🇵🇱 KACZANOWSKI Tadeusz · POLAND
69rank
-41.6Butler · 96 bds
-0.43per board
±4.2swing
-0.82adjusted /bd
by round
Strength of schedule: opponents averaged -0.39/bd (an easy draw) → opponent-adjusted -0.82/bd
By role: declaring -0.81/bd (51) · defending -0.01/bd (45)
By vulnerability: not vulnerable -0.43/bd (96)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | K.Antas | P.Jourdain – M.Hirst | Closed | 16 | -8.2 | -0.51 | · |
| Round 2 | K.Antas | S.Castren – M.Sihvola | Closed | 16 | -13.0 | -0.81 | · |
| Round 5 | K.Antas | P.Lond – G.Kobolt | Closed | 16 | -27.9 | -1.74 | · |
| Round 8 | K.Antas | J.Auken – K.Moller | Closed | 16 | -22.4 | -1.40 | · |
| Round 10 | K.Antas | H.Smith – J.Murdoch | Open | 16 | +16.1 | +1.01 | · |
| Round 14 | K.Antas | J.Comyn – J.Moran | Open | 16 | +13.8 | +0.86 | · |
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 |
|---|---|---|---|---|---|---|---|
| +9.9 | Round 10 | 🏴 SCOTLAND | 14 | 6♦ | ♠A | = | · |
| +8.1 | Round 5 | 🇪🇪 ESTONIA | 10 | 4♥ | ♠A | = | · |
| +8.1 | Round 14 | 🇮🇪 IRELAND | 3 | 5♦ | ♠J | -2 | · |
| +7.1 | Round 1 | 🏴 WALES | 8 | 4♠ | ♦K | +3 | · |
| +4.8 | Round 14 | 🇮🇪 IRELAND | 11 | 5♦ | ♠10 | = | · |
| +4.6 | Round 10 | 🏴 SCOTLAND | 12 | 3♥ | ♠K | -1 | · |
| +4.6 | Round 14 | 🇮🇪 IRELAND | 8 | 5♠ | ♦K | +1 | · |
| +4.4 | Round 8 | 🇩🇰 DENMARK | 10 | 2♠ | ♦A | = | · |
| +4.1 | Round 14 | 🇮🇪 IRELAND | 7 | 1NT | ♠3 | +2 | · |
| +4.0 | Round 14 | 🇮🇪 IRELAND | 5 | 4♥ | ♦6 | +1 | · |
| +3.9 | Round 2 | 🇫🇮 FINLAND | 14 | 3NT | ♣9 | -1 | · |
| +3.7 | Round 1 | 🏴 WALES | 1 | 4♠ | ♥5 | -1 | · |
| +3.6 | Round 14 | 🇮🇪 IRELAND | 1 | 3♠ | ♥2 | -1 | · |
| +3.5 | Round 1 | 🏴 WALES | 10 | 3♥ | ♠K | -1 | · |
| +3.5 | Round 8 | 🇩🇰 DENMARK | 13 | 4♠ | ♣K | +1 | · |
| +3.5 | Round 10 | 🏴 SCOTLAND | 16 | 4♠ | ♦7 | -1 | · |
| +3.4 | Round 1 | 🏴 WALES | 16 | 4♥ | ♣6 | -2 | · |
| +3.3 | Round 8 | 🇩🇰 DENMARK | 1 | 4♠x | ♥A | -2 | · |
| +3.3 | Round 10 | 🏴 SCOTLAND | 11 | 3NT | ♥8 | +3 | · |
| +2.8 | Round 5 | 🇪🇪 ESTONIA | 12 | 3NT | ♦10 | -2 | · |
| +2.7 | Round 2 | 🇫🇮 FINLAND | 11 | 3♦ | ♣A | +2 | · |
| +2.6 | Round 2 | 🇫🇮 FINLAND | 5 | 4♥ | ♠3 | +1 | · |
| +2.5 | Round 14 | 🇮🇪 IRELAND | 2 | 5♦ | ♦5 | = | · |
| +2.4 | Round 1 | 🏴 WALES | 7 | 4♠ | ♥9 | -2 | · |
| +2.3 | Round 2 | 🇫🇮 FINLAND | 8 | 4♠ | ♦Q | = | · |
| +2.3 | Round 8 | 🇩🇰 DENMARK | 2 | 3NT | ♦8 | -2 | · |
| +2.3 | Round 10 | 🏴 SCOTLAND | 7 | 3NT | ♠K | = | · |
| +2.3 | Round 10 | 🏴 SCOTLAND | 9 | 3NT | ♥4 | +1 | · |
| +2.2 | Round 1 | 🏴 WALES | 14 | 4♠ | ♥5 | +2 | · |
| +2.1 | Round 5 | 🇪🇪 ESTONIA | 13 | 5♣ | ♠K | +2 | · |
| +2.0 | Round 5 | 🇪🇪 ESTONIA | 1 | 6NT | ♦A | = | · |
| +1.9 | Round 10 | 🏴 SCOTLAND | 10 | 2♦ | ♠4 | -1 | · |
| +1.8 | Round 14 | 🇮🇪 IRELAND | 10 | 1NT | ♥5 | = | · |
| +1.5 | Round 2 | 🇫🇮 FINLAND | 9 | 4♥ | ♦4 | -1 | · |
| +1.3 | Round 1 | 🏴 WALES | 9 | 1NTx | ♠4 | -3 | · |
| +1.2 | Round 1 | 🏴 WALES | 11 | 2♥ | ♣8 | -2 | · |
| +1.2 | Round 5 | 🇪🇪 ESTONIA | 11 | 2♦ | ♠4 | +1 | · |
| +1.2 | Round 10 | 🏴 SCOTLAND | 2 | 4♥ | ♠Q | +3 | · |
| +1.1 | Round 8 | 🇩🇰 DENMARK | 3 | 4♠ | ♦6 | = | · |
| +1.0 | Round 10 | 🏴 SCOTLAND | 8 | 4♥ | ♠5 | +1 | · |
| +0.9 | Round 1 | 🏴 WALES | 6 | 2♥ | ♣K | +1 | · |
| +0.7 | Round 5 | 🇪🇪 ESTONIA | 2 | 5♦ | ♠6 | = | · |
| +0.6 | Round 1 | 🏴 WALES | 5 | 3♦ | ♦6 | +1 | · |
| +0.6 | Round 8 | 🇩🇰 DENMARK | 7 | 3NT | ♠7 | +2 | · |
| +0.4 | Round 10 | 🏴 SCOTLAND | 1 | 3♥ | ♦5 | -1 | · |
| +0.3 | Round 2 | 🇫🇮 FINLAND | 7 | 4NT | ♣7 | +1 | · |
| +0.3 | Round 2 | 🇫🇮 FINLAND | 10 | 4♠ | ♣7 | = | · |
| +0.3 | Round 8 | 🇩🇰 DENMARK | 9 | 1NT | ♠3 | +2 | · |
| +0.2 | Round 1 | 🏴 WALES | 4 | 1NT | ♣A | = | · |
| +0.2 | Round 10 | 🏴 SCOTLAND | 3 | 2♥ | ♥K | +1 | · |
| +0.1 | Round 2 | 🇫🇮 FINLAND | 4 | 3NT | ♣4 | +1 | · |
| -0.0 | Round 5 | 🇪🇪 ESTONIA | 5 | 3NT | ♠10 | +1 | · |
| -0.1 | Round 2 | 🇫🇮 FINLAND | 13 | 1NT | ♠7 | +1 | · |
| -0.3 | Round 5 | 🇪🇪 ESTONIA | 6 | 3♦ | ♥J | = | · |
| -0.3 | Round 8 | 🇩🇰 DENMARK | 15 | 3NT | ♠9 | = | · |
| -0.5 | Round 14 | 🇮🇪 IRELAND | 16 | 5♦ | ♠6 | -1 | · |
| -0.6 | Round 10 | 🏴 SCOTLAND | 5 | 1NT | ♥5 | = | · |
| -0.6 | Round 14 | 🇮🇪 IRELAND | 9 | 1NT | ♥6 | +1 | · |
| -0.8 | Round 2 | 🇫🇮 FINLAND | 2 | 4♥ | ♥8 | +2 | · |
| -1.1 | Round 2 | 🇫🇮 FINLAND | 1 | 1NT | ♦J | -1 | · |
| -1.1 | Round 2 | 🇫🇮 FINLAND | 12 | 1NT | ♣6 | = | · |
| -1.5 | Round 10 | 🏴 SCOTLAND | 15 | 3NT | ♥3 | +1 | · |
| -1.7 | Round 8 | 🇩🇰 DENMARK | 11 | 2♠ | ♥7 | = | · |
| -1.7 | Round 14 | 🇮🇪 IRELAND | 4 | 4♥ | ♣Q | -1 | · |
| -2.0 | Round 14 | 🇮🇪 IRELAND | 15 | 3NT | ♠J | +1 | · |
| -2.1 | Round 10 | 🏴 SCOTLAND | 4 | 1NT | ♠A | = | · |
| -2.3 | Round 1 | 🏴 WALES | 12 | 4♠ | ♣4 | -1 | · |
| -2.4 | Round 8 | 🇩🇰 DENMARK | 4 | 3NT | ♠A | -2 | · |
| -2.5 | Round 5 | 🇪🇪 ESTONIA | 15 | 4♠ | ♣9 | +1 | · |
| -2.5 | Round 14 | 🇮🇪 IRELAND | 13 | 4♥ | ♣Q | +2 | · |
| -2.9 | Round 14 | 🇮🇪 IRELAND | 14 | 3NT | ♠K | +1 | · |
| -3.0 | Round 5 | 🇪🇪 ESTONIA | 8 | 4♠ | ♦2 | -1 | · |
| -3.1 | Round 5 | 🇪🇪 ESTONIA | 14 | 3♥ | ♦3 | +1 | · |
| -3.3 | Round 10 | 🏴 SCOTLAND | 6 | 3NT | ♦Q | -2 | · |
| -3.4 | Round 2 | 🇫🇮 FINLAND | 15 | 4♥ | ♦J | = | · |
| -3.9 | Round 8 | 🇩🇰 DENMARK | 16 | 4♠ | ♦A | = | · |
| -4.1 | Round 8 | 🇩🇰 DENMARK | 14 | 2♦ | ♠A | -5 | · |
| -4.2 | Round 5 | 🇪🇪 ESTONIA | 3 | 3NT | ♦2 | -1 | · |
| -4.3 | Round 5 | 🇪🇪 ESTONIA | 7 | 3NT | ♠2 | -1 | · |
| -4.3 | Round 14 | 🇮🇪 IRELAND | 6 | 2NT | ♠3 | -1 | · |
| -4.4 | Round 1 | 🏴 WALES | 3 | 4♠ | ♦A | -1 | · |
| -4.8 | Round 2 | 🇫🇮 FINLAND | 6 | 2♥ | ♥2 | = | · |
| -5.2 | Round 14 | 🇮🇪 IRELAND | 12 | 3NT | ♥K | -3 | · |
| -5.5 | Round 8 | 🇩🇰 DENMARK | 6 | 6♠ | ♣A | = | · |
| -6.1 | Round 8 | 🇩🇰 DENMARK | 5 | 2NT | ♣3 | -2 | · |
| -6.3 | Round 1 | 🏴 WALES | 2 | 1NT | ♦8 | = | · |
| -6.3 | Round 8 | 🇩🇰 DENMARK | 8 | 4♥ | ♣K | = | · |
| -6.7 | Round 2 | 🇫🇮 FINLAND | 16 | 4♠ | ♣A | +1 | · |
| -7.0 | Round 10 | 🏴 SCOTLAND | 13 | 4♥ | ♥5 | = | · |
| -7.6 | Round 8 | 🇩🇰 DENMARK | 12 | 4♥ | ♦Q | -1 | · |
| -8.0 | Round 1 | 🏴 WALES | 15 | 6♥ | ♣8 | -1 | · |
| -8.6 | Round 5 | 🇪🇪 ESTONIA | 4 | 4♠ | ♣7 | -1 | · |
| -8.7 | Round 2 | 🇫🇮 FINLAND | 3 | 4♥ | ♦3 | -1 | · |
| -8.9 | Round 5 | 🇪🇪 ESTONIA | 16 | 6♦ | ♣7 | -1 | · |
| -9.9 | Round 5 | 🇪🇪 ESTONIA | 9 | 4♠x | ♥4 | -2 | · |
| -13.7 | Round 1 | 🏴 WALES | 13 | 3NT | ♣8 | = | · |