BOREWICZ Marek · AUTO-HIT WARSZAWA
vs par split: bidding -0.18 · play -0.66
Strength of schedule: opponents averaged +0.11/bd (a tough draw) → opponent-adjusted -0.13/bd
Card play — on target: opening leads 70.0% #583 of 671 · declarer play 80.6% #257 of 671 · defence 88.9% #181 of 672
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | · | 70.0% (20) |
| Declarer play | · | 80.6% (36) |
| Defence | · | 88.9% (45) |
Opening leads by suit led: ♠ 66.7% (6) · ♥ 75.0% (4) · ♦ 75.0% (4) · ♣ 66.7% (6)
vs par by strain: a suit -0.84 (109)
vs par by level: part-score -0.54 (46) · game -0.06 (54) · slam -7.11 (9)
By role: declaring -0.71/bd (-2.75 vs par · 84) · defending +0.35/bd (+2.42 vs par · 66)
By vulnerability: vulnerable -0.43/bd (-0.44 vs par · 82) · not vulnerable -0.03/bd (-0.52 vs par · 68)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | E.Otvosi | W.Liu – J.Chen | Open | 10 | +4.1 | +0.41 | +2.00 |
| Round 2 | J.Stepinski | M.Michielsen – M.Wortel | Open | 10 | +2.5 | +0.25 | +4.10 |
| Round 3 | E.Otvosi | P.Zhu – W.Bao | Closed | 10 | -17.0 | -1.70 | -3.50 |
| Round 4 | K.Strykier | J.Sveindal – N.Kvangraven | Open | 10 | -0.9 | -0.09 | -0.10 |
| Round 5 | E.Otvosi | S.Kejriwal – H.Bangur | Open | 10 | +13.4 | +1.34 | +2.30 |
| Round 6 | J.Stepinski | X.Li – W.Zhang | Open | 10 | -0.5 | -0.05 | -1.20 |
| Round 7 | J.Stepinski | A.Madala – J.Gueglio | Open | 10 | +26.2 | +2.62 | +1.50 |
| Round 8 | K.Strykier | Y.Qi – Q.Yang | Open | 10 | -0.2 | -0.02 | +0.30 |
| Round 9 | E.Otvosi | J.Tueje – B.Polii | Open | 10 | -12.0 | -1.20 | -1.60 |
| Round 10 | J.Stepinski | B.Gierulski – J.Skrzypczak | Open | 10 | -9.7 | -0.97 | -2.30 |
| Round 11 | J.Stepinski | C.Pan – H.Zhang | Open | 10 | +0.2 | +0.02 | +0.20 |
| Round 12 | K.Strykier | Z.Fu – J.Zhao | Open | 10 | -12.4 | -1.24 | -0.30 |
| Round 13 | K.Strykier | M.Yuen – J.Harsanyi | Open | 10 | -10.4 | -1.04 | -4.00 |
| Round 14 | K.Strykier | A.Smirnov – J.Piekarek | Open | 10 | -13.9 | -1.39 | -2.80 |
| Round 15 | K.Strykier | J.Quantin – M.Bompis | Open | 10 | -6.0 | -0.60 | -1.70 |
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 |
|---|---|---|---|---|---|---|---|
| +9.0 | Round 7 | PALERMO | 5 | 5♠x | ♦Q | = | +10 |
| +8.8 | Round 13 | MUNICH | 1 | 5♠ | ♣6 | -1 | +10 |
| +8.7 | Round 7 | PALERMO | 8 | 5♦x | ♣2 | = | +6 |
| +8.3 | Round 2 | DUTCH LADIES | 15 | 6♠ | ♣10 | -1 | +11 |
| +7.5 | Round 1 | SHANXI | 3 | 6♣ | ♦A | -1 | +13 |
| +6.8 | Round 1 | SHANXI | 4 | 4♥x | ♠A | -1 | +8 |
| +6.6 | Round 1 | SHANXI | 2 | 3N | ♣8 | +2 | +8 |
| +6.5 | Round 13 | MUNICH | 6 | 4♠ | ♦4 | +1 | -11 |
| +6.2 | Round 3 | JIEFANG-HEJI CLUB | 24 | 3N | ♣10 | = | +6 |
| +6.2 | Round 5 | CHITLANGIA | 12 | 4♠ | ♣J | -3 | +7 |
| +5.8 | Round 15 | ZALESKI | 21 | 3N | ♣Q | -2 | +6 |
| +5.7 | Round 5 | CHITLANGIA | 13 | 3N | ♥K | +1 | +5 |
| +5.6 | Round 7 | PALERMO | 9 | 2♥ | ♦4 | +4 | +13 |
| +5.2 | Round 9 | GABSI | 30 | 3♥ | ♠Q | = | +7 |
| +5.2 | Round 10 | BURGAY | 9 | 4♥ | ♠4 | = | +8 |
| +5.0 | Round 15 | ZALESKI | 30 | 4♥ | ♦10 | -1 | +11 |
| +4.8 | Round 13 | MUNICH | 10 | 3N | ♥K | -1 | +6 |
| +4.1 | Round 2 | DUTCH LADIES | 12 | 2♣ | ♠2 | -2 | +6 |
| +3.8 | Round 11 | LANP PECH | 13 | 3♥ | ♠5 | -1 | +5 |
| +3.5 | Round 10 | BURGAY | 2 | 5♦ | ♥K | = | +0 |
| +3.5 | Round 11 | LANP PECH | 14 | 3N | ♠4 | +2 | -14 |
| +3.4 | Round 1 | SHANXI | 6 | 3♠ | ♣6 | -2 | +3 |
| +3.4 | Round 5 | CHITLANGIA | 19 | 2♠ | ♦4 | = | +5 |
| +3.4 | Round 8 | YANG JING | 12 | 4♥ | ♣10 | -2 | +6 |
| +3.4 | Round 11 | LANP PECH | 11 | 3N | ♠10 | +1 | +0 |
| +3.3 | Round 6 | YUNNAN DIKUANG | 25 | 2♥ | ♦6 | +1 | +0 |
| +3.2 | Round 12 | CHINA SMEG | 26 | 2♥ | ♥2 | +1 | +0 |
| +2.9 | Round 8 | YANG JING | 16 | 2♥ | ♣A | -2 | +2 |
| +2.7 | Round 4 | DENNOR | 5 | 1N | ♦5 | -2 | +0 |
| +2.7 | Round 9 | GABSI | 26 | 3♠ | ♦7 | = | +0 |
| +2.6 | Round 8 | YANG JING | 20 | 4♠ | ♥7 | = | +0 |
| +2.4 | Round 14 | GERMANY OPEN | 16 | 4♠ | ♣6 | = | +0 |
| +2.3 | Round 5 | CHITLANGIA | 18 | 4♠ | ♣3 | -1 | +5 |
| +2.2 | Round 4 | DENNOR | 1 | 4♠ | ♥6 | -2 | +5 |
| +2.2 | Round 14 | GERMANY OPEN | 12 | 4♥ | ♠3 | -1 | +5 |
| +2.1 | Round 4 | DENNOR | 10 | 3♣ | ♥3 | = | +0 |
| +2.1 | Round 6 | YUNNAN DIKUANG | 24 | 3♦ | ♠7 | = | +0 |
| +2.1 | Round 6 | YUNNAN DIKUANG | 30 | 2N | ♥2 | -2 | +6 |
| +2.1 | Round 14 | GERMANY OPEN | 18 | 2♥ | ♥3 | +2 | +6 |
| +1.9 | Round 2 | DUTCH LADIES | 14 | 3N | ♣2 | +4 | +17 |
| +1.9 | Round 9 | GABSI | 29 | 4♠ | ♦4 | -2 | +3 |
| +1.8 | Round 1 | SHANXI | 5 | 4♠ | ♠4 | -1 | +5 |
| +1.8 | Round 7 | PALERMO | 2 | 1N | ♠10 | +1 | +0 |
| +1.8 | Round 10 | BURGAY | 1 | 2♦ | ♥3 | -1 | -1 |
| +1.6 | Round 2 | DUTCH LADIES | 18 | 4♠ | ♥A | -1 | +4 |
| +1.6 | Round 5 | CHITLANGIA | 20 | 4♥ | ♣2 | +1 | +0 |
| +1.5 | Round 2 | DUTCH LADIES | 19 | 3♦ | ♠3 | +2 | +1 |
| +1.5 | Round 7 | PALERMO | 3 | 1N | ♣A | -3 | -8 |
| +1.3 | Round 8 | YANG JING | 15 | 1N | ♣6 | +1 | -1 |
| +1.3 | Round 11 | LANP PECH | 17 | 3♠ | ♣Q | -1 | +4 |
| +1.2 | Round 11 | LANP PECH | 19 | 4♠ | ♣J | +1 | +1 |
| +1.0 | Round 5 | CHITLANGIA | 14 | 2♠ | ♦9 | = | +0 |
| +1.0 | Round 6 | YUNNAN DIKUANG | 22 | 2♠ | ♦K | +1 | +6 |
| +1.0 | Round 12 | CHINA SMEG | 24 | 4♠ | ♦4 | -1 | -5 |
| +0.9 | Round 7 | PALERMO | 6 | 4♥ | ♥6 | +1 | +0 |
| +0.8 | Round 4 | DENNOR | 6 | 5♣ | ♠Q | -3 | +11 |
| +0.8 | Round 5 | CHITLANGIA | 16 | 2N | ♥9 | -2 | +1 |
| +0.8 | Round 7 | PALERMO | 4 | 4♥ | ♦4 | +1 | +0 |
| +0.8 | Round 13 | MUNICH | 3 | 3N | ♠5 | +2 | +0 |
| +0.7 | Round 3 | JIEFANG-HEJI CLUB | 22 | 3N | ♥6 | +1 | -5 |
| +0.7 | Round 8 | YANG JING | 14 | 3♦ | ♥9 | -1 | +2 |
| +0.7 | Round 11 | LANP PECH | 12 | 2N | ♣3 | +2 | +10 |
| +0.6 | Round 14 | GERMANY OPEN | 13 | 4♠ | ♠10 | +2 | -6 |
| +0.5 | Round 5 | CHITLANGIA | 11 | 3♣ | ♣K | -1 | -4 |
| +0.5 | Round 12 | CHINA SMEG | 23 | 5♦ | ♠6 | -1 | +6 |
| +0.4 | Round 6 | YUNNAN DIKUANG | 23 | 3♥ | ♠6 | = | +0 |
| +0.2 | Round 9 | GABSI | 23 | 1N | ♥4 | +1 | +0 |
| +0.2 | Round 12 | CHINA SMEG | 21 | 3♥ | ♦6 | = | +1 |
| +0.1 | Round 4 | DENNOR | 2 | 3N | ♦3 | +1 | +0 |
| +0.1 | Round 7 | PALERMO | 1 | 4♠ | ♠5 | = | +1 |
| +0.1 | Round 11 | LANP PECH | 20 | 3N | ♠5 | +3 | +13 |
| +0.1 | Round 14 | GERMANY OPEN | 11 | 2♠ | ♥3 | -1 | +4 |
| -0.0 | Round 13 | MUNICH | 9 | 4♠ | ♠10 | +1 | +0 |
| -0.2 | Round 2 | DUTCH LADIES | 20 | 3N | ♥6 | +3 | +13 |
| -0.2 | Round 6 | YUNNAN DIKUANG | 27 | 4♥ | ♦K | -1 | -5 |
| -0.2 | Round 12 | CHINA SMEG | 25 | 3N | ♣10 | +1 | +5 |
| -0.2 | Round 15 | ZALESKI | 22 | 4♠ | ♥4 | +1 | -5 |
| -0.3 | Round 3 | JIEFANG-HEJI CLUB | 21 | 2N | ♣10 | = | -1 |
| -0.3 | Round 3 | JIEFANG-HEJI CLUB | 25 | 3♥ | ♦A | -2 | +0 |
| -0.3 | Round 7 | PALERMO | 10 | 2♠ | ♦K | = | -1 |
| -0.3 | Round 10 | BURGAY | 5 | 4♠ | ♣7 | +2 | -11 |
| -0.3 | Round 12 | CHINA SMEG | 28 | 5♦x | ♠A | -2 | +4 |
| -0.4 | Round 9 | GABSI | 28 | 5♦ | ♠A | +1 | +5 |
| -0.4 | Round 14 | GERMANY OPEN | 17 | 2♣ | ♠2 | = | -1 |
| -0.5 | Round 10 | BURGAY | 6 | 4♠ | ♣A | = | +0 |
| -0.6 | Round 1 | SHANXI | 1 | 3♦ | ♣K | +2 | -7 |
| -0.6 | Round 4 | DENNOR | 3 | 3N | ♦2 | = | +2 |
| -0.6 | Round 15 | ZALESKI | 24 | 2N | ♥2 | -1 | +4 |
| -0.7 | Round 10 | BURGAY | 8 | 1♠ | ♥2 | = | -5 |
| -0.8 | Round 4 | DENNOR | 7 | 3♣ | ♣4 | +1 | +0 |
| -0.9 | Round 8 | YANG JING | 13 | 5♠ | ♦2 | +1 | -7 |
| -1.0 | Round 6 | YUNNAN DIKUANG | 28 | 3N | ♦2 | +1 | -1 |
| -1.0 | Round 10 | BURGAY | 4 | 2♠ | ♥8 | -1 | -5 |
| -1.0 | Round 15 | ZALESKI | 29 | 4♠ | ♣A | = | +0 |
| -1.1 | Round 6 | YUNNAN DIKUANG | 26 | 4♠ | ♥Q | = | -5 |
| -1.2 | Round 5 | CHITLANGIA | 17 | 2♠ | ♣6 | -1 | +2 |
| -1.2 | Round 15 | ZALESKI | 23 | 1N | ♥2 | -1 | -5 |
| -1.3 | Round 3 | JIEFANG-HEJI CLUB | 29 | 3N | ♥K | +1 | +1 |
| -1.3 | Round 4 | DENNOR | 9 | 2♥ | ♣8 | -1 | -4 |
| -1.3 | Round 12 | CHINA SMEG | 30 | 4♥ | ♦K | -1 | -5 |
| -1.3 | Round 13 | MUNICH | 7 | 4♥ | ♠9 | +1 | +0 |
| -1.4 | Round 1 | SHANXI | 9 | 5♠ | ♥10 | = | +0 |
| -1.4 | Round 14 | GERMANY OPEN | 15 | 3♦ | ♠6 | -1 | -4 |
| -1.5 | Round 8 | YANG JING | 17 | 3N | ♥7 | +1 | +5 |
| -1.5 | Round 8 | YANG JING | 18 | 2♠ | ♦Q | = | +0 |
| -1.5 | Round 14 | GERMANY OPEN | 19 | 1N | ♠6 | +2 | -6 |
| -1.8 | Round 6 | YUNNAN DIKUANG | 29 | 3♣ | ♣4 | -2 | -2 |
| -1.9 | Round 7 | PALERMO | 7 | 4♠ | ♥3 | -1 | -6 |
| -2.3 | Round 3 | JIEFANG-HEJI CLUB | 23 | 4♠ | ♦J | +1 | +0 |
| -2.3 | Round 9 | GABSI | 25 | 3N | ♠J | -1 | -6 |
| -2.4 | Round 10 | BURGAY | 7 | 1N | ♦7 | +3 | +8 |
| -2.5 | Round 9 | GABSI | 22 | 2♠ | ♦6 | +2 | -6 |
| -2.6 | Round 2 | DUTCH LADIES | 16 | 2N | ♠4 | -1 | -4 |
| -2.6 | Round 15 | ZALESKI | 26 | 2♠ | ♣10 | +2 | -1 |
| -2.7 | Round 3 | JIEFANG-HEJI CLUB | 27 | 3N | ♥9 | -1 | -5 |
| -2.7 | Round 4 | DENNOR | 4 | 3♦ | ♣Q | +2 | -10 |
| -2.7 | Round 15 | ZALESKI | 27 | 4♥ | ♠2 | -1 | -5 |
| -2.9 | Round 11 | LANP PECH | 15 | 4♠ | ♣A | -1 | +2 |
| -2.9 | Round 15 | ZALESKI | 28 | 1N | ♠5 | -3 | -5 |
| -3.1 | Round 12 | CHINA SMEG | 27 | 4♥ | ♦Q | +1 | +5 |
| -3.3 | Round 8 | YANG JING | 19 | 2N | ♠J | = | -1 |
| -3.4 | Round 2 | DUTCH LADIES | 11 | 2N | ♠3 | +2 | -2 |
| -3.4 | Round 4 | DENNOR | 8 | 3♠ | ♦Q | -1 | -5 |
| -3.6 | Round 13 | MUNICH | 4 | 4♠ | ♣J | = | +1 |
| -3.7 | Round 9 | GABSI | 21 | 3N | ♦J | = | -5 |
| -3.9 | Round 8 | YANG JING | 11 | 5♣ | ♥A | = | -3 |
| -3.9 | Round 9 | GABSI | 27 | 3♣ | ♠J | -4 | -2 |
| -4.0 | Round 1 | SHANXI | 7 | 2♠x | ♦A | -2 | +4 |
| -4.0 | Round 2 | DUTCH LADIES | 13 | 3♥ | ♣5 | -2 | -8 |
| -4.1 | Round 11 | LANP PECH | 18 | 3♠ | ♥6 | = | -6 |
| -4.2 | Round 3 | JIEFANG-HEJI CLUB | 26 | 5♣ | ♦A | +1 | -8 |
| -4.7 | Round 2 | DUTCH LADIES | 17 | 5♣x | ♠J | -1 | +3 |
| -5.3 | Round 6 | YUNNAN DIKUANG | 21 | 6♥ | ♣A | -1 | -11 |
| -5.5 | Round 10 | BURGAY | 3 | 4♥ | ♣A | -1 | -6 |
| -5.6 | Round 15 | ZALESKI | 25 | 6♠ | ♥3 | -2 | -17 |
| -5.7 | Round 12 | CHINA SMEG | 29 | 3♥ | ♠K | -2 | -7 |
| -6.3 | Round 3 | JIEFANG-HEJI CLUB | 28 | 4♥ | ♦7 | -1 | -11 |
| -6.5 | Round 1 | SHANXI | 8 | 3N | ♠5 | = | -7 |
| -6.5 | Round 3 | JIEFANG-HEJI CLUB | 30 | 3N | ♦5 | -1 | -12 |
| -6.7 | Round 12 | CHINA SMEG | 22 | 3N | ♥A | +1 | -7 |
| -6.8 | Round 11 | LANP PECH | 16 | 6♠ | ♦9 | -1 | -13 |
| -6.8 | Round 13 | MUNICH | 8 | 6♠ | ♠6 | -1 | -17 |
| -6.9 | Round 5 | CHITLANGIA | 15 | 6♦ | ♠J | +1 | +2 |
| -7.5 | Round 14 | GERMANY OPEN | 20 | 3♣ | ♥A | +2 | -10 |
| -9.2 | Round 9 | GABSI | 24 | 5♥ | ♥10 | -1 | -12 |
| -9.2 | Round 13 | MUNICH | 2 | 4♥ | ♠3 | -1 | -13 |
| -9.5 | Round 1 | SHANXI | 10 | 3♥ | ♠4 | +2 | -7 |
| -9.8 | Round 10 | BURGAY | 10 | 4♠ | ♣5 | = | -11 |
| -10.4 | Round 13 | MUNICH | 5 | 6♦ | ♣6 | -1 | -16 |
| -10.5 | Round 14 | GERMANY OPEN | 14 | 6♠ | ♥J | -1 | -16 |