BAK Wojciech · EMI
vs par split: bidding +0.14 · play -0.10
Strength of schedule: opponents averaged -0.01/bd (an average draw) → opponent-adjusted +0.73/bd
Card play — on target: opening leads 85.0% #53 of 196 · declarer play 66.7% #173 of 196 · defence 82.4% #132 of 196
Bidding activity — not a pass: 49.0% #34 of 196 (95/194)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 88.9% (9) | 81.8% (11) |
| Declarer play | 71.4% (7) | 64.3% (14) |
| Defence | 83.3% (12) | 81.8% (22) |
Opening leads by suit led: ♠ 100.0% (1) · ♥ 87.5% (8) · ♦ 100.0% (5) · ♣ 66.7% (6)
vs par by strain: NT -0.08 (26) · a suit +0.11 (44)
vs par by level: part-score -0.92 (26) · game -0.32 (37) · slam +5.57 (7)
By role: declaring +0.01/bd (-1.56 vs par · 36) · defending +1.49/bd (+1.74 vs par · 34)
By vulnerability: vulnerable +0.95/bd (-0.51 vs par · 35) · not vulnerable +0.52/bd (+0.60 vs par · 35)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | M.Witek | L.Hu – M.Sheng | Open | 14 | +15.8 | +1.13 | +0.36 |
| Round 2 | M.Witek | J.Wolfson – S.Garner | Open | 14 | +17.1 | +1.22 | +1.71 |
| Round 4 | F.Kurlit | A.Alruwayeh – N.Hammelev | Open | 14 | +9.9 | +0.71 | +0.29 |
| Round 5 | M.Witek | G.Shen – C.Dong | Open | 14 | +32.2 | +2.30 | +0.43 |
| Round 6 | M.Witek | A.Palma – A.Manno | Closed | 14 | -23.7 | -1.69 | -2.57 |
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 |
|---|---|---|---|---|---|---|---|
| +13.5 | Round 5 | CHINA OPEN TEAM 1 | 11 | 2♠x | ♣A | = | +14 |
| +9.6 | Round 5 | CHINA OPEN TEAM 1 | 13 | 3NT | ♠6 | = | +10 |
| +9.1 | Round 4 | TEAM PHOENIX | 25 | 6♠ | ♦T | -1 | +17 |
| +8.6 | Round 1 | ZHAO | 9 | 3NT | ♦2 | -5 | +9 |
| +8.2 | Round 5 | CHINA OPEN TEAM 1 | 6 | 4♠x | ♥3 | -2 | -7 |
| +8.0 | Round 6 | OVERDECK | 22 | 4NT | ♣K | = | +10 |
| +7.5 | Round 1 | ZHAO | 14 | 5♥x | ♦Q | -3 | +8 |
| +7.5 | Round 2 | WOLFSON | 16 | 6♥x | ♠J | -1 | +11 |
| +7.3 | Round 4 | TEAM PHOENIX | 20 | 3NT | ♠5 | -2 | +8 |
| +7.1 | Round 1 | ZHAO | 13 | 1NT | ♥J | -4 | -5 |
| +6.4 | Round 6 | OVERDECK | 20 | 3NT | ♣K | +2 | +2 |
| +6.1 | Round 2 | WOLFSON | 25 | 6♥ | ♠A | = | +12 |
| +5.9 | Round 4 | TEAM PHOENIX | 26 | 4♠x | ♣A | -1 | +0 |
| +5.8 | Round 2 | WOLFSON | 26 | 3♦ | ♣6 | +1 | +0 |
| +5.3 | Round 2 | WOLFSON | 15 | 3NT | ♦A | -1 | +12 |
| +5.2 | Round 2 | WOLFSON | 19 | 6♦ | ♥8 | -1 | +11 |
| +5.0 | Round 2 | WOLFSON | 28 | 4♠x | ♥A | -2 | +7 |
| +4.1 | Round 2 | WOLFSON | 20 | 1NT | ♣5 | -4 | +11 |
| +4.1 | Round 6 | OVERDECK | 18 | 3NT | ♦6 | -5 | +8 |
| +4.0 | Round 5 | CHINA OPEN TEAM 1 | 7 | 2NT | ♠K | = | +0 |
| +3.4 | Round 4 | TEAM PHOENIX | 27 | 6♣ | ♠6 | +1 | +1 |
| +3.3 | Round 5 | CHINA OPEN TEAM 1 | 8 | 4♥ | ♣A | = | +0 |
| +3.2 | Round 5 | CHINA OPEN TEAM 1 | 10 | 3NT | ♥A | = | -1 |
| +3.1 | Round 1 | ZHAO | 11 | 4♠ | ♥A | -1 | +4 |
| +3.0 | Round 5 | CHINA OPEN TEAM 1 | 1 | 4♣ | ♣K | +1 | +1 |
| +2.9 | Round 2 | WOLFSON | 23 | 4♥ | ♦A | -2 | +2 |
| +2.8 | Round 4 | TEAM PHOENIX | 22 | 5♣ | ♥A | = | +0 |
| +2.3 | Round 1 | ZHAO | 7 | 3♦ | ♣T | = | +0 |
| +2.2 | Round 5 | CHINA OPEN TEAM 1 | 4 | 4♠x | ♦8 | -3 | -12 |
| +1.9 | Round 1 | ZHAO | 5 | 4♥ | ♠5 | -1 | +5 |
| +1.7 | Round 5 | CHINA OPEN TEAM 1 | 12 | 5♦x | ♣K | -3 | +4 |
| +1.6 | Round 5 | CHINA OPEN TEAM 1 | 2 | 4♠ | ♣8 | -2 | +7 |
| +1.2 | Round 6 | OVERDECK | 21 | 2♠ | ♥A | +3 | -5 |
| +0.8 | Round 6 | OVERDECK | 27 | 4♦ | ♣5 | = | +0 |
| +0.6 | Round 1 | ZHAO | 3 | 4♥ | ♥8 | = | +0 |
| +0.6 | Round 4 | TEAM PHOENIX | 19 | 3♣ | ♦J | +1 | -7 |
| +0.3 | Round 4 | TEAM PHOENIX | 23 | 6♠ | ♦A | = | +0 |
| +0.2 | Round 6 | OVERDECK | 17 | 3NT | ♦Q | +1 | -1 |
| -0.1 | Round 6 | OVERDECK | 24 | 2♠ | ♥2 | = | -7 |
| -0.3 | Round 4 | TEAM PHOENIX | 18 | 2NT | ♣3 | -2 | -2 |
| -0.5 | Round 4 | TEAM PHOENIX | 16 | 3♥ | ♥J | -1 | +2 |
| -0.6 | Round 1 | ZHAO | 2 | 1NT | ♦J | = | -5 |
| -0.6 | Round 5 | CHINA OPEN TEAM 1 | 3 | 3NT | ♥5 | +1 | +0 |
| -1.0 | Round 4 | TEAM PHOENIX | 24 | 3NT | ♦5 | = | -2 |
| -1.1 | Round 4 | TEAM PHOENIX | 21 | 1NT | ♥2 | +2 | +6 |
| -1.2 | Round 1 | ZHAO | 6 | 4♠ | ♦Q | -2 | -5 |
| -1.6 | Round 1 | ZHAO | 8 | 2NT | ♣9 | +1 | -1 |
| -1.9 | Round 1 | ZHAO | 4 | 4♠ | ♥K | +1 | -1 |
| -1.9 | Round 6 | OVERDECK | 25 | 3♥ | ♦J | = | +0 |
| -2.0 | Round 2 | WOLFSON | 22 | 3NT | ♣4 | = | -7 |
| -2.2 | Round 1 | ZHAO | 12 | 3♠ | ♥4 | = | +0 |
| -2.2 | Round 2 | WOLFSON | 18 | 3NT | ♥2 | = | -11 |
| -2.3 | Round 2 | WOLFSON | 27 | 4♠ | ♠A | -3 | -6 |
| -2.4 | Round 6 | OVERDECK | 15 | 4♠x | ♥A | -2 | -5 |
| -2.5 | Round 2 | WOLFSON | 21 | 4♣ | ♥6 | = | +0 |
| -3.2 | Round 1 | ZHAO | 1 | 1♠ | ♣3 | +1 | -1 |
| -3.3 | Round 5 | CHINA OPEN TEAM 1 | 14 | 4♣ | ♦A | = | -1 |
| -3.6 | Round 2 | WOLFSON | 17 | 3♥ | ♥6 | = | -6 |
| -3.8 | Round 4 | TEAM PHOENIX | 15 | 2NT | ♠5 | -2 | -7 |
| -4.1 | Round 6 | OVERDECK | 16 | 3NT | ♠3 | -1 | -6 |
| -4.6 | Round 1 | ZHAO | 10 | 2♥ | ♠4 | -2 | -3 |
| -6.1 | Round 4 | TEAM PHOENIX | 17 | 3NT | ♦A | -3 | -6 |
| -6.7 | Round 4 | TEAM PHOENIX | 28 | 3NT | ♥Q | = | -6 |
| -6.7 | Round 5 | CHINA OPEN TEAM 1 | 5 | 3♠x | ♥K | -3 | +4 |
| -7.5 | Round 5 | CHINA OPEN TEAM 1 | 9 | 6♠ | ♦A | -2 | -13 |
| -8.1 | Round 6 | OVERDECK | 26 | 4♠ | ♥5 | -2 | -13 |
| -8.2 | Round 6 | OVERDECK | 19 | 3NT | ♣6 | = | -6 |
| -8.4 | Round 6 | OVERDECK | 28 | 4♠ | ♥6 | = | -1 |
| -11.2 | Round 6 | OVERDECK | 23 | 3NT | ♦3 | -1 | -12 |
| -12.2 | Round 2 | WOLFSON | 24 | 4♣ | ♥A | -4 | -12 |