SKRZYPCZAK Jerzy · BURGAY
vs par split: bidding +0.30 · play +0.03
Strength of schedule: opponents averaged +0.34/bd (a tough draw) → opponent-adjusted +0.86/bd
Card play — on target: opening leads 85.2% #239 of 671 · declarer play 74.2% #424 of 671 · defence 88.1% #212 of 672
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | · | 85.2% (27) |
| Declarer play | · | 74.2% (31) |
| Defence | · | 88.1% (59) |
Opening leads by suit led: ♠ 100.0% (4) · ♥ 83.3% (6) · ♦ 100.0% (6) · ♣ 72.7% (11)
vs par by strain: a suit +0.32 (108)
vs par by level: part-score -0.55 (47) · game +0.15 (52) · slam +5.89 (9)
By role: declaring +0.87/bd (-1.23 vs par · 64) · defending +0.26/bd (+2.52 vs par · 86)
By vulnerability: vulnerable +0.58/bd (+0.80 vs par · 78) · not vulnerable +0.46/bd (+1.06 vs par · 72)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 3 | B.Gierulski | T.Garvey – J.Carroll | Open | 10 | -21.5 | -2.15 | -0.60 |
| Round 4 | B.Gierulski | R.Effendy – A.Budirahardja | Closed | 10 | +26.9 | +2.69 | +2.20 |
| Round 5 | B.Gierulski | T.Gotard – J.Lesniczak | Closed | 10 | -8.1 | -0.81 | -0.50 |
| Round 6 | C.Mariani | W.Haughie – R.Klinger | Closed | 10 | +6.4 | +0.64 | +1.80 |
| Round 7 | B.Gierulski | P.Fredin – B.Fallenius | Closed | 10 | +10.0 | +1.00 | +2.10 |
| Round 8 | B.Gierulski | S.Gui – Q.Zhang | Open | 10 | +6.9 | +0.69 | +1.70 |
| Round 9 | B.Gierulski | Y.Qi – Q.Yang | Closed | 10 | +10.9 | +1.09 | +1.80 |
| Round 10 | B.Gierulski | J.Stepinski – M.Borewicz | Open | 10 | +9.7 | +0.97 | +2.30 |
| Round 11 | C.Mariani | K.Gjaldbaek – M.Askgaard | Open | 10 | -0.4 | -0.04 | +0.20 |
| Round 12 | B.Gierulski | S.Zeligman – J.Klukowski | Closed | 10 | +10.2 | +1.02 | +0.00 |
| Round 13 | C.Mariani | F.Fantoni – C.Nunes | Open | 10 | -9.4 | -0.94 | +3.30 |
| Round 14 | B.Gierulski | C.Balicki – A.Zmudzinski | Closed | 10 | +9.2 | +0.92 | +1.80 |
| Round 15 | B.Gierulski | C.Steiner – T.Sokolow | Open | 10 | +4.5 | +0.45 | -0.70 |
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 |
|---|---|---|---|---|---|---|---|
| +14.1 | Round 14 | RUSSIA | 14 | 4♠ | ♣K | +2 | +18 |
| +11.9 | Round 8 | SHENZHEN QIAOYOU CLUB | 13 | 6♠ | ♥A | = | +10 |
| +11.2 | Round 11 | DENNOR | 20 | 6♣ | ♥J | = | -2 |
| +9.8 | Round 10 | AUTO-HIT WARSZAWA | 10 | 4♠ | ♣5 | = | +11 |
| +9.6 | Round 4 | GABSI | 1 | 4♠x | ♥6 | -3 | +12 |
| +8.7 | Round 15 | SEAMON-MOLSON | 24 | 2♣x | ♠7 | -3 | +11 |
| +8.4 | Round 13 | ZIMMERMANN | 10 | 3N | ♠2 | = | +10 |
| +7.8 | Round 14 | RUSSIA | 18 | 4♥ | ♦9 | = | +5 |
| +7.6 | Round 12 | MARKOWICZ | 22 | 3N | ♥5 | +2 | +8 |
| +6.8 | Round 11 | DENNOR | 16 | 6♠ | ♣9 | -1 | +13 |
| +6.7 | Round 4 | GABSI | 6 | 3N | ♣A | -1 | +13 |
| +6.5 | Round 12 | MARKOWICZ | 24 | 3N | ♣K | = | +11 |
| +6.3 | Round 3 | JACKSON | 28 | 3N | ♦2 | -1 | +11 |
| +5.8 | Round 15 | SEAMON-MOLSON | 21 | 4♠ | ♦7 | -2 | +6 |
| +5.5 | Round 10 | AUTO-HIT WARSZAWA | 3 | 4♥ | ♣A | -1 | +6 |
| +5.3 | Round 6 | HOFFMAN | 21 | 6♥ | ♣A | -1 | +11 |
| +5.3 | Round 7 | MAHAFFEY | 8 | 6♦x | ♣2 | -2 | +12 |
| +5.3 | Round 8 | SHENZHEN QIAOYOU CLUB | 11 | 3N | ♥3 | -1 | +8 |
| +5.1 | Round 7 | MAHAFFEY | 10 | 3N | ♣Q | -1 | +6 |
| +5.0 | Round 4 | GABSI | 8 | 5♦x | ♦A | -2 | +4 |
| +4.9 | Round 4 | GABSI | 7 | 3♠ | ♦Q | -1 | +6 |
| +4.8 | Round 8 | SHENZHEN QIAOYOU CLUB | 19 | 3N | ♦6 | -2 | +7 |
| +4.7 | Round 7 | MAHAFFEY | 2 | 2♠ | ♥5 | +1 | +6 |
| +4.5 | Round 13 | ZIMMERMANN | 6 | 6♣ | ♥2 | -1 | +14 |
| +4.3 | Round 9 | YANG JING | 21 | 3N | ♦J | +1 | +5 |
| +4.2 | Round 5 | GERMANY OPEN | 11 | 3♣ | ♣9 | = | +0 |
| +3.8 | Round 14 | RUSSIA | 11 | 2♠ | ♠J | = | +0 |
| +3.4 | Round 8 | SHENZHEN QIAOYOU CLUB | 12 | 3N | ♣10 | -2 | +6 |
| +3.1 | Round 9 | YANG JING | 26 | 4♠ | ♥2 | -1 | +6 |
| +3.1 | Round 12 | MARKOWICZ | 27 | 4♥ | ♦6 | +1 | -5 |
| +3.1 | Round 15 | SEAMON-MOLSON | 27 | 3♥ | ♦7 | +1 | +1 |
| +3.0 | Round 11 | DENNOR | 18 | 3N | ♠4 | -2 | +5 |
| +3.0 | Round 14 | RUSSIA | 15 | 2♠ | ♦A | = | +6 |
| +2.9 | Round 9 | YANG JING | 30 | 3♠ | ♠J | +2 | +2 |
| +2.7 | Round 4 | GABSI | 5 | 3♥ | ♥6 | -2 | +0 |
| +2.5 | Round 9 | YANG JING | 22 | 2♠ | ♦3 | +2 | +6 |
| +2.4 | Round 5 | GERMANY OPEN | 15 | 3N | ♣5 | +1 | +11 |
| +2.4 | Round 10 | AUTO-HIT WARSZAWA | 7 | 1N | ♦7 | +3 | -8 |
| +2.3 | Round 9 | YANG JING | 25 | 3N | ♠J | -1 | +6 |
| +2.0 | Round 6 | HOFFMAN | 26 | 4♠ | ♦A | +1 | +5 |
| +1.9 | Round 4 | GABSI | 10 | 2♠ | ♣J | -1 | -1 |
| +1.9 | Round 5 | GERMANY OPEN | 14 | 2♠ | ♣J | +1 | +1 |
| +1.9 | Round 7 | MAHAFFEY | 7 | 4♠ | ♠Q | -1 | +6 |
| +1.8 | Round 6 | HOFFMAN | 24 | 3♦ | ♥10 | -1 | +5 |
| +1.8 | Round 7 | MAHAFFEY | 3 | 1N | ♣3 | -1 | +10 |
| +1.6 | Round 9 | YANG JING | 27 | 2♥ | ♠A | = | -1 |
| +1.6 | Round 14 | RUSSIA | 12 | 3♠ | ♦A | -1 | -2 |
| +1.5 | Round 6 | HOFFMAN | 22 | 2♣ | ♠3 | -1 | -4 |
| +1.3 | Round 12 | MARKOWICZ | 30 | 4♥ | ♦A | -1 | +5 |
| +1.3 | Round 13 | ZIMMERMANN | 7 | 4♥ | ♠2 | +1 | +0 |
| +1.2 | Round 11 | DENNOR | 13 | 2♥ | ♠5 | = | +1 |
| +1.2 | Round 13 | ZIMMERMANN | 1 | 4♠ | ♦7 | = | +0 |
| +1.1 | Round 6 | HOFFMAN | 23 | 1♣ | ♦4 | +1 | +2 |
| +1.1 | Round 8 | SHENZHEN QIAOYOU CLUB | 16 | 2♠ | ♥A | +1 | +0 |
| +1.0 | Round 7 | MAHAFFEY | 1 | 4♥ | ♣2 | +1 | +0 |
| +1.0 | Round 10 | AUTO-HIT WARSZAWA | 4 | 2♠ | ♥8 | -1 | +5 |
| +0.7 | Round 9 | YANG JING | 23 | 1N | ♥4 | = | +1 |
| +0.7 | Round 10 | AUTO-HIT WARSZAWA | 8 | 1♠ | ♥2 | = | +5 |
| +0.6 | Round 5 | GERMANY OPEN | 20 | 4♠ | ♣A | = | -1 |
| +0.6 | Round 9 | YANG JING | 28 | 3N | ♥K | +1 | -5 |
| +0.5 | Round 3 | JACKSON | 29 | 5♦ | ♥K | = | -2 |
| +0.5 | Round 10 | AUTO-HIT WARSZAWA | 6 | 4♠ | ♣A | = | +0 |
| +0.4 | Round 14 | RUSSIA | 17 | 2♣ | ♠4 | = | +1 |
| +0.3 | Round 3 | JACKSON | 21 | 1N | ♣9 | +1 | +1 |
| +0.3 | Round 10 | AUTO-HIT WARSZAWA | 5 | 4♠ | ♣7 | +2 | +11 |
| +0.2 | Round 3 | JACKSON | 24 | 2N | ♦J | = | +1 |
| +0.2 | Round 5 | GERMANY OPEN | 12 | 2♠ | ♣J | = | +0 |
| +0.2 | Round 6 | HOFFMAN | 27 | 4♥ | ♦K | -1 | +5 |
| +0.2 | Round 7 | MAHAFFEY | 4 | 4♥ | ♥5 | = | +1 |
| +0.1 | Round 4 | GABSI | 2 | 3N | ♣2 | +1 | +0 |
| +0.1 | Round 7 | MAHAFFEY | 6 | 4♥ | ♣J | = | +1 |
| -0.0 | Round 6 | HOFFMAN | 28 | 3N | ♥10 | +2 | +0 |
| -0.0 | Round 12 | MARKOWICZ | 21 | 4♦ | ♠3 | = | -1 |
| +0.0 | Round 13 | ZIMMERMANN | 9 | 4♠ | ♠2 | +1 | +0 |
| -0.1 | Round 6 | HOFFMAN | 29 | 4♦ | ♠6 | = | +0 |
| -0.2 | Round 15 | SEAMON-MOLSON | 22 | 4♠ | ♠2 | +1 | -5 |
| -0.4 | Round 8 | SHENZHEN QIAOYOU CLUB | 14 | 1N | ♠2 | = | +1 |
| -0.4 | Round 14 | RUSSIA | 19 | 1N | ♠4 | = | +5 |
| -0.5 | Round 5 | GERMANY OPEN | 16 | 2♠ | ♦3 | +1 | +0 |
| -0.5 | Round 12 | MARKOWICZ | 23 | 5♦ | ♠K | -1 | -6 |
| -0.5 | Round 15 | SEAMON-MOLSON | 28 | 2♣ | ♠4 | -2 | -2 |
| -0.6 | Round 4 | GABSI | 3 | 3N | ♥3 | = | +2 |
| -0.6 | Round 8 | SHENZHEN QIAOYOU CLUB | 17 | 3N | ♥9 | = | +6 |
| -0.7 | Round 3 | JACKSON | 22 | 3N | ♥2 | +1 | +5 |
| -0.8 | Round 12 | MARKOWICZ | 25 | 3N | ♦A | +2 | -6 |
| -0.9 | Round 9 | YANG JING | 24 | 4♥ | ♦4 | = | +5 |
| -0.9 | Round 13 | ZIMMERMANN | 5 | 3N | ♣Q | +2 | +12 |
| -1.0 | Round 15 | SEAMON-MOLSON | 26 | 2♠ | ♦J | = | +1 |
| -1.0 | Round 15 | SEAMON-MOLSON | 29 | 4♠ | ♣A | = | +0 |
| -1.1 | Round 7 | MAHAFFEY | 9 | 4♥ | ♦K | = | -11 |
| -1.2 | Round 11 | DENNOR | 19 | 4♠ | ♣J | +1 | -1 |
| -1.2 | Round 15 | SEAMON-MOLSON | 23 | 2♠ | ♠A | -1 | -5 |
| -1.3 | Round 4 | GABSI | 9 | 2♥ | ♦6 | -1 | -4 |
| -1.5 | Round 8 | SHENZHEN QIAOYOU CLUB | 18 | 2♠ | ♦Q | = | +0 |
| -1.5 | Round 12 | MARKOWICZ | 29 | 3♠ | ♥Q | -1 | +0 |
| -1.8 | Round 10 | AUTO-HIT WARSZAWA | 1 | 2♦ | ♥3 | -1 | +1 |
| -1.8 | Round 13 | ZIMMERMANN | 3 | 3N | ♠4 | +3 | -1 |
| -2.1 | Round 4 | GABSI | 4 | 2♠ | ♥6 | +2 | -10 |
| -2.1 | Round 6 | HOFFMAN | 30 | 3N | ♥5 | -2 | -6 |
| -2.4 | Round 12 | MARKOWICZ | 26 | 2♠ | ♣A | = | +1 |
| -2.4 | Round 14 | RUSSIA | 16 | 4♠ | ♣6 | = | +0 |
| -2.7 | Round 5 | GERMANY OPEN | 13 | 3♣ | ♥6 | +1 | -7 |
| -2.8 | Round 11 | DENNOR | 12 | 2♥ | ♦A | -2 | -11 |
| -2.8 | Round 11 | DENNOR | 17 | 4♠ | ♣Q | -2 | -5 |
| -2.8 | Round 14 | RUSSIA | 20 | 4♠ | ♣6 | = | +0 |
| -3.1 | Round 12 | MARKOWICZ | 28 | 3♠ | ♦K | = | -7 |
| -3.2 | Round 5 | GERMANY OPEN | 17 | 1N | ♠6 | +1 | +0 |
| -3.2 | Round 5 | GERMANY OPEN | 19 | 2♥ | ♦3 | +2 | -2 |
| -3.3 | Round 3 | JACKSON | 30 | 3N | ♠J | = | +6 |
| -3.3 | Round 6 | HOFFMAN | 25 | 2♥ | ♣K | +1 | +0 |
| -3.4 | Round 11 | DENNOR | 11 | 3N | ♥Q | +1 | +0 |
| -3.5 | Round 10 | AUTO-HIT WARSZAWA | 2 | 5♦ | ♥K | = | +0 |
| -4.1 | Round 13 | ZIMMERMANN | 2 | 4♥ | ♣2 | +1 | +0 |
| -4.3 | Round 11 | DENNOR | 14 | 3N | ♠3 | +3 | +13 |
| -4.4 | Round 3 | JACKSON | 25 | 2N | ♥10 | -1 | -5 |
| -4.4 | Round 15 | SEAMON-MOLSON | 25 | 6♠ | ♥Q | -1 | -16 |
| -4.8 | Round 15 | SEAMON-MOLSON | 30 | 4♥ | ♠10 | = | +2 |
| -5.1 | Round 3 | JACKSON | 26 | 4♣ | ♦A | = | -5 |
| -5.2 | Round 10 | AUTO-HIT WARSZAWA | 9 | 4♥ | ♠4 | = | -8 |
| -6.0 | Round 8 | SHENZHEN QIAOYOU CLUB | 15 | 4♥ | ♣J | -2 | -8 |
| -6.2 | Round 9 | YANG JING | 29 | 4♠ | ♥K | -4 | -7 |
| -7.6 | Round 3 | JACKSON | 23 | 3♥ | ♣A | -2 | -10 |
| -7.7 | Round 3 | JACKSON | 27 | 3N | ♣2 | +2 | -8 |
| -7.8 | Round 5 | GERMANY OPEN | 18 | 4♠ | ♣3 | = | -7 |
| -8.1 | Round 11 | DENNOR | 15 | 4♠ | ♦Q | +1 | -11 |
| -8.4 | Round 13 | ZIMMERMANN | 8 | 6♠ | ♦Q | = | +11 |
| -9.0 | Round 7 | MAHAFFEY | 5 | 5♠x | ♦Q | = | -10 |
| -9.6 | Round 13 | ZIMMERMANN | 4 | 4♠ | ♣2 | -2 | -13 |
| -11.1 | Round 8 | SHENZHEN QIAOYOU CLUB | 20 | 4♥ | ♠8 | -2 | -13 |
| -15.9 | Round 14 | RUSSIA | 13 | 5♠ | ♦6 | +1 | -15 |