BALDYSZ Cathy · CASTOLDI
vs par split: bidding -0.34 · play -0.04
Strength of schedule: opponents averaged -0.14/bd (an easy draw) → opponent-adjusted -0.24/bd
Card play — on target: opening leads 70.6% #16 of 18 · declarer play 70.0% #16 of 18 · defence 93.3% #1 of 18
Bidding activity — not a pass: 42.2% #13 of 18 (81/192)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 80.0% (5) | 66.7% (12) |
| Declarer play | 100.0% (7) | 53.8% (13) |
| Defence | 85.7% (7) | 95.7% (23) |
Opening leads by suit led: ♠ 66.7% (6) · ♥ 75.0% (4) · ♦ 0.0% (1) · ♣ 83.3% (6)
vs par by strain: NT -0.06 (18) · a suit -0.50 (52)
vs par by level: part-score -0.41 (27) · game -0.54 (37) · slam +0.67 (6)
By role: declaring -0.85/bd (-2.65 vs par · 40) · defending +0.89/bd (+2.63 vs par · 30)
By vulnerability: vulnerable -1.21/bd (-2.09 vs par · 35) · not vulnerable +1.00/bd (+1.31 vs par · 35)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Quarterfinal | S.Baldysz | I.Gronkvist – J.Wolpert | Closed | 14 | +1.2 | +0.09 | +0.57 |
| Quarterfinal | S.Baldysz | S.Shi – J.Seamon-Molson | Open | 14 | +7.2 | +0.51 | +0.14 |
| Semifinal | S.Baldysz | P.Shao – X.Zuo | Closed | 14 | -17.1 | -1.22 | -1.50 |
| Semifinal | S.Baldysz | P.Shao – X.Zuo | Closed | 14 | +0.4 | +0.03 | -0.50 |
| Semifinal | S.Baldysz | X.Zuo – X.Yuan | Closed | 14 | +1.1 | +0.08 | -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 |
|---|---|---|---|---|---|---|---|
| +14.3 | Semifinal | JIANGSU RUNTAI | 53 | 6♠ | ♦6 | -1 | +17 |
| +12.8 | Quarterfinal | ZHANG | 36 | 4♥ | ♦A | = | +8 |
| +10.7 | Semifinal | JIANGSU RUNTAI | 42 | 5♠ | ♣8 | -1 | +11 |
| +9.4 | Quarterfinal | ZHANG | 48 | 1♦x | ♣4 | -2 | +9 |
| +8.7 | Semifinal | JIANGSU RUNTAI | 25 | 5♥ | ♣2 | +1 | +3 |
| +6.3 | Semifinal | JIANGSU RUNTAI | 18 | 3NT | ♠6 | -1 | +14 |
| +6.0 | Quarterfinal | ZHANG | 54 | 3♥ | ♦T | = | +0 |
| +5.7 | Semifinal | JIANGSU RUNTAI | 17 | 3♥ | ♠A | = | +6 |
| +5.4 | Quarterfinal | ZHANG | 55 | 6♠ | ♦K | = | +0 |
| +5.0 | Semifinal | JIANGSU RUNTAI | 34 | 3NT | ♠K | +2 | +1 |
| +5.0 | Semifinal | JIANGSU RUNTAI | 41 | 3NT | ♦8 | +2 | +1 |
| +4.4 | Quarterfinal | ZHANG | 47 | 4♠ | ♥K | = | +6 |
| +4.2 | Quarterfinal | ZHANG | 29 | 3♥ | ♣Q | -1 | +4 |
| +4.0 | Semifinal | JIANGSU RUNTAI | 48 | 3NT | ♦4 | -1 | +6 |
| +4.0 | Semifinal | JIANGSU RUNTAI | 56 | 2♠ | ♥6 | +1 | +0 |
| +3.7 | Semifinal | JIANGSU RUNTAI | 35 | 3NT | ♣6 | +1 | -10 |
| +2.7 | Semifinal | JIANGSU RUNTAI | 44 | 3NT | ♥3 | -2 | +7 |
| +2.4 | Quarterfinal | ZHANG | 33 | 2♥ | ♣4 | = | +0 |
| +2.3 | Semifinal | JIANGSU RUNTAI | 28 | 3NT | ♠3 | = | -5 |
| +2.0 | Semifinal | JIANGSU RUNTAI | 20 | 1NT | ♣4 | -1 | -5 |
| +2.0 | Semifinal | JIANGSU RUNTAI | 22 | 3NT | ♥8 | = | +7 |
| +1.8 | Quarterfinal | ZHANG | 53 | 2♥ | ♦Q | -1 | +2 |
| +1.7 | Semifinal | JIANGSU RUNTAI | 29 | 2♥ | ♣4 | = | +1 |
| +1.7 | Semifinal | JIANGSU RUNTAI | 32 | 2♠ | ♠3 | = | +0 |
| +1.0 | Quarterfinal | ZHANG | 42 | 4♥ | ♣3 | +2 | +1 |
| +0.7 | Semifinal | JIANGSU RUNTAI | 30 | 4♠ | ♥5 | -2 | +6 |
| -0.0 | Quarterfinal | ZHANG | 31 | 4♥ | ♠6 | +1 | +0 |
| -0.0 | Quarterfinal | ZHANG | 34 | 4♥ | ♠A | = | +0 |
| -0.0 | Quarterfinal | ZHANG | 39 | 4♠ | ♣Q | +1 | +0 |
| +0.0 | Quarterfinal | ZHANG | 44 | 4♠ | ♣A | +1 | +0 |
| +0.0 | Quarterfinal | ZHANG | 45 | 3NT | ♠J | -1 | +10 |
| +0.0 | Semifinal | JIANGSU RUNTAI | 23 | 3♥ | ♦A | -1 | +1 |
| +0.0 | Semifinal | JIANGSU RUNTAI | 33 | 4♥ | ♠K | = | +0 |
| +0.0 | Semifinal | JIANGSU RUNTAI | 45 | 3NT | ♠K | -1 | -2 |
| +0.0 | Semifinal | JIANGSU RUNTAI | 55 | 6♣ | ♦A | = | +0 |
| -0.2 | Quarterfinal | ZHANG | 52 | 2♠ | ♣6 | +1 | +0 |
| -0.3 | Semifinal | JIANGSU RUNTAI | 52 | 4♥ | ♦J | +1 | +0 |
| -0.6 | Quarterfinal | ZHANG | 30 | 3♦ | ♥K | -1 | +2 |
| -0.7 | Semifinal | JIANGSU RUNTAI | 36 | 3♥ | ♠J | -1 | -2 |
| -0.7 | Semifinal | JIANGSU RUNTAI | 37 | 4♠ | ♣Q | -3 | -1 |
| -0.8 | Quarterfinal | ZHANG | 56 | 2♠ | ♥K | +1 | -10 |
| -1.0 | Semifinal | JIANGSU RUNTAI | 43 | 2♠ | ♥T | -1 | -5 |
| -1.0 | Semifinal | JIANGSU RUNTAI | 46 | 3NT | ♠3 | -2 | -2 |
| -1.0 | Semifinal | JIANGSU RUNTAI | 51 | 6♠ | ♣J | +1 | -1 |
| -1.3 | Semifinal | JIANGSU RUNTAI | 54 | 5♥x | ♠A | -2 | -12 |
| -1.4 | Quarterfinal | ZHANG | 40 | 3♠ | ♣9 | +2 | +12 |
| -1.4 | Quarterfinal | ZHANG | 50 | 2♠ | ♣K | = | -7 |
| -1.8 | Quarterfinal | ZHANG | 46 | 3♥x | ♦K | -1 | -3 |
| -2.0 | Quarterfinal | ZHANG | 37 | 4♠ | ♦T | -2 | +6 |
| -2.0 | Semifinal | JIANGSU RUNTAI | 39 | 3♠ | ♣T | -1 | +4 |
| -2.4 | Quarterfinal | ZHANG | 32 | 3NT | ♥6 | -1 | -6 |
| -3.0 | Semifinal | JIANGSU RUNTAI | 19 | 6♦ | ♣4 | -1 | -11 |
| -3.0 | Semifinal | JIANGSU RUNTAI | 31 | 2♥ | ♣Q | = | +0 |
| -3.0 | Semifinal | JIANGSU RUNTAI | 49 | 1NT | ♠4 | -3 | +3 |
| -3.2 | Quarterfinal | ZHANG | 41 | 4♠ | ♥J | +1 | -1 |
| -3.6 | Quarterfinal | ZHANG | 35 | 3♦ | ♠Q | -2 | -8 |
| -3.7 | Semifinal | JIANGSU RUNTAI | 24 | 4♠ | ♦7 | +1 | +0 |
| -4.8 | Quarterfinal | ZHANG | 43 | 4♠x | ♦3 | +1 | -6 |
| -4.8 | Quarterfinal | ZHANG | 51 | 2♠ | ♦J | = | +1 |
| -5.0 | Semifinal | JIANGSU RUNTAI | 21 | 4♣ | ♥3 | -2 | -8 |
| -5.3 | Semifinal | JIANGSU RUNTAI | 47 | 4♥ | ♦A | -1 | -10 |
| -5.7 | Semifinal | JIANGSU RUNTAI | 16 | 5♠ | ♥K | -1 | -8 |
| -6.0 | Quarterfinal | ZHANG | 38 | 2♥ | ♠A | +2 | -10 |
| -6.0 | Quarterfinal | ZHANG | 49 | 3NT | ♠3 | = | +0 |
| -8.0 | Semifinal | JIANGSU RUNTAI | 15 | 3NT | ♦A | -1 | -12 |
| -8.7 | Semifinal | JIANGSU RUNTAI | 27 | 4♥x | ♥7 | -2 | -5 |
| -8.7 | Semifinal | JIANGSU RUNTAI | 40 | 6♥ | ♠T | +1 | -1 |
| -10.0 | Semifinal | JIANGSU RUNTAI | 26 | 1NT | ♠Q | +3 | +2 |
| -11.0 | Semifinal | JIANGSU RUNTAI | 50 | 3NT | ♥6 | -1 | -10 |
| -13.0 | Semifinal | JIANGSU RUNTAI | 38 | 4♠ | ♣K | +3 | -17 |