DUFRAT Katarzyna · WESTHEIMER
11rank
+30.1Butler · 84 bds
+0.36per board
±4.2swing
+1.30vs par /bd
+0.19adjusted /bd
by round
vs par split: bidding +1.22 · play -0.02
Strength of schedule: opponents averaged -0.17/bd (an easy draw) → opponent-adjusted +0.19/bd
Card play — on target: opening leads 100.0% · declarer play 78.6% · defence 84.6%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (6) | 100.0% (11) |
| Declarer play | 33.3% (3) | 90.9% (11) |
| Defence | 68.8% (16) | 95.7% (23) |
Opening leads by suit led: ♠ 100.0% (5) · ♥ 100.0% (7) · ♦ 100.0% (2) · ♣ 100.0% (3)
vs par by strain: NT +0.79 (28) · a suit +1.40 (55)
vs par by level: part-score +0.76 (37) · game +1.54 (41) · slam +1.60 (5)
By role: declaring +0.72/bd (-0.18 vs par · 44) · defending -0.04/bd (+2.92 vs par · 40)
By vulnerability: vulnerable +1.42/bd (+3.26 vs par · 42) · not vulnerable -0.70/bd (-0.67 vs par · 42)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Quarterfinal | J.Zmuda | S.Paoluzi – I.Baroni | Open | 14 | +6.1 | +0.44 | +0.07 |
| Quarterfinal | J.Zmuda | A.Huberschwiller – V.Bessis | Open | 14 | +26.3 | +1.88 | +4.57 |
| Quarterfinal | J.Zmuda | S.Paoluzi – I.Baroni | Open | 14 | +10.8 | +0.77 | +0.57 |
| Quarterfinal | J.Zmuda | S.Paoluzi – I.Baroni | Open | 14 | -14.9 | -1.06 | +0.50 |
| Quarterfinal | J.Zmuda | A.Huberschwiller – V.Bessis | Closed | 14 | +0.6 | +0.04 | +1.14 |
| Quarterfinal | J.Zmuda | I.Baroni – S.Paoluzi | Open | 14 | +1.2 | +0.09 | +0.93 |
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 |
|---|---|---|---|---|---|---|---|
| +11.6 | Quarterfinal | BARONI | 25 | 5♦x | ♣A | = | +14 |
| +9.1 | Quarterfinal | BARONI | 40 | 6♠ | ♥Q | = | +0 |
| +8.8 | Quarterfinal | BARONI | 72 | 3NT | ♣10 | -2 | +8 |
| +8.4 | Quarterfinal | BARONI | 62 | Pass | +10 | ||
| +7.8 | Quarterfinal | BARONI | 59 | 3NT | ♦6 | = | +10 |
| +6.9 | Quarterfinal | BARONI | 6 | 4♥ | ♦K | = | +0 |
| +6.8 | Quarterfinal | BARONI | 71 | 3♥ | ♦3 | +1 | +11 |
| +6.4 | Quarterfinal | BARONI | 7 | 6♣ | ♠A | -1 | +12 |
| +6.3 | Quarterfinal | BARONI | 2 | 4♥ | ♠Q | +2 | +11 |
| +6.3 | Quarterfinal | BARONI | 51 | 4♥ | ♠A | = | +13 |
| +5.6 | Quarterfinal | BARONI | 18 | 5♣ | ♠6 | -1 | +11 |
| +4.8 | Quarterfinal | BARONI | 79 | 3♥ | ♠5 | -2 | +10 |
| +4.4 | Quarterfinal | BARONI | 13 | 2NT | ♥A | -1 | +5 |
| +3.7 | Quarterfinal | BARONI | 8 | 3♥ | ♥3 | +2 | -3 |
| +3.7 | Quarterfinal | BARONI | 29 | 2♠ | ♦K | +1 | +1 |
| +3.6 | Quarterfinal | BARONI | 77 | 2♠ | ♠K | +1 | +6 |
| +3.4 | Quarterfinal | BARONI | 20 | 4♠ | ♦Q | -1 | +6 |
| +3.1 | Quarterfinal | BARONI | 41 | 3♥ | ♣7 | -1 | +12 |
| +3.0 | Quarterfinal | BARONI | 37 | 2NTx | ♣8 | -1 | +1 |
| +2.9 | Quarterfinal | BARONI | 23 | 4♠x | ♥A | -1 | +0 |
| +2.6 | Quarterfinal | BARONI | 55 | 2♦ | ♠J | = | +5 |
| +2.6 | Quarterfinal | BARONI | 58 | 3NT | ♥6 | = | +7 |
| +2.6 | Quarterfinal | BARONI | 76 | 1NT | ♥Q | -2 | +2 |
| +2.4 | Quarterfinal | BARONI | 48 | 4♦ | ♣Q | = | -10 |
| +2.1 | Quarterfinal | BARONI | 22 | 5♥ | ♠A | = | +0 |
| +2.0 | Quarterfinal | BARONI | 28 | 3NT | ♣K | -2 | +11 |
| +1.7 | Quarterfinal | BARONI | 5 | 2♠ | ♥4 | +1 | -10 |
| +1.4 | Quarterfinal | BARONI | 27 | 3♦ | ♦5 | -1 | +5 |
| +1.4 | Quarterfinal | BARONI | 49 | 4♠ | ♠J | -1 | +6 |
| +1.4 | Quarterfinal | BARONI | 80 | 2♣ | ♥J | +3 | +6 |
| +1.1 | Quarterfinal | BARONI | 38 | 2♣ | ♦A | -1 | +0 |
| +1.0 | Quarterfinal | BARONI | 14 | 6♠ | ♥A | = | +0 |
| +0.8 | Quarterfinal | BARONI | 60 | 4♥ | ♣A | -1 | -1 |
| +0.7 | Quarterfinal | BARONI | 47 | 4♠ | ♣7 | +1 | +0 |
| +0.4 | Quarterfinal | BARONI | 17 | 4NT | ♣7 | = | +1 |
| +0.4 | Quarterfinal | BARONI | 82 | 3NT | ♥2 | +1 | +0 |
| +0.3 | Quarterfinal | BARONI | 31 | 4♥ | ♠A | +1 | +1 |
| +0.3 | Quarterfinal | BARONI | 36 | 4♠ | ♣A | +1 | -4 |
| +0.2 | Quarterfinal | BARONI | 83 | 4♠ | ♦5 | +1 | +0 |
| +0.2 | Quarterfinal | BARONI | 84 | 4♥ | ♠3 | +1 | +0 |
| +0.1 | Quarterfinal | BARONI | 24 | 3♣ | ♥A | = | +0 |
| +0.1 | Quarterfinal | BARONI | 26 | 3NT | ♠J | +2 | +0 |
| +0.1 | Quarterfinal | BARONI | 33 | 1NT | ♦A | +1 | +1 |
| +0.0 | Quarterfinal | BARONI | 16 | 4♠ | ♦A | -1 | +6 |
| -0.0 | Quarterfinal | BARONI | 63 | 2♠ | ♦K | = | +0 |
| -0.0 | Quarterfinal | BARONI | 67 | 1NT | ♣Q | -2 | +1 |
| +0.0 | Quarterfinal | BARONI | 78 | 4♥ | ♠5 | +2 | +2 |
| -0.4 | Quarterfinal | BARONI | 15 | 3NT | ♣10 | +2 | +0 |
| -0.4 | Quarterfinal | BARONI | 35 | 2♥ | ♠J | = | +0 |
| -0.4 | Quarterfinal | BARONI | 39 | 1NT | ♦10 | -2 | +0 |
| -0.4 | Quarterfinal | BARONI | 69 | 3♥ | ♣K | +2 | +10 |
| -0.6 | Quarterfinal | BARONI | 4 | 2♠ | ♦Q | +1 | +10 |
| -0.7 | Quarterfinal | BARONI | 46 | 3NT | ♥5 | +1 | -1 |
| -0.8 | Quarterfinal | BARONI | 66 | 1♠ | ♣5 | +2 | +0 |
| -0.9 | Quarterfinal | BARONI | 19 | 3♥ | ♠6 | = | +0 |
| -0.9 | Quarterfinal | BARONI | 32 | 4♥ | ♠9 | -4 | -7 |
| -1.0 | Quarterfinal | BARONI | 65 | 3♣ | ♥A | -1 | +0 |
| -1.3 | Quarterfinal | BARONI | 50 | 4♥ | ♥3 | = | +0 |
| -1.4 | Quarterfinal | BARONI | 42 | 5♦ | ♦A | = | +1 |
| -1.6 | Quarterfinal | BARONI | 10 | 3♦ | ♣2 | +1 | +0 |
| -1.6 | Quarterfinal | BARONI | 45 | 1NTx | ♦6 | -1 | -1 |
| -1.6 | Quarterfinal | BARONI | 56 | 6NT | ♥Q | +1 | +11 |
| -1.7 | Quarterfinal | BARONI | 34 | 2♠ | ♦K | -1 | +2 |
| -2.0 | Quarterfinal | BARONI | 9 | 2♥x | ♥2 | -1 | -6 |
| -2.0 | Quarterfinal | BARONI | 21 | 4♥ | ♠2 | +1 | +10 |
| -2.2 | Quarterfinal | BARONI | 64 | 3NT | ♠J | +2 | +0 |
| -2.2 | Quarterfinal | BARONI | 70 | 3NT | ♥5 | +1 | -1 |
| -2.4 | Quarterfinal | BARONI | 52 | 1NT | ♠6 | +2 | -1 |
| -2.4 | Quarterfinal | BARONI | 74 | 4♥ | ♣7 | -1 | -5 |
| -2.6 | Quarterfinal | BARONI | 3 | 3♥ | ♥A | +1 | -6 |
| -2.6 | Quarterfinal | BARONI | 57 | 2NT | ♦10 | -1 | -4 |
| -2.8 | Quarterfinal | BARONI | 81 | 3NT | ♠9 | -2 | -5 |
| -3.8 | Quarterfinal | BARONI | 61 | 2♠ | ♠4 | +2 | -6 |
| -4.3 | Quarterfinal | BARONI | 11 | 1NT | ♠Q | = | -5 |
| -4.3 | Quarterfinal | BARONI | 54 | 5♣ | ♦Q | -1 | -12 |
| -4.6 | Quarterfinal | BARONI | 43 | 4♥ | ♥10 | -2 | +5 |
| -5.1 | Quarterfinal | BARONI | 30 | 3NT | ♦6 | = | +0 |
| -5.3 | Quarterfinal | BARONI | 12 | 3NT | ♣Q | +1 | +0 |
| -5.4 | Quarterfinal | BARONI | 73 | 3NT | ♥K | -4 | -7 |
| -5.7 | Quarterfinal | BARONI | 44 | 3♥ | ♠Q | +1 | -7 |
| -6.0 | Quarterfinal | BARONI | 68 | 3NT | ♠10 | -1 | -10 |
| -6.1 | Quarterfinal | BARONI | 53 | 1NT | ♥6 | +3 | -1 |
| -7.9 | Quarterfinal | BARONI | 1 | 5♦ | ♥5 | = | -7 |
| -17.0 | Quarterfinal | BARONI | 75 | 6♣ | ♠3 | = | -15 |