Wroclaw 2022 — 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.Michielsen | BRODY | 98 | +0.91 | +89.0 |
| 2 | C.Rimstedt | BRODY | 98 | +0.91 | +89.0 |
| 3 | K.Bertheau | TRI POLAR | 98 | +0.38 | +37.0 |
| 4 | J.Larsson | TRI POLAR | 98 | +0.38 | +37.0 |
| 5 | S.Rimstedt | BRODY | 98 | -0.35 | -34.0 |
| 6 | J.Brody | BRODY | 84 | -0.79 | -66.0 |
| 7 | H.Eythorsdottir | TRI POLAR | 98 | -0.93 | -91.0 |
| 8 | J.Seamon-Molson | TRI POLAR | 98 | -0.93 | -91.0 |
| 9 | B.Fischer | BRODY | 14 | +2.29 | +32.0 |
| 10 | S.Brock | BAKER | 14 | +1.43 | +20.0 |
| 11 | F.Brown | BAKER | 14 | +1.43 | +20.0 |
| 12 | J.Edmonds | EDMONDS | 14 | +1.29 | +18.0 |
| 13 | I.Levitina | EDMONDS | 14 | +1.29 | +18.0 |
| 14 | D.Kazmucha | EDMONDS | 14 | +0.29 | +4.0 |
| 15 | A.Sarniak | EDMONDS | 14 | +0.29 | +4.0 |
| 16 | L.Baker | BAKER | 14 | -3.07 | -43.0 |
| 17 | K.Mccallum | BAKER | 14 | -3.07 | -43.0 |
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 | S.Rimstedt | BRODY | 22 | 86.4% | 0.14 |
| 2 | M.Michielsen | BRODY | 28 | 85.7% | 0.14 |
| 3 | C.Rimstedt | BRODY | 32 | 84.4% | 0.22 |
| 4 | J.Larsson | TRI POLAR | 30 | 83.3% | 0.17 |
| 5 | J.Brody | BRODY | 18 | 83.3% | 0.28 |
| 6 | H.Eythorsdottir | TRI POLAR | 23 | 78.3% | 0.22 |
| 7 | K.Bertheau | TRI POLAR | 25 | 68.0% | 0.32 |
| 8 | J.Seamon-Molson | TRI POLAR | 15 | 60.0% | 0.53 |
| 9 | I.Levitina | EDMONDS | 5 | 80.0% | 0.20 |
| 10 | J.Edmonds | EDMONDS | 4 | 75.0% | 0.25 |
| 11 | D.Kazmucha | EDMONDS | 3 | 66.7% | 0.33 |
| 12 | F.Brown | BAKER | 3 | 66.7% | 0.33 |
| 13 | K.Mccallum | BAKER | 3 | 66.7% | 0.33 |
| 14 | A.Sarniak | EDMONDS | 2 | 50.0% | 0.50 |
| 15 | B.Fischer | BRODY | 4 | 50.0% | 0.50 |
| 16 | S.Brock | BAKER | 6 | 50.0% | 0.50 |
| 17 | L.Baker | BAKER | 1 | 0.0% | 1.00 |
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 | M.Michielsen | BRODY | 16 | 87.5% | 0.25 |
| 2 | S.Rimstedt | BRODY | 30 | 83.3% | 0.20 |
| 3 | C.Rimstedt | BRODY | 22 | 81.8% | 0.18 |
| 4 | K.Bertheau | TRI POLAR | 22 | 81.8% | 0.23 |
| 5 | J.Larsson | TRI POLAR | 21 | 81.0% | 0.19 |
| 6 | H.Eythorsdottir | TRI POLAR | 29 | 75.9% | 0.34 |
| 7 | J.Brody | BRODY | 20 | 70.0% | 0.40 |
| 8 | J.Seamon-Molson | TRI POLAR | 31 | 58.1% | 0.52 |
| 9 | A.Sarniak | EDMONDS | 4 | 100.0% | 0.00 |
| 10 | S.Brock | BAKER | 2 | 100.0% | 0.00 |
| 11 | F.Brown | BAKER | 3 | 100.0% | 0.00 |
| 12 | I.Levitina | EDMONDS | 3 | 100.0% | 0.00 |
| 13 | B.Fischer | BRODY | 4 | 75.0% | 0.25 |
| 14 | L.Baker | BAKER | 6 | 66.7% | 0.50 |
| 15 | D.Kazmucha | EDMONDS | 5 | 60.0% | 0.40 |
| 16 | J.Edmonds | EDMONDS | 2 | 50.0% | 0.50 |
| 17 | K.Mccallum | BAKER | 4 | 50.0% | 0.75 |
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 | M.Michielsen | BRODY | 60 | 91.7% | 0.08 |
| 2 | C.Rimstedt | BRODY | 60 | 91.7% | 0.08 |
| 3 | K.Bertheau | TRI POLAR | 55 | 87.3% | 0.13 |
| 4 | J.Larsson | TRI POLAR | 55 | 87.3% | 0.13 |
| 5 | H.Eythorsdottir | TRI POLAR | 38 | 84.2% | 0.24 |
| 6 | J.Seamon-Molson | TRI POLAR | 38 | 84.2% | 0.24 |
| 7 | S.Rimstedt | BRODY | 44 | 84.1% | 0.18 |
| 8 | J.Brody | BRODY | 36 | 80.6% | 0.22 |
| 9 | D.Kazmucha | EDMONDS | 5 | 100.0% | 0.00 |
| 10 | A.Sarniak | EDMONDS | 5 | 100.0% | 0.00 |
| 11 | B.Fischer | BRODY | 8 | 100.0% | 0.00 |
| 12 | L.Baker | BAKER | 4 | 100.0% | 0.00 |
| 13 | K.Mccallum | BAKER | 4 | 100.0% | 0.00 |
| 14 | S.Brock | BAKER | 9 | 88.9% | 0.11 |
| 15 | F.Brown | BAKER | 9 | 88.9% | 0.11 |
| 16 | J.Edmonds | EDMONDS | 9 | 88.9% | 0.11 |
| 17 | I.Levitina | EDMONDS | 9 | 88.9% | 0.11 |
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 | H.Eythorsdottir | TRI POLAR | 98 | +0.12 | +0.06 | +0.18 | ▲2 |
| 2 | J.Seamon-Molson | TRI POLAR | 98 | +0.12 | +0.06 | +0.18 | ▲2 |
| 3 | M.Michielsen | BRODY | 98 | -0.35 | +0.37 | +0.02 | ▼2 |
| 4 | C.Rimstedt | BRODY | 98 | -0.35 | +0.37 | +0.02 | ▼2 |
| 5 | K.Bertheau | TRI POLAR | 98 | +0.31 | -0.31 | +0.00 | ▲2 |
| 6 | J.Larsson | TRI POLAR | 98 | +0.31 | -0.31 | +0.00 | ▲2 |
| 7 | S.Rimstedt | BRODY | 98 | -0.09 | -0.00 | -0.09 | ▼2 |
| 8 | J.Brody | BRODY | 84 | -0.11 | -0.11 | -0.22 | ▼2 |