🇵🇱 KUFLOWSKI Kacper · POLAND
vs par split: bidding -0.53 · play +0.57
Strength of schedule: opponents averaged +0.15/bd (a tough draw) → opponent-adjusted +0.64/bd
Card play — on target: opening leads 95.7% #3 of 105 · declarer play 75.0% #46 of 105 · defence 87.7% #23 of 105
Bidding activity — not a pass: 45.6% #24 of 105 (160/351)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (4) | 94.7% (19) |
| Declarer play | 66.7% (6) | 76.9% (26) |
| Defence | 78.6% (14) | 90.7% (43) |
Opening leads by suit led: ♠ 85.7% (7) · ♥ 100.0% (7) · ♦ 100.0% (3) · ♣ 100.0% (6)
vs par by strain: NT +0.31 (35) · a suit -0.07 (93)
vs par by level: part-score -0.04 (50) · game +0.76 (72) · slam -8.00 (6)
By role: declaring +0.68/bd (-2.20 vs par · 71) · defending +0.26/bd (+2.83 vs par · 57)
By vulnerability: vulnerable -0.06/bd (-0.22 vs par · 64) · not vulnerable +1.04/bd (+0.30 vs par · 64)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | W.Okrzesik | B.Alberti Carcabelos – T.Pejacsevich | Open | 8 | +13.4 | +1.68 | +2.62 |
| Round 2 | W.Okrzesik | A.Wilsmore – J.Wilkinson | Closed | 8 | +15.1 | +1.89 | +3.12 |
| Round 4 | W.Okrzesik | E.Xiao – C.Chen | Closed | 8 | +10.0 | +1.25 | +0.12 |
| Round 5 | W.Okrzesik | F.Asplund Sivelind – M.Bertheau | Open | 8 | +12.4 | +1.55 | +1.88 |
| Round 7 | W.Okrzesik | N.Heiberg-Evenstad – A.Brogeland | Open | 8 | +27.6 | +3.45 | +2.75 |
| Round 9 | W.Okrzesik | C.Ben Guigui – E.Bonin | Open | 8 | -4.5 | -0.56 | -1.88 |
| Round 10 | W.Okrzesik | P.Hammelev – M.Larsen | Open | 8 | -9.1 | -1.14 | -2.12 |
| Round 11 | W.Okrzesik | T.Chen – X.Lin | Open | 8 | +20.3 | +2.54 | +2.62 |
| Round 12 | W.Okrzesik | T.Crosnier – D.Sargent | Open | 8 | -9.1 | -1.14 | -2.62 |
| Round 13 | W.Okrzesik | A.Petelko – I.Moskovitz | Closed | 8 | +10.8 | +1.35 | -1.50 |
| Round 14 | W.Okrzesik | C.Saisith – S.Saengtuen | Open | 8 | -12.9 | -1.61 | -0.12 |
| Round 15 | W.Okrzesik | M.Haas – S.Pahk | Open | 8 | +1.1 | +0.14 | -2.38 |
| Round 16 | W.Okrzesik | J.Vahk – A.Pedmanson | Open | 8 | -14.9 | -1.86 | -1.88 |
| Round 17 | W.Okrzesik | D.Tokes – D.Biborka | Open | 8 | -21.3 | -2.66 | -3.50 |
| Round 18 | W.Okrzesik | M.De Haan – R.Van Zandbeek | Open | 8 | +5.7 | +0.71 | +0.88 |
| Round 19 | W.Okrzesik | Y.Mashino – H.Tsuchiya | Open | 8 | +18.1 | +2.26 | +2.62 |
Every board — best Butler first↑ top
vs par = IMPs this pair scored above (+) or below (−) the board’s double-dummy par — what bidding and play (theirs and the opponents’) added or gave away against perfect play.
| Butler | Round | Opponents | Bd | Contract | Lead | Res | vs par |
|---|---|---|---|---|---|---|---|
| +11.3 | Round 2 | 🇦🇺 AUSTRALIA | 11 | 2♠x | ♠3 | -4 | +9 |
| +10.8 | Round 13 | 🇮🇱 ISRAEL | 7 | 6♠ | ♦5 | = | +0 |
| +9.6 | Round 19 | 🇯🇵 JAPAN | 20 | 4♠ | ♥8 | -1 | +13 |
| +8.3 | Round 11 | 🇹🇼 CHINESE TAIPEI | 21 | 3NT | ♠K | = | +7 |
| +8.2 | Round 1 | 🇺🇾 URUGUAY | 5 | 4♠ | ♣5 | +1 | +15 |
| +7.7 | Round 7 | 🇳🇴 NORWAY | 22 | 4♠ | ♦T | -2 | +11 |
| +7.5 | Round 7 | 🇳🇴 NORWAY | 19 | 4♠ | ♣J | -1 | +10 |
| +7.1 | Round 18 | 🇳🇱 NETHERLANDS | 16 | 3NT | ♠3 | +1 | +7 |
| +6.9 | Round 10 | 🇩🇰 DENMARK | 9 | 4♠ | ♥T | +2 | +11 |
| +6.9 | Round 11 | 🇹🇼 CHINESE TAIPEI | 18 | 3NT | ♥K | -3 | +14 |
| +6.9 | Round 19 | 🇯🇵 JAPAN | 18 | 5♦x | ♥9 | -2 | +5 |
| +6.5 | Round 11 | 🇹🇼 CHINESE TAIPEI | 24 | 5♦ | ♠A | = | -1 |
| +6.4 | Round 12 | 🏴 ENGLAND | 30 | 3NT | ♦J | +2 | +1 |
| +5.7 | Round 9 | 🇫🇷 FRANCE | 1 | 4♠ | ♠3 | = | +1 |
| +5.5 | Round 2 | 🇦🇺 AUSTRALIA | 16 | 3NT | ♥K | -2 | +7 |
| +5.3 | Round 15 | 🇺🇸 USA1 | 21 | 1♣ | ♦7 | +3 | +7 |
| +5.2 | Round 18 | 🇳🇱 NETHERLANDS | 12 | 3NT | ♦3 | +1 | +1 |
| +5.1 | Round 2 | 🇦🇺 AUSTRALIA | 13 | 2♥ | ♦7 | = | +6 |
| +5.1 | Round 12 | 🏴 ENGLAND | 27 | 4♠ | ♦3 | = | +0 |
| +4.8 | Round 1 | 🇺🇾 URUGUAY | 8 | 1NT | ♥2 | = | +11 |
| +4.8 | Round 7 | 🇳🇴 NORWAY | 18 | 4♥ | ♠8 | -2 | +3 |
| +4.8 | Round 10 | 🇩🇰 DENMARK | 13 | 6♣ | ♦J | = | -13 |
| +4.5 | Round 1 | 🇺🇾 URUGUAY | 1 | 3NT | ♥6 | +1 | +0 |
| +4.5 | Round 7 | 🇳🇴 NORWAY | 23 | 4♠ | ♥2 | -2 | +8 |
| +4.2 | Round 5 | 🇸🇪 SWEDEN | 5 | 3♥ | ♠5 | +1 | -4 |
| +4.0 | Round 4 | 🇺🇸 USA2 | 31 | 3NT | ♦6 | -2 | +5 |
| +3.6 | Round 13 | 🇮🇱 ISRAEL | 6 | 2♦ | ♣A | +1 | +0 |
| +3.4 | Round 4 | 🇺🇸 USA2 | 27 | 3NT | ♠6 | -1 | +10 |
| +3.4 | Round 5 | 🇸🇪 SWEDEN | 4 | 4♦ | ♣A | +1 | +1 |
| +3.3 | Round 19 | 🇯🇵 JAPAN | 24 | 4♠ | ♥3 | -1 | +5 |
| +3.2 | Round 15 | 🇺🇸 USA1 | 17 | 3NT | ♠4 | = | +0 |
| +2.9 | Round 2 | 🇦🇺 AUSTRALIA | 12 | 3♥ | ♠A | -1 | +5 |
| +2.9 | Round 2 | 🇦🇺 AUSTRALIA | 14 | 2♠ | ♣5 | +2 | -2 |
| +2.8 | Round 15 | 🇺🇸 USA1 | 24 | 4♥ | ♠5 | +1 | +1 |
| +2.7 | Round 4 | 🇺🇸 USA2 | 28 | 5♣ | ♥2 | +2 | +14 |
| +2.7 | Round 5 | 🇸🇪 SWEDEN | 2 | 5♣x | ♥Q | -1 | +6 |
| +2.7 | Round 16 | 🇪🇪 ESTONIA | 31 | 5♦x | ♦6 | -1 | -6 |
| +2.6 | Round 13 | 🇮🇱 ISRAEL | 4 | 1NT | ♣A | +3 | +2 |
| +2.5 | Round 5 | 🇸🇪 SWEDEN | 1 | 4♠ | ♥2 | -3 | +6 |
| +2.5 | Round 19 | 🇯🇵 JAPAN | 19 | 5♥ | ♣K | -2 | +17 |
| +2.3 | Round 10 | 🇩🇰 DENMARK | 14 | 2♥ | ♦K | +1 | +0 |
| +2.3 | Round 11 | 🇹🇼 CHINESE TAIPEI | 22 | 4♠ | ♥3 | +2 | -1 |
| +2.3 | Round 17 | 🇭🇺 HUNGARY | 4 | 2♥ | ♠5 | = | +6 |
| +2.2 | Round 11 | 🇹🇼 CHINESE TAIPEI | 20 | 2NT | ♥5 | +1 | +1 |
| +2.2 | Round 14 | 🇹🇭 THAILAND | 16 | 3♠ | ♦T | = | +10 |
| +2.2 | Round 18 | 🇳🇱 NETHERLANDS | 14 | 4♣ | ♠5 | -2 | +0 |
| +1.9 | Round 7 | 🇳🇴 NORWAY | 24 | 1NT | ♥3 | +2 | +1 |
| +1.7 | Round 1 | 🇺🇾 URUGUAY | 6 | 1♥ | ♥3 | = | +0 |
| +1.7 | Round 14 | 🇹🇭 THAILAND | 11 | 2♠ | ♣3 | +3 | +3 |
| +1.6 | Round 7 | 🇳🇴 NORWAY | 17 | 3♣ | ♦K | -2 | +0 |
| +1.2 | Round 5 | 🇸🇪 SWEDEN | 6 | 1NT | ♥6 | +2 | +10 |
| +1.1 | Round 4 | 🇺🇸 USA2 | 32 | 6NT | ♦5 | = | -11 |
| +1.1 | Round 5 | 🇸🇪 SWEDEN | 3 | 4♠ | ♦3 | = | +0 |
| +1.1 | Round 12 | 🏴 ENGLAND | 25 | 2♠ | ♥9 | +1 | -7 |
| +1.0 | Round 18 | 🇳🇱 NETHERLANDS | 15 | 3NT | ♣5 | = | -2 |
| +0.9 | Round 4 | 🇺🇸 USA2 | 30 | 2♠ | ♥K | +1 | +1 |
| +0.9 | Round 9 | 🇫🇷 FRANCE | 5 | 2♦ | ♦9 | -1 | +1 |
| +0.9 | Round 13 | 🇮🇱 ISRAEL | 1 | 5♥ | ♠7 | +1 | -11 |
| +0.9 | Round 15 | 🇺🇸 USA1 | 23 | 3♦ | ♠A | = | -10 |
| +0.9 | Round 19 | 🇯🇵 JAPAN | 17 | 4♠ | ♦Q | +1 | +0 |
| +0.9 | Round 19 | 🇯🇵 JAPAN | 23 | 5♦ | ♥A | = | -13 |
| +0.5 | Round 17 | 🇭🇺 HUNGARY | 8 | 4♠ | ♦A | -2 | -1 |
| +0.4 | Round 1 | 🇺🇾 URUGUAY | 4 | 3♣ | ♠A | -1 | +1 |
| +0.4 | Round 17 | 🇭🇺 HUNGARY | 3 | 3♣ | ♥8 | -1 | +4 |
| +0.3 | Round 17 | 🇭🇺 HUNGARY | 1 | 5♠ | ♥Q | +1 | -11 |
| +0.1 | Round 14 | 🇹🇭 THAILAND | 9 | 3♦ | ♣T | -1 | +2 |
| +0.1 | Round 15 | 🇺🇸 USA1 | 19 | 4♠ | ♥A | = | -1 |
| +0.0 | Round 4 | 🇺🇸 USA2 | 26 | 2NT | ♠A | +2 | -10 |
| -0.1 | Round 5 | 🇸🇪 SWEDEN | 7 | 4♠ | ♣8 | = | +0 |
| -0.1 | Round 13 | 🇮🇱 ISRAEL | 2 | 2♦ | ♠J | -1 | -2 |
| -0.2 | Round 1 | 🇺🇾 URUGUAY | 7 | 3NT | ♦A | +1 | +0 |
| -0.2 | Round 7 | 🇳🇴 NORWAY | 20 | 1♠ | ♣Q | +1 | -1 |
| -0.2 | Round 7 | 🇳🇴 NORWAY | 21 | 3NT | ♥5 | +2 | -10 |
| -0.3 | Round 14 | 🇹🇭 THAILAND | 12 | 3NT | ♣5 | +2 | +0 |
| -0.4 | Round 10 | 🇩🇰 DENMARK | 15 | 3♣ | ♣K | -2 | +0 |
| -0.4 | Round 12 | 🏴 ENGLAND | 26 | 4♠ | ♣K | = | +0 |
| -0.5 | Round 2 | 🇦🇺 AUSTRALIA | 9 | 4♠ | ♣A | = | +0 |
| -0.5 | Round 13 | 🇮🇱 ISRAEL | 5 | 3NT | ♠T | -2 | +0 |
| -0.5 | Round 18 | 🇳🇱 NETHERLANDS | 11 | 4♠ | ♣3 | +1 | +0 |
| -0.6 | Round 4 | 🇺🇸 USA2 | 29 | 3NT | ♥9 | = | -2 |
| -0.6 | Round 11 | 🇹🇼 CHINESE TAIPEI | 19 | 3NT | ♦4 | = | +0 |
| -0.6 | Round 12 | 🏴 ENGLAND | 29 | 1NT | ♥5 | = | -1 |
| -0.7 | Round 9 | 🇫🇷 FRANCE | 6 | 2♥ | ♦A | = | +6 |
| -0.7 | Round 16 | 🇪🇪 ESTONIA | 27 | 4♥ | ♦J | = | +1 |
| -0.7 | Round 18 | 🇳🇱 NETHERLANDS | 9 | 4♥ | ♣6 | +2 | -11 |
| -0.8 | Round 16 | 🇪🇪 ESTONIA | 29 | 2♥ | ♣7 | = | +1 |
| -1.0 | Round 17 | 🇭🇺 HUNGARY | 2 | 3♣ | ♦A | +1 | +0 |
| -1.3 | Round 15 | 🇺🇸 USA1 | 18 | 1NT | ♠9 | -1 | -3 |
| -1.4 | Round 9 | 🇫🇷 FRANCE | 7 | 3♦ | ♣K | -1 | -5 |
| -1.4 | Round 14 | 🇹🇭 THAILAND | 13 | 4♠ | ♣9 | +1 | +0 |
| -1.5 | Round 4 | 🇺🇸 USA2 | 25 | 3♠ | ♥A | +1 | -6 |
| -1.5 | Round 10 | 🇩🇰 DENMARK | 11 | 3NT | ♥6 | +1 | +1 |
| -1.5 | Round 12 | 🏴 ENGLAND | 32 | 3NT | ♠5 | = | -2 |
| -1.5 | Round 16 | 🇪🇪 ESTONIA | 30 | 4♠ | ♥4 | = | +1 |
| -1.6 | Round 9 | 🇫🇷 FRANCE | 2 | 2NT | ♥4 | = | +0 |
| -1.6 | Round 9 | 🇫🇷 FRANCE | 8 | 4♠ | ♥K | -1 | -5 |
| -1.8 | Round 1 | 🇺🇾 URUGUAY | 3 | 3♥ | ♣K | = | +0 |
| -1.9 | Round 11 | 🇹🇼 CHINESE TAIPEI | 17 | 2♠ | ♠2 | +1 | +0 |
| -2.0 | Round 13 | 🇮🇱 ISRAEL | 8 | 3NT | ♥3 | +3 | -1 |
| -2.1 | Round 19 | 🇯🇵 JAPAN | 22 | 3♣ | ♥Q | -2 | +1 |
| -2.2 | Round 10 | 🇩🇰 DENMARK | 16 | 4♠ | ♥4 | -2 | +5 |
| -2.5 | Round 16 | 🇪🇪 ESTONIA | 26 | 3♥ | ♦A | -1 | -5 |
| -2.5 | Round 16 | 🇪🇪 ESTONIA | 32 | 3NT | ♠J | -1 | -6 |
| -2.6 | Round 5 | 🇸🇪 SWEDEN | 8 | 3♥ | ♠K | -1 | -4 |
| -2.8 | Round 9 | 🇫🇷 FRANCE | 4 | 4♥ | ♦Q | -2 | -8 |
| -3.0 | Round 9 | 🇫🇷 FRANCE | 3 | 2♦ | ♠Q | -1 | -5 |
| -3.0 | Round 18 | 🇳🇱 NETHERLANDS | 13 | 5♥ | ♠3 | = | +0 |
| -3.1 | Round 15 | 🇺🇸 USA1 | 22 | 3NT | ♠4 | +3 | -1 |
| -3.4 | Round 11 | 🇹🇼 CHINESE TAIPEI | 23 | 3NT | ♦J | = | +1 |
| -3.9 | Round 14 | 🇹🇭 THAILAND | 15 | 2♥ | ♠K | -1 | -3 |
| -3.9 | Round 19 | 🇯🇵 JAPAN | 21 | 4♠ | ♥2 | -2 | -7 |
| -4.2 | Round 1 | 🇺🇾 URUGUAY | 2 | 4♠ | ♠9 | -1 | -6 |
| -4.2 | Round 2 | 🇦🇺 AUSTRALIA | 10 | 3♦ | ♣K | -1 | +0 |
| -4.2 | Round 16 | 🇪🇪 ESTONIA | 25 | 4♥ | ♣8 | -2 | -1 |
| -4.5 | Round 13 | 🇮🇱 ISRAEL | 3 | 3♦ | ♦A | = | +0 |
| -5.1 | Round 14 | 🇹🇭 THAILAND | 10 | 3♠ | ♣A | -1 | -11 |
| -5.4 | Round 16 | 🇪🇪 ESTONIA | 28 | 5♦x | ♠Q | -1 | +0 |
| -5.6 | Round 18 | 🇳🇱 NETHERLANDS | 10 | 4♠ | ♥6 | +1 | +12 |
| -6.2 | Round 14 | 🇹🇭 THAILAND | 14 | 5♦x | ♣A | -3 | -2 |
| -6.7 | Round 10 | 🇩🇰 DENMARK | 12 | 3NT | ♥5 | -3 | -8 |
| -6.8 | Round 15 | 🇺🇸 USA1 | 20 | 5♣ | ♥K | -1 | -12 |
| -6.8 | Round 17 | 🇭🇺 HUNGARY | 6 | 4♥x | ♠K | = | -5 |
| -7.5 | Round 17 | 🇭🇺 HUNGARY | 5 | 6NT | ♣K | -2 | -11 |
| -7.9 | Round 2 | 🇦🇺 AUSTRALIA | 15 | 4♠ | ♥7 | = | +0 |
| -9.4 | Round 12 | 🏴 ENGLAND | 28 | 3♦x | ♥9 | -3 | -12 |
| -9.5 | Round 17 | 🇭🇺 HUNGARY | 7 | 4♠ | ♣2 | = | -10 |
| -9.8 | Round 12 | 🏴 ENGLAND | 31 | 6♠ | ♠4 | = | +0 |
| -12.3 | Round 10 | 🇩🇰 DENMARK | 10 | 6♦ | ♠5 | = | -13 |