Salsomaggiore 2016 — player statistics

Four double-dummy measures per player plus bidding activity, over every board they played, and an opponent-adjusted (strength-of-schedule) Butler. Each table lists all players and is sortable by any column. Double-dummy is idealised — the true best play needs all four hands — so read these as tendencies, not verdicts.

Butler vs double-dummy par↑ top

IMPs per board scored above (+) or below (−) the board’s minimax par — what real bidding and play (theirs and the opponents’) added or gave away against perfect double-dummy play. Players with few boards are greyed. Click a column header to sort; filter by name or team.

#	Player	Team	Boards	/board	Total
1	M.Bruijnsteen	🇳🇱 NETHERLANDS	168	+1.15	+194.0
2	J.Wackwitz	🇳🇱 NETHERLANDS	168	+1.15	+194.0
3	F.Mcgrath	🇦🇺 AUSTRALIA	84	+1.07	+90.0
4	R.Cooper	🇦🇺 AUSTRALIA	196	+0.70	+137.0
5	E.Pattison	🇦🇺 AUSTRALIA	182	+0.38	+69.0
6	E.Ningtias	🇮🇩 INDONESIA	154	+0.34	+52.0
7	F.Sibuea	🇮🇩 INDONESIA	154	+0.34	+52.0
8	G.Eva	🇮🇩 INDONESIA	84	+0.33	+28.0
9	F.Martanti	🇮🇩 INDONESIA	84	+0.33	+28.0
10	N.Banas	🇳🇱 NETHERLANDS	168	+0.30	+51.0
11	M.Ticha	🇳🇱 NETHERLANDS	168	+0.30	+51.0
12	K.Ekren	🇳🇴 NORWAY	154	+0.18	+28.0
13	T.Hauge	🇳🇴 NORWAY	154	+0.18	+28.0
14	T.Indrebo	🇳🇴 NORWAY	154	-0.36	-56.0
15	S.Sjodal	🇳🇴 NORWAY	154	-0.36	-56.0
16	J.Brake	🇦🇺 AUSTRALIA	168	-0.71	-119.0
17	K.Fuller	🇦🇺 AUSTRALIA	154	-0.76	-117.0
18	Y.Fytry	🇮🇩 INDONESIA	98	-0.87	-85.0
19	E.Sefita	🇮🇩 INDONESIA	98	-0.87	-85.0
20	M.Dong	🇸🇬 SINGAPORE	56	+1.77	+99.0
21	J.Lim	🇸🇬 SINGAPORE	56	+1.77	+99.0
22	X.Ao	🇨🇳 CHINA	14	+1.29	+18.0
23	W.Wang	🇨🇳 CHINA	42	+1.21	+51.0
24	X.Yu	🇨🇳 CHINA	42	+1.21	+51.0
25	A.Marriott	🇺🇸 USA	42	+0.62	+26.0
26	Z.Baldysz	🇵🇱 POLAND	42	+0.43	+18.0
27	A.Maduzia	🇵🇱 POLAND	42	+0.43	+18.0
28	A.Hunt	🇺🇸 USA	42	-0.02	-1.0
29	Z.Moszczynska	🇵🇱 POLAND	42	-0.07	-3.0
30	D.Piesiewicz	🇵🇱 POLAND	42	-0.07	-3.0
31	A.Guan	🇨🇳 CHINA	56	-0.30	-17.0
32	A.Lin	🇺🇸 USA	42	-0.60	-25.0
33	M.Van Ommen	🇳🇱 NETHERLANDS	28	-1.00	-28.0
34	E.Visser	🇳🇱 NETHERLANDS	28	-1.00	-28.0
35	R.Wernis	🇺🇸 USA	56	-1.16	-65.0
36	I.Thapa	🇺🇸 USA	42	-1.40	-59.0
37	M.Xia	🇨🇳 CHINA	56	-1.57	-88.0
38	L.Li	🇸🇬 SINGAPORE	42	-2.40	-101.0
39	J.Ong	🇸🇬 SINGAPORE	42	-2.40	-101.0
40	G.Gan	🇸🇬 SINGAPORE	14	-3.14	-44.0
41	H.Yeo	🇸🇬 SINGAPORE	14	-3.14	-44.0
42	J.Brede	🇵🇱 POLAND	28	-3.64	-102.0
43	M.Budzynska	🇵🇱 POLAND	28	-3.64	-102.0
44	X.Deng	🇨🇳 CHINA	14	-3.79	-53.0

Opening-lead accuracy↑ top

How often a player’s opening lead held declarer to the same tricks as the best defensive lead double-dummy. Players with few boards are greyed. Click a column header to sort; filter by name or team.

#	Player	Team	Leads	On target	Conceded
1	E.Sefita	🇮🇩 INDONESIA	27	96.3%	0.07
2	S.Sjodal	🇳🇴 NORWAY	35	85.7%	0.14
3	J.Brake	🇦🇺 AUSTRALIA	42	83.3%	0.17
4	K.Ekren	🇳🇴 NORWAY	54	83.3%	0.20
5	J.Wackwitz	🇳🇱 NETHERLANDS	35	82.9%	0.17
6	F.Mcgrath	🇦🇺 AUSTRALIA	23	82.6%	0.17
7	E.Pattison	🇦🇺 AUSTRALIA	49	81.6%	0.18
8	F.Sibuea	🇮🇩 INDONESIA	37	81.1%	0.24
9	K.Fuller	🇦🇺 AUSTRALIA	41	80.5%	0.22
10	N.Banas	🇳🇱 NETHERLANDS	35	80.0%	0.23
11	R.Cooper	🇦🇺 AUSTRALIA	49	79.6%	0.27
12	G.Eva	🇮🇩 INDONESIA	29	79.3%	0.21
13	M.Bruijnsteen	🇳🇱 NETHERLANDS	48	79.2%	0.21
14	T.Hauge	🇳🇴 NORWAY	35	77.1%	0.23
15	T.Indrebo	🇳🇴 NORWAY	40	75.0%	0.33
16	E.Ningtias	🇮🇩 INDONESIA	32	71.9%	0.31
17	M.Ticha	🇳🇱 NETHERLANDS	52	71.2%	0.33
18	F.Martanti	🇮🇩 INDONESIA	23	65.2%	0.39
19	Y.Fytry	🇮🇩 INDONESIA	18	61.1%	0.61
20	M.Dong	🇸🇬 SINGAPORE	10	100.0%	0.00
21	A.Marriott	🇺🇸 USA	7	100.0%	0.00
22	J.Brede	🇵🇱 POLAND	1	100.0%	0.00
23	M.Budzynska	🇵🇱 POLAND	4	100.0%	0.00
24	X.Deng	🇨🇳 CHINA	4	100.0%	0.00
25	X.Yu	🇨🇳 CHINA	12	91.7%	0.08
26	A.Lin	🇺🇸 USA	10	90.0%	0.10
27	M.Van Ommen	🇳🇱 NETHERLANDS	9	88.9%	0.11
28	A.Maduzia	🇵🇱 POLAND	9	88.9%	0.11
29	J.Lim	🇸🇬 SINGAPORE	19	84.2%	0.26
30	W.Wang	🇨🇳 CHINA	6	83.3%	0.17
31	D.Piesiewicz	🇵🇱 POLAND	12	83.3%	0.17
32	R.Wernis	🇺🇸 USA	12	83.3%	0.25
33	A.Hunt	🇺🇸 USA	16	81.2%	0.31
34	Z.Baldysz	🇵🇱 POLAND	9	77.8%	0.44
35	I.Thapa	🇺🇸 USA	4	75.0%	0.25
36	H.Yeo	🇸🇬 SINGAPORE	4	75.0%	0.25
37	G.Gan	🇸🇬 SINGAPORE	4	75.0%	0.50
38	E.Visser	🇳🇱 NETHERLANDS	3	66.7%	0.33
39	L.Li	🇸🇬 SINGAPORE	12	66.7%	0.33
40	M.Xia	🇨🇳 CHINA	14	64.3%	0.79
41	X.Ao	🇨🇳 CHINA	5	60.0%	0.40
42	A.Guan	🇨🇳 CHINA	10	60.0%	0.60
43	Z.Moszczynska	🇵🇱 POLAND	11	54.5%	0.64
44	J.Ong	🇸🇬 SINGAPORE	10	40.0%	0.60

Declarer-play accuracy↑ top

How often declarer took at least the double-dummy makeable tricks after the actual opening lead — i.e. didn’t leave tricks on the table. Players with few boards are greyed. Click a column header to sort; filter by name or team.

#	Player	Team	Contracts	On target	Conceded
1	G.Eva	🇮🇩 INDONESIA	12	91.7%	0.17
2	M.Ticha	🇳🇱 NETHERLANDS	31	87.1%	0.19
3	M.Bruijnsteen	🇳🇱 NETHERLANDS	49	83.7%	0.16
4	F.Sibuea	🇮🇩 INDONESIA	45	80.0%	0.44
5	E.Ningtias	🇮🇩 INDONESIA	40	77.5%	0.33
6	J.Brake	🇦🇺 AUSTRALIA	46	76.1%	0.39
7	N.Banas	🇳🇱 NETHERLANDS	49	75.5%	0.27
8	E.Pattison	🇦🇺 AUSTRALIA	44	75.0%	0.39
9	T.Hauge	🇳🇴 NORWAY	47	72.3%	0.36
10	E.Sefita	🇮🇩 INDONESIA	28	67.9%	0.46
11	S.Sjodal	🇳🇴 NORWAY	45	66.7%	0.38
12	T.Indrebo	🇳🇴 NORWAY	34	64.7%	0.50
13	K.Ekren	🇳🇴 NORWAY	17	64.7%	0.53
14	R.Cooper	🇦🇺 AUSTRALIA	50	64.0%	0.38
15	J.Wackwitz	🇳🇱 NETHERLANDS	35	62.9%	0.49
16	K.Fuller	🇦🇺 AUSTRALIA	33	60.6%	0.48
17	Y.Fytry	🇮🇩 INDONESIA	25	60.0%	0.40
18	F.Martanti	🇮🇩 INDONESIA	20	60.0%	0.55
19	F.Mcgrath	🇦🇺 AUSTRALIA	14	57.1%	0.64
20	X.Yu	🇨🇳 CHINA	10	100.0%	0.00
21	A.Marriott	🇺🇸 USA	7	100.0%	0.00
22	Z.Baldysz	🇵🇱 POLAND	14	100.0%	0.00
23	G.Gan	🇸🇬 SINGAPORE	1	100.0%	0.00
24	X.Deng	🇨🇳 CHINA	2	100.0%	0.00
25	M.Xia	🇨🇳 CHINA	13	92.3%	0.08
26	W.Wang	🇨🇳 CHINA	14	85.7%	0.14
27	Z.Moszczynska	🇵🇱 POLAND	7	85.7%	0.29
28	J.Brede	🇵🇱 POLAND	15	80.0%	0.27
29	J.Lim	🇸🇬 SINGAPORE	13	76.9%	0.39
30	I.Thapa	🇺🇸 USA	12	75.0%	0.25
31	A.Lin	🇺🇸 USA	12	75.0%	0.33
32	A.Hunt	🇺🇸 USA	14	71.4%	0.36
33	A.Maduzia	🇵🇱 POLAND	10	70.0%	0.40
34	X.Ao	🇨🇳 CHINA	3	66.7%	0.33
35	A.Guan	🇨🇳 CHINA	19	63.2%	0.53
36	M.Van Ommen	🇳🇱 NETHERLANDS	8	62.5%	0.38
37	E.Visser	🇳🇱 NETHERLANDS	8	62.5%	0.50
38	M.Budzynska	🇵🇱 POLAND	8	62.5%	0.62
39	H.Yeo	🇸🇬 SINGAPORE	5	60.0%	0.40
40	R.Wernis	🇺🇸 USA	17	58.8%	0.65
41	J.Ong	🇸🇬 SINGAPORE	7	57.1%	0.43
42	D.Piesiewicz	🇵🇱 POLAND	12	50.0%	0.50
43	L.Li	🇸🇬 SINGAPORE	12	50.0%	0.67
44	M.Dong	🇸🇬 SINGAPORE	14	42.9%	0.57

Defensive accuracy↑ top

How often the defenders held declarer to the double-dummy makeable (or fewer) — charged to both defenders on the board. Players with few boards are greyed. Click a column header to sort; filter by name or team.

#	Player	Team	Boards	On target	Conceded
1	N.Banas	🇳🇱 NETHERLANDS	87	89.7%	0.13
2	M.Ticha	🇳🇱 NETHERLANDS	87	89.7%	0.13
3	G.Eva	🇮🇩 INDONESIA	52	86.5%	0.15
4	F.Martanti	🇮🇩 INDONESIA	52	86.5%	0.15
5	M.Bruijnsteen	🇳🇱 NETHERLANDS	83	85.5%	0.20
6	J.Wackwitz	🇳🇱 NETHERLANDS	83	85.5%	0.20
7	T.Indrebo	🇳🇴 NORWAY	75	85.3%	0.15
8	S.Sjodal	🇳🇴 NORWAY	75	85.3%	0.15
9	K.Ekren	🇳🇴 NORWAY	89	84.3%	0.19
10	T.Hauge	🇳🇴 NORWAY	89	84.3%	0.19
11	E.Ningtias	🇮🇩 INDONESIA	69	84.1%	0.17
12	F.Sibuea	🇮🇩 INDONESIA	69	84.1%	0.17
13	R.Cooper	🇦🇺 AUSTRALIA	102	83.3%	0.18
14	E.Pattison	🇦🇺 AUSTRALIA	88	83.0%	0.18
15	F.Mcgrath	🇦🇺 AUSTRALIA	52	78.8%	0.25
16	Y.Fytry	🇮🇩 INDONESIA	45	77.8%	0.22
17	E.Sefita	🇮🇩 INDONESIA	45	77.8%	0.22
18	K.Fuller	🇦🇺 AUSTRALIA	80	77.5%	0.26
19	J.Brake	🇦🇺 AUSTRALIA	86	75.6%	0.26
20	J.Brede	🇵🇱 POLAND	5	100.0%	0.00
21	M.Budzynska	🇵🇱 POLAND	5	100.0%	0.00
22	M.Van Ommen	🇳🇱 NETHERLANDS	12	91.7%	0.08
23	E.Visser	🇳🇱 NETHERLANDS	12	91.7%	0.08
24	L.Li	🇸🇬 SINGAPORE	22	90.9%	0.14
25	J.Ong	🇸🇬 SINGAPORE	22	90.9%	0.14
26	W.Wang	🇨🇳 CHINA	18	88.9%	0.17
27	X.Yu	🇨🇳 CHINA	18	88.9%	0.17
28	Z.Baldysz	🇵🇱 POLAND	18	88.9%	0.17
29	A.Maduzia	🇵🇱 POLAND	18	88.9%	0.17
30	A.Guan	🇨🇳 CHINA	25	88.0%	0.16
31	I.Thapa	🇺🇸 USA	15	86.7%	0.20
32	M.Dong	🇸🇬 SINGAPORE	29	86.2%	0.14
33	J.Lim	🇸🇬 SINGAPORE	29	86.2%	0.14
34	X.Ao	🇨🇳 CHINA	7	85.7%	0.14
35	M.Xia	🇨🇳 CHINA	26	84.6%	0.19
36	A.Lin	🇺🇸 USA	18	83.3%	0.22
37	Z.Moszczynska	🇵🇱 POLAND	23	82.6%	0.17
38	D.Piesiewicz	🇵🇱 POLAND	23	82.6%	0.17
39	A.Hunt	🇺🇸 USA	21	76.2%	0.29
40	X.Deng	🇨🇳 CHINA	8	75.0%	0.25
41	R.Wernis	🇺🇸 USA	23	73.9%	0.35
42	A.Marriott	🇺🇸 USA	21	71.4%	0.33
43	G.Gan	🇸🇬 SINGAPORE	8	50.0%	0.75
44	H.Yeo	🇸🇬 SINGAPORE	8	50.0%	0.75

Strength of schedule — opponent-adjusted Butler↑ top

On every board a player meets a specific opposing pair, and strong opponents defend and bid well — which quietly depresses your cross-IMP. Opp /bd is the mean cumulative Butler of the pairs faced, i.e. the strength of the draw (+ tough, − easy). Adj /bd adds it back — a tough draw is credited, an easy one discounted — and Δ is the resulting move against the raw Butler order. Regulars only (≥ 40% of the boards). Click a column header to sort; filter by name or team.

#	Player	Team	Boards	Opp /bd	Raw /bd	Adj /bd	Δ
1	N.Banas	🇳🇱 NETHERLANDS	182	+0.04	+1.32	+1.36	·
2	M.Ticha	🇳🇱 NETHERLANDS	182	+0.04	+1.32	+1.36	·
3	E.Pattison	🇦🇺 AUSTRALIA	182	+0.29	+0.22	+0.51	▲5
4	E.Ningtias	🇮🇩 INDONESIA	182	-0.11	+0.56	+0.45	▲1
5	F.Sibuea	🇮🇩 INDONESIA	182	-0.11	+0.56	+0.45	▲1
6	R.Cooper	🇦🇺 AUSTRALIA	196	+0.14	+0.30	+0.44	▲1
7	F.Mcgrath	🇦🇺 AUSTRALIA	84	+0.20	+0.10	+0.30	▲2
8	M.Bruijnsteen	🇳🇱 NETHERLANDS	182	-0.50	+0.75	+0.25	▼5
9	J.Wackwitz	🇳🇱 NETHERLANDS	182	-0.50	+0.75	+0.25	▼5
10	T.Indrebo	🇳🇴 NORWAY	196	+0.14	+0.10	+0.23	·
11	S.Sjodal	🇳🇴 NORWAY	196	+0.14	+0.10	+0.23	·
12	J.Brake	🇦🇺 AUSTRALIA	168	+0.15	-0.22	-0.07	·
13	K.Fuller	🇦🇺 AUSTRALIA	154	+0.12	-0.54	-0.42	▲4
14	G.Eva	🇮🇩 INDONESIA	84	+0.01	-0.45	-0.44	▼1
15	F.Martanti	🇮🇩 INDONESIA	84	+0.01	-0.45	-0.44	▼1
16	K.Ekren	🇳🇴 NORWAY	196	+0.16	-0.75	-0.60	▲2
17	T.Hauge	🇳🇴 NORWAY	196	+0.16	-0.75	-0.60	▲2
18	Y.Fytry	🇮🇩 INDONESIA	126	-0.45	-0.47	-0.92	▼3
19	E.Sefita	🇮🇩 INDONESIA	126	-0.45	-0.47	-0.92	▼3

Stages

Statistics