DUFRAT Katarzyna · APPLE PIE
17rank
+12.8Butler · 88 bds
+0.15per board
±6.1swing
+0.26vs par /bd · #7/18
+0.21adjusted /bd
by round
vs par split: bidding -0.27 · play +0.53
Strength of schedule: opponents averaged +0.07/bd (a tough draw) → opponent-adjusted +0.21/bd
Card play — on target: opening leads 85.7% #9 of 18 · declarer play 93.3% #1 of 18 · defence 71.8% #15 of 18
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 83.3% (6) | 87.5% (8) |
| Declarer play | 75.0% (4) | 100.0% (11) |
| Defence | 78.6% (14) | 68.0% (25) |
Opening leads by suit led: ♠ 80.0% (5) · ♥ 100.0% (3) · ♦ 100.0% (1) · ♣ 80.0% (5)
vs par by strain: NT +0.68 (22) · a suit +0.06 (48)
vs par by level: part-score +0.72 (25) · game +0.60 (40) · slam -4.80 (5)
By role: declaring -0.78/bd (-0.77 vs par · 36) · defending +0.79/bd (+1.08 vs par · 52)
By vulnerability: vulnerable +0.78/bd (-0.46 vs par · 35) · not vulnerable -0.28/bd (+0.97 vs par · 53)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Quarterfinal | J.Zmuda | C.Ferlazzo – G.Manara | Open | 14 | -1.6 | -0.11 | +1.21 |
| Semifinal | J.Zmuda | M.Gold – D.Nettleton | Open | 14 | +13.6 | +0.97 | +2.21 |
| Semifinal | J.Zmuda | M.Gold – D.Nettleton | Closed | 14 | -2.3 | -0.16 | -2.57 |
| Final | J.Zmuda | D.Kazmucha – A.Sarniak | Open | 14 | +18.0 | +1.29 | -1.43 |
| Final | J.Zmuda | D.Kazmucha – A.Sarniak | Open | 14 | +10.3 | +0.74 | · |
| Final | J.Zmuda | C.Baldysz – S.Baldysz | Closed | 14 | -21.0 | -1.50 | +1.86 |
| Final | J.Zmuda | C.Baldysz – S.Baldysz | Closed | 4 | -4.2 | -1.05 | · |
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 |
|---|---|---|---|---|---|---|---|
| +13.0 | Final | POLAND | 29 | 5♣x | ♠J | -2 | · |
| +13.0 | Final | POLAND | 30 | 3NT | ♣J | -2 | · |
| +12.7 | Semifinal | DESADIMA | 7 | 5♣x | ♦A | -3 | +14 |
| +12.0 | Final | POLAND | 10 | 4♥ | ♠A | -1 | -1 |
| +12.0 | Final | POLAND | 12 | 4♥ | ♠10 | -1 | +12 |
| +12.0 | Final | POLAND | 38 | 6♦ | ♣4 | -1 | · |
| +11.0 | Final | POLAND | 14 | 4♠ | ♥K | +1 | +1 |
| +11.0 | Final | POLAND | 47 | 5♣ | ♦A | -1 | +11 |
| +9.7 | Final | POLAND | 34 | 3♥x | ♣5 | -2 | · |
| +8.9 | Quarterfinal | ITALIA | 19 | 3NT | ♥Q | -4 | +11 |
| +8.7 | Semifinal | DESADIMA | 23 | 7♥ | ♣J | = | +0 |
| +8.0 | Final | POLAND | 48 | 3♠ | ♦10 | -2 | +2 |
| +6.7 | Semifinal | DESADIMA | 4 | 3♥ | ♠6 | +1 | +10 |
| +5.0 | Final | POLAND | 9 | 3♠ | ♦9 | -1 | -2 |
| +5.0 | Final | POLAND | 36 | 4♠x | ♦5 | +2 | · |
| +5.0 | Final | POLAND | 44 | 3NT | ♣3 | -1 | -3 |
| +4.7 | Semifinal | DESADIMA | 6 | 3♥ | ♠6 | -1 | +5 |
| +4.7 | Semifinal | DESADIMA | 10 | 4♥ | ♦J | +1 | +1 |
| +4.0 | Final | POLAND | 2 | 2♠ | ♥3 | = | +0 |
| +2.9 | Quarterfinal | ITALIA | 24 | 5♥ | ♦7 | -3 | +0 |
| +2.7 | Semifinal | DESADIMA | 11 | 3♥ | ♣2 | -1 | +5 |
| +2.7 | Semifinal | DESADIMA | 13 | 3NT | ♣2 | = | -1 |
| +2.3 | Quarterfinal | ITALIA | 20 | 2♣ | ♦3 | +1 | -1 |
| +2.3 | Semifinal | DESADIMA | 15 | 3♥ | ♠8 | = | +1 |
| +2.3 | Semifinal | DESADIMA | 16 | 3♠ | ♦3 | = | -6 |
| +2.0 | Final | POLAND | 34 | 2♠ | ♦K | = | · |
| +1.7 | Semifinal | DESADIMA | 18 | 2♥ | ♠10 | +3 | +0 |
| +1.7 | Semifinal | DESADIMA | 28 | 1NT | ♠6 | -1 | +5 |
| +1.4 | Quarterfinal | ITALIA | 23 | 3♥ | ♠J | -1 | -11 |
| +1.3 | Quarterfinal | ITALIA | 27 | 4♠ | ♣5 | +2 | +11 |
| +1.3 | Semifinal | DESADIMA | 24 | 1NT | ♣3 | = | +5 |
| +1.1 | Quarterfinal | ITALIA | 22 | 1NT | ♥6 | -1 | +5 |
| +1.0 | Semifinal | DESADIMA | 2 | 4♥ | ♦K | +1 | +0 |
| +1.0 | Final | POLAND | 7 | 2♣ | ♦7 | +3 | -10 |
| +1.0 | Final | POLAND | 8 | 1NT | ♥2 | = | +2 |
| +1.0 | Final | POLAND | 43 | 3NT | ♦5 | +2 | +8 |
| +1.0 | Final | POLAND | 52 | 4♥ | ♠Q | +1 | +13 |
| +0.7 | Quarterfinal | ITALIA | 15 | 3NT | ♥2 | +1 | +1 |
| +0.7 | Semifinal | DESADIMA | 26 | 4♠ | ♥3 | = | +1 |
| +0.7 | Final | POLAND | 33 | 3♣ | ♣10 | -1 | · |
| +0.6 | Quarterfinal | ITALIA | 26 | 2♠ | ♦10 | -1 | +1 |
| +0.6 | Quarterfinal | ITALIA | 28 | 3♥ | ♠A | -1 | +1 |
| +0.3 | Semifinal | DESADIMA | 8 | 3NT | ♠4 | +1 | +1 |
| +0.1 | Quarterfinal | ITALIA | 16 | 4♠ | ♥Q | +2 | +9 |
| +0.0 | Semifinal | DESADIMA | 25 | 4♠ | ♣10 | +3 | -14 |
| -0.0 | Final | POLAND | 5 | 3NT | ♠2 | +3 | -1 |
| -0.0 | Final | POLAND | 6 | 1NT | ♥7 | +2 | +6 |
| -0.0 | Final | POLAND | 31 | 1NT | ♦10 | +1 | · |
| -0.0 | Final | POLAND | 32 | 3♥ | ♣K | = | · |
| -0.0 | Final | POLAND | 41 | 3NT | ♥Q | = | · |
| +0.0 | Final | POLAND | 49 | 4♥ | ♠10 | +2 | -6 |
| +0.0 | Final | POLAND | 54 | 3NT | ♠5 | -2 | -8 |
| +0.0 | Final | POLAND | 56 | 3♦ | ♠J | +2 | +11 |
| -0.3 | Quarterfinal | ITALIA | 21 | 3NT | ♠7 | +2 | +0 |
| -1.0 | Semifinal | DESADIMA | 20 | 4♠ | ♦A | +1 | -1 |
| -1.0 | Final | POLAND | 13 | 3NT | ♥Q | +1 | +1 |
| -1.0 | Final | POLAND | 45 | 2♦ | ♦5 | +1 | +0 |
| -1.3 | Semifinal | DESADIMA | 3 | 3NT | ♠5 | +2 | -1 |
| -1.3 | Final | POLAND | 36 | 4♥ | ♦A | +2 | · |
| -2.0 | Semifinal | DESADIMA | 5 | 3NT | ♦5 | -1 | +6 |
| -2.0 | Final | POLAND | 4 | 3NT | ♣8 | +2 | -1 |
| -2.0 | Final | POLAND | 37 | 4♥ | ♥4 | = | · |
| -2.0 | Final | POLAND | 42 | 3♠ | ♦5 | -1 | · |
| -2.9 | Quarterfinal | ITALIA | 18 | 2♣ | ♥6 | = | +2 |
| -3.0 | Semifinal | DESADIMA | 12 | 3NT | ♥10 | +3 | +1 |
| -3.0 | Semifinal | DESADIMA | 27 | 4♥ | ♦A | -1 | -5 |
| -3.0 | Final | POLAND | 33 | 5♠x | ♥4 | -1 | · |
| -3.3 | Semifinal | DESADIMA | 9 | 6♦ | ♠A | -3 | +4 |
| -3.3 | Semifinal | DESADIMA | 19 | 5♠x | ♥4 | -1 | -7 |
| -4.0 | Semifinal | DESADIMA | 21 | 4♠ | ♣2 | -1 | -6 |
| -4.0 | Final | POLAND | 1 | 5♥x | ♣6 | -1 | -6 |
| -4.0 | Final | POLAND | 53 | 1NT | ♠5 | = | +1 |
| -4.3 | Semifinal | DESADIMA | 14 | 4♣ | ♦2 | = | -6 |
| -4.7 | Semifinal | DESADIMA | 17 | 3NT | ♣5 | -1 | -10 |
| -5.0 | Semifinal | DESADIMA | 22 | 4♥ | ♠K | -2 | +1 |
| -5.0 | Final | POLAND | 40 | 4♠ | ♣A | -1 | · |
| -7.9 | Quarterfinal | ITALIA | 17 | 6♠ | ♥K | -1 | -11 |
| -8.0 | Semifinal | DESADIMA | 1 | 1♥ | ♠8 | -1 | -8 |
| -8.0 | Final | POLAND | 11 | 4♠ | ♣A | = | -8 |
| -8.0 | Final | POLAND | 55 | 4♠ | ♥9 | +1 | +14 |
| -10.0 | Final | POLAND | 39 | 3NT | ♠K | = | · |
| -10.4 | Quarterfinal | ITALIA | 25 | 6♥ | ♦4 | = | -1 |
| -11.0 | Final | POLAND | 50 | 5♣x | ♠9 | -1 | +11 |
| -11.0 | Final | POLAND | 51 | 6♦x | ♥A | = | -16 |
| -12.0 | Final | POLAND | 46 | 4♥ | ♦A | = | -12 |
| -12.7 | Final | POLAND | 35 | 4♥ | ♦10 | +3 | · |
| -13.0 | Final | POLAND | 3 | 3NT | ♣4 | -2 | -13 |
| -13.3 | Final | POLAND | 35 | 6♠ | ♥5 | = | · |