KALITA Jacek · ROSSARD
vs par split: bidding -1.03 · play -1.16
Strength of schedule: opponents averaged -0.02/bd (an average draw) → opponent-adjusted -0.75/bd
Card play — on target: opening leads 75.0% · declarer play 50.0% · defence 73.3%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 60.0% (5) | 100.0% (3) |
| Declarer play | 0.0% (1) | 57.1% (7) |
| Defence | 85.7% (7) | 62.5% (8) |
Opening leads by suit led: ♠ 50.0% (2) · ♥ 100.0% (1) · ♦ 100.0% (4) · ♣ 0.0% (1)
vs par by strain: NT -1.85 (13) · a suit -2.42 (19)
vs par by level: part-score -0.27 (15) · game -4.00 (16) · slam -2.00 (1)
By role: declaring -1.30/bd (-3.47 vs par · 17) · defending -0.09/bd (-0.73 vs par · 15)
By vulnerability: vulnerable -1.17/bd (-3.38 vs par · 16) · not vulnerable -0.30/bd (-1.00 vs par · 16)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Quarterfinal | J.Hayman Piafsky | Z.Zhuang – W.Wang | Closed | 16 | -6.0 | -0.38 | -3.00 |
| Quarterfinal | J.Hayman Piafsky | Z.Zhuang – W.Wang | Closed | 16 | -17.5 | -1.09 | -1.38 |
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 |
|---|---|---|---|---|---|---|---|
| +10.7 | Quarterfinal | SAIC RED | 2 | 3♣x | ♥2 | -2 | +2 |
| +4.9 | Quarterfinal | SAIC RED | 42 | 6♦ | ♥3 | +1 | -2 |
| +3.9 | Quarterfinal | SAIC RED | 13 | 2♦ | ♠Q | = | -1 |
| +3.1 | Quarterfinal | SAIC RED | 43 | 2♥ | ♥Q | +1 | +1 |
| +2.9 | Quarterfinal | SAIC RED | 40 | 2♦ | ♣7 | -1 | +10 |
| +2.4 | Quarterfinal | SAIC RED | 6 | 4♠ | ♦J | = | +3 |
| +1.7 | Quarterfinal | SAIC RED | 16 | 4♠x | ♦A | -2 | -11 |
| +1.7 | Quarterfinal | SAIC RED | 44 | 3♥x | ♠8 | -1 | -6 |
| +1.6 | Quarterfinal | SAIC RED | 5 | 2♦ | ♠4 | = | -1 |
| +1.4 | Quarterfinal | SAIC RED | 7 | 2♥ | ♠3 | = | -1 |
| +1.4 | Quarterfinal | SAIC RED | 33 | 2NT | ♦7 | +1 | +6 |
| +1.3 | Quarterfinal | SAIC RED | 37 | 1NT | ♣4 | = | +0 |
| +1.1 | Quarterfinal | SAIC RED | 15 | 1NT | ♥3 | -2 | +2 |
| +1.0 | Quarterfinal | SAIC RED | 34 | 5♦ | ♠K | = | -2 |
| +0.4 | Quarterfinal | SAIC RED | 4 | 2♠ | ♦A | = | -1 |
| +0.1 | Quarterfinal | SAIC RED | 47 | 3NT | ♠2 | +2 | +0 |
| -0.0 | Quarterfinal | SAIC RED | 36 | 3NT | ♠T | = | +10 |
| -0.1 | Quarterfinal | SAIC RED | 38 | 3NT | ♥6 | +1 | -12 |
| -0.4 | Quarterfinal | SAIC RED | 45 | 3NT | ♥5 | +1 | +0 |
| -0.9 | Quarterfinal | SAIC RED | 11 | 4♥ | ♦6 | +1 | +0 |
| -1.0 | Quarterfinal | SAIC RED | 10 | 1NT | ♥2 | = | -1 |
| -1.7 | Quarterfinal | SAIC RED | 8 | 2♠ | ♦A | +1 | -1 |
| -2.0 | Quarterfinal | SAIC RED | 9 | 4♠x | ♥K | -1 | -7 |
| -2.1 | Quarterfinal | SAIC RED | 14 | 3NT | ♠5 | = | -1 |
| -2.4 | Quarterfinal | SAIC RED | 48 | 2♠ | ♣K | +1 | -1 |
| -3.1 | Quarterfinal | SAIC RED | 3 | 3NT | ♠7 | -2 | -8 |
| -5.6 | Quarterfinal | SAIC RED | 35 | 3NT | ♠5 | +1 | -1 |
| -6.6 | Quarterfinal | SAIC RED | 46 | 4♠ | ♦A | -1 | -4 |
| -6.7 | Quarterfinal | SAIC RED | 1 | 5♥x | ♠K | -3 | -12 |
| -7.4 | Quarterfinal | SAIC RED | 39 | 3NT | ♥K | -3 | -9 |
| -11.4 | Quarterfinal | SAIC RED | 41 | 3♣x | ♣J | -3 | -12 |
| -11.7 | Quarterfinal | SAIC RED | 12 | 3NT | ♠4 | = | -10 |