BREWIAK Grazyna · ROSSARD
vs par split: bidding +0.69 · play +0.50
Strength of schedule: opponents averaged +0.64/bd (a tough draw) → opponent-adjusted +0.81/bd
Card play — on target: opening leads 72.7% #106 of 187 · declarer play 80.0% #58 of 187 · defence 90.5% #52 of 187
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 0.0% (1) | 80.0% (10) |
| Declarer play | 100.0% (1) | 77.8% (9) |
| Defence | 100.0% (3) | 88.9% (18) |
Opening leads by suit led: ♠ 66.7% (3) · ♥ 100.0% (1) · ♦ 100.0% (3) · ♣ 50.0% (4)
vs par by strain: NT -0.17 (6) · a suit +1.42 (36)
vs par by level: part-score -1.07 (14) · game +2.00 (27) · slam +11.00 (1)
By role: declaring +0.10/bd (-0.67 vs par · 21) · defending +0.25/bd (+3.05 vs par · 21)
By vulnerability: vulnerable -0.04/bd (+1.09 vs par · 22) · not vulnerable +0.40/bd (+1.30 vs par · 20)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | W.Gawel | H.Zhan – T.Liang | Open | 7 | +5.6 | +0.80 | -0.86 |
| Round 2 | W.Gawel | K.Jin – P.Zhu | Open | 7 | -5.5 | -0.79 | +0.57 |
| Round 4 | W.Gawel | D.Chen – M.Sun | Open | 7 | +0.4 | +0.06 | +1.86 |
| Round 5 | W.Gawel | R.Li – D.Hu | Closed | 7 | -6.9 | -0.99 | +2.29 |
| Round 7 | W.Gawel | C.Nunes – D.Compton | Closed | 7 | +20.9 | +2.99 | +3.29 |
| Round 8 | W.Gawel | A.Gromov – V.Gromova | Open | 7 | -7.3 | -1.04 | +0.00 |
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 |
|---|---|---|---|---|---|---|---|
| +11.0 | Round 7 | NUNES | 21 | 4♠ | ♥A | = | +11 |
| +6.8 | Round 7 | NUNES | 19 | 4♠ | ♥Q | -2 | +7 |
| +6.5 | Round 1 | NORCO | 2 | 4♣ | ♠4 | = | +7 |
| +6.4 | Round 8 | BRINK | 25 | 6NT | ♦5 | -1 | +11 |
| +5.3 | Round 5 | YUNNAN | 6 | 4♥ | ♦K | -1 | +9 |
| +5.2 | Round 1 | NORCO | 3 | 3♣ | ♠K | +1 | +0 |
| +3.5 | Round 7 | NUNES | 16 | 4♠ | ♥4 | +1 | +1 |
| +3.4 | Round 4 | YEH MIX | 25 | 5♦ | ♠K | -1 | +6 |
| +2.4 | Round 7 | NUNES | 18 | 4♠ | ♠5 | +1 | +0 |
| +2.0 | Round 2 | GZ. ZHAOHENG1 | 10 | 4♠ | ♦7 | +1 | +0 |
| +2.0 | Round 5 | YUNNAN | 5 | 1NT | ♦4 | +1 | +1 |
| +1.8 | Round 8 | BRINK | 27 | 4♠ | ♥5 | +1 | +1 |
| +1.7 | Round 2 | GZ. ZHAOHENG1 | 9 | 2♦x | ♣Q | -1 | -2 |
| +1.6 | Round 4 | YEH MIX | 22 | 4♠ | ♦A | +2 | +1 |
| +1.4 | Round 2 | GZ. ZHAOHENG1 | 14 | 4♠ | ♣J | +1 | +14 |
| +1.2 | Round 4 | YEH MIX | 23 | 3NT | ♠10 | = | +0 |
| +1.1 | Round 1 | NORCO | 6 | 4♥ | ♣K | +1 | +0 |
| +0.9 | Round 4 | YEH MIX | 27 | 4♥ | ♣K | -1 | +4 |
| -0.3 | Round 4 | YEH MIX | 24 | 2♦ | ♣2 | -1 | +2 |
| -0.4 | Round 7 | NUNES | 17 | 4♠ | ♦9 | = | +1 |
| -0.4 | Round 8 | BRINK | 23 | 3NT | ♠10 | +2 | -2 |
| -0.7 | Round 1 | NORCO | 4 | 2♥ | ♠7 | -1 | +1 |
| -0.8 | Round 7 | NUNES | 20 | 4♠ | ♦A | +1 | +0 |
| -1.4 | Round 2 | GZ. ZHAOHENG1 | 13 | 4♠ | ♦A | = | -1 |
| -1.4 | Round 5 | YUNNAN | 3 | 2♠ | ♥3 | +2 | -1 |
| -1.5 | Round 8 | BRINK | 22 | 4♥ | ♦9 | +1 | +0 |
| -1.6 | Round 5 | YUNNAN | 4 | 4♠ | ♣2 | +1 | +0 |
| -1.6 | Round 7 | NUNES | 15 | 3♦ | ♥K | -3 | +3 |
| -1.8 | Round 1 | NORCO | 5 | 1NT | ♦7 | = | -5 |
| -1.9 | Round 1 | NORCO | 7 | 3♥ | ♦2 | -2 | -2 |
| -1.9 | Round 4 | YEH MIX | 26 | 5♣ | ♠5 | +1 | +5 |
| -2.1 | Round 2 | GZ. ZHAOHENG1 | 8 | 2♦ | ♥4 | = | +0 |
| -2.3 | Round 2 | GZ. ZHAOHENG1 | 11 | 5♥ | ♦A | = | +0 |
| -2.7 | Round 8 | BRINK | 28 | 4♥ | ♣J | -1 | -5 |
| -2.8 | Round 1 | NORCO | 1 | 4♦ | ♣4 | +1 | -7 |
| -3.0 | Round 8 | BRINK | 24 | 4♥ | ♠Q | = | +0 |
| -3.2 | Round 5 | YUNNAN | 1 | 4♠ | ♥2 | = | +0 |
| -3.8 | Round 5 | YUNNAN | 7 | 4♠ | ♦K | = | +13 |
| -4.2 | Round 5 | YUNNAN | 2 | 3NT | ♦2 | -1 | -6 |
| -4.5 | Round 4 | YEH MIX | 28 | 2♥ | ♣5 | = | -5 |
| -4.8 | Round 2 | GZ. ZHAOHENG1 | 12 | 3♥ | ♥7 | = | -7 |
| -7.9 | Round 8 | BRINK | 26 | 4♥x | ♠4 | -3 | -5 |