susan Wedde	27	37	72.97%
44		John Buckleton	62	85	72.94%
45		Helen Smith	18	25	72.00%
45		Chris Turner	18	25	72.00%
47		Ian Beattie	50	70	71.43%
47		Carol Minchin	20	28	71.43%
49		Pamela Dravitzki	27	38	71.05%
50		Fiona Moon	92	130	70.77%

Opening	Count	Frequency	Average Result
Opening Bid Success Rates
This table shows the average outcome for each opening bid for the opening side.
1♣	2363	20.13%	50.02%
1♦	2086	17.77%	50.55%
1♥	2005	17.08%	50.18%
1♠	1750	14.91%	50.57%
1N	1767	15.05%	51.23%
2♣	193	1.64%	53.67%
2♦	513	4.37%	50.80%
2♥	292	2.49%	50.49%
2♠	272	2.32%	51.90%
2N	142	1.21%	51.69%
3♣	73	0.62%	54.12%
3♦	75	0.64%	54.06%
3♥	84	0.72%	53.40%
3♠	77	0.66%	47.45%
4♣	8	0.07%	36.27%
4♦	2	0.02%	35.39%
4♥	19	0.16%	44.72%
4♠	15	0.13%	48.01%
5♣	1	0.01%	25.00%

¹ For the ladder: you need to have played at least 5 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 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