BALDYSZ Cathy · CASTOLDI
vs par split: bidding +0.03 · play +0.40
Strength of schedule: opponents averaged -0.06/bd (an easy draw) → opponent-adjusted +0.27/bd
Card play — on target: opening leads 85.2% #17 of 128 · declarer play 75.0% #55 of 128 · defence 91.9% #12 of 128
Bidding activity — not a pass: 44.1% #53 of 128 (139/315)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 78.6% (14) | 92.3% (13) |
| Declarer play | 71.4% (14) | 77.3% (22) |
| Defence | 95.2% (21) | 90.2% (41) |
Opening leads by suit led: ♠ 91.7% (12) · ♥ 75.0% (4) · ♦ 75.0% (4) · ♣ 85.7% (7)
vs par by strain: NT +1.38 (42) · a suit -0.04 (84)
vs par by level: part-score +1.74 (38) · game -0.12 (82) · slam -0.17 (6)
By role: declaring -0.12/bd (-2.59 vs par · 64) · defending +0.79/bd (+3.56 vs par · 62)
By vulnerability: vulnerable +0.18/bd (+0.32 vs par · 63) · not vulnerable +0.48/bd (+0.56 vs par · 63)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | S.Baldysz | K.Martensen-Larsen – J.Sigsgaard | Open | 14 | +47.6 | +3.40 | +4.71 |
| Round 3 | S.Baldysz | A.Nilsson – S.Buus Thomsen | Open | 14 | +1.5 | +0.11 | -0.43 |
| Round 4 | S.Baldysz | P.Shao – X.Yuan | Open | 14 | +2.3 | +0.16 | -0.64 |
| Round 5 | S.Baldysz | Y.Dong – Y.Lu | Open | 14 | +15.0 | +1.07 | +2.64 |
| Round 6 | S.Baldysz | B.Erkan – A.Acar | Open | 14 | -6.0 | -0.43 | +0.57 |
| Round 8 | S.Baldysz | M.Romanovska – E.Sobolewska | Open | 14 | -2.1 | -0.15 | -1.71 |
| Round 9 | S.Baldysz | W.Gong – S.Shi | Open | 14 | +6.6 | +0.47 | -2.00 |
| Round 10 | S.Baldysz | H.Erichsen – F.Brown | Open | 14 | -7.7 | -0.55 | +1.64 |
| Round 11 | S.Baldysz | S.Shi – J.Seamon-Molson | Open | 14 | -15.6 | -1.11 | -0.86 |
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 |
|---|---|---|---|---|---|---|---|
| +11.7 | Round 8 | GGEM | 28 | 4♠ | ♦6 | +3 | +14 |
| +10.1 | Round 1 | NORDIC FOURS | 13 | 3NTx | ♣5 | -1 | +8 |
| +9.2 | Round 4 | JIANGSU RUNTAI | 23 | 3NT | ♠2 | = | +0 |
| +8.2 | Round 1 | NORDIC FOURS | 6 | 3♥ | ♠5 | +1 | +7 |
| +8.1 | Round 1 | NORDIC FOURS | 3 | 4♥ | ♦8 | -2 | +8 |
| +8.1 | Round 5 | BEIJING RUHAI | 2 | 4♠ | ♠J | -1 | +10 |
| +7.7 | Round 1 | NORDIC FOURS | 12 | 4♥ | ♥J | -1 | +10 |
| +6.7 | Round 6 | HUANG | 18 | 4♥ | ♠8 | -1 | +14 |
| +6.7 | Round 11 | ZHANG | 1 | 4♦ | ♠K | = | +6 |
| +6.5 | Round 3 | COLE | 7 | 2NTx | ♦J | -1 | +7 |
| +5.4 | Round 8 | GGEM | 27 | 3NT | ♥4 | +2 | +4 |
| +5.2 | Round 1 | NORDIC FOURS | 9 | 4♠ | ♦A | -1 | +10 |
| +5.1 | Round 4 | JIANGSU RUNTAI | 26 | 3♦ | ♦5 | = | +10 |
| +5.1 | Round 9 | YUNNAN | 12 | 3NT | ♥J | -1 | +6 |
| +5.0 | Round 11 | ZHANG | 4 | 5♦ | ♦2 | = | -13 |
| +4.7 | Round 9 | YUNNAN | 4 | 3NT | ♥J | +1 | +1 |
| +4.5 | Round 3 | COLE | 4 | 2♠ | ♥A | = | +6 |
| +4.5 | Round 10 | SWIMMING DRAGONS | 15 | 2♠ | ♦K | = | -1 |
| +4.3 | Round 4 | JIANGSU RUNTAI | 21 | 3♣ | ♠2 | -3 | +6 |
| +4.3 | Round 6 | HUANG | 25 | 2NT | ♥2 | +2 | +2 |
| +4.3 | Round 9 | YUNNAN | 11 | 4♥ | ♦Q | = | +0 |
| +4.2 | Round 10 | SWIMMING DRAGONS | 17 | 4♠x | ♣A | = | +10 |
| +4.2 | Round 10 | SWIMMING DRAGONS | 19 | 3♦ | ♣A | +2 | +10 |
| +4.0 | Round 5 | BEIJING RUHAI | 14 | 2♦x | ♠K | -3 | +3 |
| +3.9 | Round 9 | YUNNAN | 6 | 3♦ | ♠6 | -1 | +12 |
| +3.5 | Round 5 | BEIJING RUHAI | 12 | 3NT | ♥4 | -1 | +10 |
| +3.4 | Round 1 | NORDIC FOURS | 5 | 3NT | ♠J | -1 | +5 |
| +3.4 | Round 5 | BEIJING RUHAI | 5 | 4♥x | ♣Q | -1 | +0 |
| +3.3 | Round 1 | NORDIC FOURS | 7 | 4♠ | ♥4 | -1 | +12 |
| +3.3 | Round 5 | BEIJING RUHAI | 6 | 3NT | ♥7 | +3 | +1 |
| +3.3 | Round 6 | HUANG | 17 | 6♦ | ♣J | -1 | +8 |
| +3.2 | Round 8 | GGEM | 15 | 3♦ | ♦9 | -1 | +4 |
| +2.5 | Round 5 | BEIJING RUHAI | 11 | 3NT | ♥6 | = | +0 |
| +2.5 | Round 8 | GGEM | 24 | 5♥ | ♣7 | = | +0 |
| +2.3 | Round 6 | HUANG | 24 | 3NT | ♠J | = | +0 |
| +2.2 | Round 1 | NORDIC FOURS | 8 | 4♠ | ♥3 | -1 | +5 |
| +2.1 | Round 4 | JIANGSU RUNTAI | 19 | 2♠ | ♣2 | = | +10 |
| +1.9 | Round 1 | NORDIC FOURS | 1 | 3NT | ♠6 | -2 | +5 |
| +1.9 | Round 3 | COLE | 5 | 3NT | ♠3 | = | -1 |
| +1.9 | Round 9 | YUNNAN | 7 | 4♥x | ♣5 | -2 | +0 |
| +1.8 | Round 3 | COLE | 10 | 1NT | ♠Q | -2 | -9 |
| +1.7 | Round 10 | SWIMMING DRAGONS | 23 | 3♦ | ♥K | +2 | +10 |
| +1.5 | Round 1 | NORDIC FOURS | 14 | 1NT | ♦6 | -1 | +4 |
| +1.4 | Round 5 | BEIJING RUHAI | 10 | 1NT | ♥J | = | +5 |
| +1.3 | Round 3 | COLE | 12 | 3♦ | ♣3 | -2 | +5 |
| +1.2 | Round 3 | COLE | 14 | 4♥ | ♦A | = | +3 |
| +1.2 | Round 6 | HUANG | 22 | 3NT | ♥6 | +2 | +0 |
| +1.2 | Round 8 | GGEM | 19 | 4♦ | ♣Q | = | +0 |
| +1.1 | Round 5 | BEIJING RUHAI | 1 | 3NT | ♣J | +1 | +0 |
| +1.0 | Round 3 | COLE | 1 | 3NT | ♦5 | = | +0 |
| +1.0 | Round 4 | JIANGSU RUNTAI | 16 | 3NT | ♥6 | +1 | +0 |
| +1.0 | Round 6 | HUANG | 28 | 1NT | ♥9 | -2 | -1 |
| +1.0 | Round 10 | SWIMMING DRAGONS | 27 | 4♠ | ♥4 | +1 | +1 |
| +1.0 | Round 11 | ZHANG | 12 | 4♠ | ♥K | = | +14 |
| +0.7 | Round 8 | GGEM | 17 | 4♠ | ♣T | +1 | -8 |
| +0.6 | Round 6 | HUANG | 19 | 3NT | ♠8 | +2 | +1 |
| +0.6 | Round 11 | ZHANG | 5 | 5♥ | ♠K | -1 | +6 |
| +0.3 | Round 5 | BEIJING RUHAI | 3 | 4♥ | ♦Q | +1 | +0 |
| +0.3 | Round 5 | BEIJING RUHAI | 7 | 3NT | ♥8 | +3 | +13 |
| +0.3 | Round 10 | SWIMMING DRAGONS | 21 | 3♥ | ♠K | -3 | +2 |
| +0.2 | Round 9 | YUNNAN | 2 | 4♠ | ♣Q | = | -11 |
| +0.2 | Round 10 | SWIMMING DRAGONS | 16 | 3NT | ♦K | +2 | +0 |
| +0.1 | Round 11 | ZHANG | 9 | 3♥ | ♠4 | +1 | +8 |
| +0.0 | Round 9 | YUNNAN | 14 | 6♠ | ♥3 | +1 | -11 |
| -0.0 | Round 11 | ZHANG | 8 | 3NT | ♦3 | = | -1 |
| -0.1 | Round 1 | NORDIC FOURS | 2 | 3♠ | ♣6 | -1 | -12 |
| -0.1 | Round 10 | SWIMMING DRAGONS | 26 | 4♠ | ♥K | +1 | +0 |
| -0.2 | Round 5 | BEIJING RUHAI | 13 | 2NT | ♥3 | +1 | +0 |
| -0.2 | Round 8 | GGEM | 16 | 4♥ | ♣K | +2 | -11 |
| -0.3 | Round 9 | YUNNAN | 10 | 4♥ | ♠5 | = | +0 |
| -0.3 | Round 11 | ZHANG | 3 | 2♥ | ♦K | = | +0 |
| -0.4 | Round 3 | COLE | 8 | 4♥ | ♣K | -2 | +0 |
| -0.4 | Round 6 | HUANG | 27 | 3NT | ♥6 | +1 | -10 |
| -0.4 | Round 10 | SWIMMING DRAGONS | 22 | 4♠ | ♦2 | +1 | -4 |
| -0.5 | Round 1 | NORDIC FOURS | 11 | 4♠ | ♥J | = | +1 |
| -0.5 | Round 3 | COLE | 9 | 3NT | ♠4 | -2 | +8 |
| -0.5 | Round 4 | JIANGSU RUNTAI | 28 | 5♥x | ♠A | -2 | -2 |
| -0.5 | Round 9 | YUNNAN | 3 | 3♦ | ♠J | = | +0 |
| -0.7 | Round 1 | NORDIC FOURS | 10 | 2♥ | ♦J | +1 | -10 |
| -0.7 | Round 3 | COLE | 3 | 4♥ | ♦K | +1 | -11 |
| -0.7 | Round 3 | COLE | 11 | 6♣ | ♠6 | +1 | +11 |
| -0.7 | Round 6 | HUANG | 20 | 1♠ | ♥5 | +2 | +10 |
| -0.8 | Round 11 | ZHANG | 6 | 3NT | ♣9 | +1 | +0 |
| -0.9 | Round 4 | JIANGSU RUNTAI | 24 | 4♠ | ♣4 | -1 | -10 |
| -0.9 | Round 4 | JIANGSU RUNTAI | 27 | 3NT | ♠J | = | +0 |
| -1.1 | Round 4 | JIANGSU RUNTAI | 20 | 1NT | ♣Q | +1 | +0 |
| -1.4 | Round 9 | YUNNAN | 1 | 2NT | ♠Q | = | +7 |
| -1.6 | Round 9 | YUNNAN | 8 | 4♠x | ♥A | -2 | +0 |
| -1.7 | Round 5 | BEIJING RUHAI | 9 | 4♣ | ♦J | -1 | -1 |
| -1.7 | Round 8 | GGEM | 22 | 5♣x | ♠K | -3 | +3 |
| -1.9 | Round 6 | HUANG | 23 | 3NT | ♥9 | +2 | +0 |
| -2.2 | Round 8 | GGEM | 23 | 2♠ | ♣J | +2 | +1 |
| -2.5 | Round 4 | JIANGSU RUNTAI | 15 | 3NT | ♠J | = | +1 |
| -2.5 | Round 6 | HUANG | 21 | 5♣ | ♠2 | -2 | -2 |
| -2.6 | Round 8 | GGEM | 18 | 1NT | ♠T | +1 | +0 |
| -2.6 | Round 9 | YUNNAN | 13 | 4♥ | ♠5 | -3 | -9 |
| -2.7 | Round 1 | NORDIC FOURS | 4 | 6♠ | ♣5 | +1 | +13 |
| -2.7 | Round 4 | JIANGSU RUNTAI | 22 | 3♣ | ♠A | = | -5 |
| -2.9 | Round 8 | GGEM | 25 | 2♥ | ♦9 | -1 | -4 |
| -3.0 | Round 3 | COLE | 13 | 4♥ | ♠K | -1 | -5 |
| -3.2 | Round 4 | JIANGSU RUNTAI | 18 | 5♦ | ♥T | +1 | -13 |
| -3.2 | Round 9 | YUNNAN | 9 | 3NT | ♣3 | -1 | -10 |
| -3.3 | Round 6 | HUANG | 16 | 5♦x | ♣A | -3 | +7 |
| -3.3 | Round 10 | SWIMMING DRAGONS | 24 | 4♠ | ♥Q | = | +1 |
| -3.3 | Round 11 | ZHANG | 11 | 2♥ | ♦A | = | -5 |
| -3.4 | Round 4 | JIANGSU RUNTAI | 17 | 3NT | ♥K | +2 | +0 |
| -3.4 | Round 11 | ZHANG | 13 | 4♠ | ♣4 | -1 | -6 |
| -3.5 | Round 10 | SWIMMING DRAGONS | 18 | 3NT | ♣5 | = | +1 |
| -3.7 | Round 8 | GGEM | 21 | 5♥x | ♠A | -2 | -5 |
| -3.9 | Round 8 | GGEM | 26 | 2♥ | ♥7 | +4 | -9 |
| -3.9 | Round 9 | YUNNAN | 5 | 4♠x | ♦K | -1 | -13 |
| -4.0 | Round 10 | SWIMMING DRAGONS | 25 | 4♥ | ♦6 | -3 | -2 |
| -4.0 | Round 11 | ZHANG | 10 | 3NT | ♣9 | +2 | -1 |
| -4.2 | Round 4 | JIANGSU RUNTAI | 25 | 4♠ | ♦K | -2 | -6 |
| -4.2 | Round 11 | ZHANG | 14 | 4♥ | ♦A | -2 | -9 |
| -4.4 | Round 5 | BEIJING RUHAI | 8 | 4♥ | ♠Q | -1 | -5 |
| -4.5 | Round 10 | SWIMMING DRAGONS | 28 | 3NT | ♣8 | = | +1 |
| -4.7 | Round 3 | COLE | 2 | 4♠ | ♣3 | -2 | -12 |
| -4.7 | Round 11 | ZHANG | 2 | 5♠ | ♣Q | = | -1 |
| -5.6 | Round 6 | HUANG | 26 | 4♣ | ♥4 | -1 | -12 |
| -6.6 | Round 5 | BEIJING RUHAI | 4 | 3NT | ♣2 | = | +1 |
| -6.7 | Round 3 | COLE | 6 | 4♠ | ♦K | = | -8 |
| -8.0 | Round 10 | SWIMMING DRAGONS | 20 | 4♥ | ♥2 | -1 | -6 |
| -8.3 | Round 11 | ZHANG | 7 | 5♣ | ♠7 | = | -10 |
| -9.6 | Round 8 | GGEM | 20 | 6♠ | ♣A | -2 | -13 |
| -11.0 | Round 6 | HUANG | 15 | 6♠ | ♣3 | -3 | -9 |