SZCZERBA Jacek · CARPATHIA
vs par split: bidding -0.49 · play -0.06
Strength of schedule: opponents averaged -0.44/bd (an easy draw) → opponent-adjusted -1.02/bd
Card play — on target: opening leads 61.1% #636 of 675 · declarer play 63.6% #609 of 675 · defence 84.6% #397 of 675
Bidding activity — not a pass: 34.0% #664 of 675 (65/191)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 60.0% (5) | 61.5% (13) |
| Declarer play | 60.0% (5) | 66.7% (6) |
| Defence | 58.3% (12) | 96.3% (27) |
Opening leads by suit led: ♠ 100.0% (5) · ♥ 28.6% (7) · ♦ 33.3% (3) · ♣ 100.0% (3)
vs par by strain: NT -2.24 (21) · a suit +0.18 (49)
vs par by level: part-score -0.48 (27) · game -1.50 (38) · slam +6.40 (5)
By role: declaring -1.22/bd (-4.42 vs par · 31) · defending -0.08/bd (+2.54 vs par · 39)
By vulnerability: vulnerable -1.28/bd (-1.71 vs par · 35) · not vulnerable +0.11/bd (+0.63 vs par · 35)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | D.Kulpinski | E.Kaya – B.Basaran | Closed | 14 | -24.3 | -1.74 | -1.21 |
| Round 3 | D.Kulpinski | H.Weinstein – B.Bramley | Closed | 14 | +3.2 | +0.23 | -0.29 |
| Round 4 | D.Kulpinski | B.Thompson – J.Thompson | Open | 14 | +4.9 | +0.35 | -0.21 |
| Round 6 | D.Kulpinski | A.Bapat – R.Gokhale | Closed | 14 | -12.2 | -0.87 | -0.36 |
| Round 7 | D.Kulpinski | J.Lekki – P.Radzikowski | Closed | 14 | -12.4 | -0.89 | -0.64 |
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 |
|---|---|---|---|---|---|---|---|
| +7.8 | Round 7 | ONEGIRL | 13 | 4♥ | ♣K | -1 | +6 |
| +7.6 | Round 6 | OMEGA | 18 | 4♥ | ♠6 | -1 | +14 |
| +7.2 | Round 4 | SUPER COOPER | 17 | 6♦ | ♥2 | -2 | +11 |
| +7.1 | Round 3 | COHLER | 6 | 5♠ | ♦K | -1 | +9 |
| +5.7 | Round 4 | SUPER COOPER | 22 | 3NT | ♠K | -3 | +5 |
| +4.9 | Round 6 | OMEGA | 16 | 2♥ | ♠2 | +3 | +12 |
| +4.7 | Round 3 | COHLER | 3 | 5♥x | ♠A | = | -8 |
| +4.1 | Round 1 | 1907 | 7 | 4♠ | ♥4 | -1 | +12 |
| +4.0 | Round 3 | COHLER | 4 | 4♥ | ♠K | -1 | +6 |
| +3.9 | Round 1 | 1907 | 12 | 3♥ | ♠9 | +1 | +6 |
| +3.7 | Round 4 | SUPER COOPER | 20 | 2♥ | ♦J | -3 | +5 |
| +3.7 | Round 6 | OMEGA | 17 | 6♦ | ♠K | -1 | +8 |
| +3.6 | Round 3 | COHLER | 5 | 3NT | ♠3 | +1 | +0 |
| +3.5 | Round 7 | ONEGIRL | 3 | 3♠ | ♦J | = | +6 |
| +3.1 | Round 7 | ONEGIRL | 10 | 2♦ | ♣J | +2 | +11 |
| +2.8 | Round 3 | COHLER | 13 | 2♥ | ♦6 | = | +0 |
| +2.7 | Round 7 | ONEGIRL | 11 | 4♣ | ♦7 | +3 | +2 |
| +2.5 | Round 1 | 1907 | 6 | 3♠ | ♦6 | +1 | -2 |
| +2.3 | Round 4 | SUPER COOPER | 25 | 2♠ | ♦K | +1 | +0 |
| +2.3 | Round 6 | OMEGA | 25 | 3♣ | ♠6 | = | -1 |
| +2.2 | Round 4 | SUPER COOPER | 16 | 3NT | ♣7 | +2 | +1 |
| +2.1 | Round 1 | 1907 | 8 | 4♠ | ♥5 | -1 | +5 |
| +1.8 | Round 3 | COHLER | 12 | 3♠ | ♣K | -2 | +5 |
| +1.5 | Round 4 | SUPER COOPER | 19 | 1♠ | ♣2 | = | +11 |
| +1.4 | Round 4 | SUPER COOPER | 28 | 4♠ | ♣7 | +1 | +0 |
| +1.1 | Round 7 | ONEGIRL | 9 | 3NT | ♠6 | -1 | +5 |
| +1.0 | Round 3 | COHLER | 1 | 3NT | ♠9 | = | +0 |
| +0.7 | Round 6 | OMEGA | 22 | 3NT | ♣2 | +2 | +0 |
| +0.2 | Round 6 | OMEGA | 23 | 3NT | ♣K | +1 | +1 |
| +0.1 | Round 6 | OMEGA | 28 | 1NT | ♠Q | -1 | -2 |
| -0.1 | Round 1 | 1907 | 10 | 1NT | ♦4 | +3 | -9 |
| -0.1 | Round 3 | COHLER | 9 | 3NT | ♠Q | -2 | +8 |
| -0.3 | Round 3 | COHLER | 8 | 3♠ | ♣K | -1 | +2 |
| -0.3 | Round 6 | OMEGA | 19 | 3NT | ♠7 | +1 | +0 |
| -0.3 | Round 7 | ONEGIRL | 5 | 2♠ | ♣5 | +1 | +0 |
| -0.8 | Round 4 | SUPER COOPER | 18 | 4♠ | ♥T | +2 | -12 |
| -0.8 | Round 4 | SUPER COOPER | 27 | 3NT | ♠3 | = | +0 |
| -0.8 | Round 7 | ONEGIRL | 1 | 4♠ | ♥6 | = | -1 |
| -0.8 | Round 7 | ONEGIRL | 6 | 2♦ | ♣5 | +1 | -1 |
| -1.0 | Round 1 | 1907 | 11 | 4♠ | ♥J | = | +1 |
| -1.0 | Round 3 | COHLER | 10 | 1NT | ♠K | -2 | -9 |
| -1.2 | Round 1 | 1907 | 4 | 6♠ | ♥6 | = | +13 |
| -1.3 | Round 7 | ONEGIRL | 14 | 5♣ | ♠K | = | +2 |
| -1.6 | Round 6 | OMEGA | 26 | 3♣ | ♦7 | = | -9 |
| -1.8 | Round 3 | COHLER | 7 | 2NT | ♦J | = | -1 |
| -1.9 | Round 6 | OMEGA | 21 | 5♣ | ♠2 | -2 | -2 |
| -2.1 | Round 6 | OMEGA | 27 | 5♦ | ♥6 | +1 | -11 |
| -2.2 | Round 7 | ONEGIRL | 8 | 3NT | ♣6 | -1 | -5 |
| -2.4 | Round 4 | SUPER COOPER | 21 | 2♠ | ♥A | -1 | +0 |
| -2.5 | Round 1 | 1907 | 14 | 2♠ | ♥6 | = | +0 |
| -2.5 | Round 4 | SUPER COOPER | 24 | 4♠ | ♣6 | -1 | -10 |
| -2.7 | Round 4 | SUPER COOPER | 15 | 3NT | ♥Q | +2 | -1 |
| -3.0 | Round 1 | 1907 | 1 | 3♥x | ♥2 | -1 | +0 |
| -3.4 | Round 7 | ONEGIRL | 4 | 4♠ | ♣A | -1 | -12 |
| -3.6 | Round 4 | SUPER COOPER | 23 | 3NT | ♥T | -1 | -12 |
| -4.4 | Round 3 | COHLER | 2 | 4♠ | ♦4 | -2 | -12 |
| -4.5 | Round 3 | COHLER | 14 | 3♥ | ♦7 | +1 | -4 |
| -5.0 | Round 1 | 1907 | 13 | 3NT | ♠5 | = | -10 |
| -5.0 | Round 7 | ONEGIRL | 7 | 3♠ | ♥A | -1 | -11 |
| -5.8 | Round 1 | 1907 | 3 | 4♥ | ♠3 | = | -10 |
| -6.0 | Round 1 | 1907 | 5 | 3NT | ♥Q | = | -7 |
| -6.1 | Round 1 | 1907 | 2 | 4♣ | ♠K | -1 | -13 |
| -6.2 | Round 1 | 1907 | 9 | 4♥ | ♠7 | = | -3 |
| -6.3 | Round 4 | SUPER COOPER | 26 | 3NT | ♦4 | +1 | -1 |
| -7.3 | Round 6 | OMEGA | 24 | 3NT | ♥4 | -1 | -10 |
| -7.5 | Round 7 | ONEGIRL | 12 | 3♣ | ♠9 | +1 | -11 |
| -8.0 | Round 6 | OMEGA | 15 | 4♠ | ♥J | -1 | -5 |
| -9.3 | Round 7 | ONEGIRL | 2 | 6♦ | ♥6 | = | +0 |
| -9.7 | Round 3 | COHLER | 11 | 7♣ | ♠7 | = | +0 |
| -10.5 | Round 6 | OMEGA | 20 | 4♥ | ♦K | = | +0 |