WU Dong · QIANWEI
vs par split: bidding -0.82 · play -0.32
Strength of schedule: opponents averaged -0.22/bd (an easy draw) → opponent-adjusted -0.96/bd
Card play — on target: opening leads 100.0% #1 of 579 · declarer play 73.3% #274 of 579 · defence 84.6% #363 of 579
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (3) | 100.0% (6) |
| Declarer play | 50.0% (4) | 81.8% (11) |
| Defence | 71.4% (7) | 89.5% (19) |
Opening leads by suit led: ♠ 100.0% (2) · ♥ 100.0% (2) · ♦ 100.0% (3) · ♣ 100.0% (2)
vs par by strain: NT -1.57 (14) · a suit -1.00 (42)
vs par by level: part-score -0.09 (23) · game -1.86 (28) · slam -2.00 (5)
By role: declaring -0.77/bd (-4.27 vs par · 30) · defending -0.69/bd (+2.46 vs par · 26)
By vulnerability: vulnerable -1.49/bd (-3.29 vs par · 28) · not vulnerable +0.02/bd (+1.00 vs par · 28)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | L.Li | H.Jalan – A.Malhotra | Closed | 7 | -4.5 | -0.64 | +1.43 |
| Round 2 | L.Li | N.Banerji – BANERJI TAPAS KUMAR | Open | 7 | +10.6 | +1.51 | -0.14 |
| Round 3 | L.Wang | S.Chen – J.Li | Open | 7 | -16.9 | -2.41 | -1.71 |
| Round 4 | L.Li | S.Gotzov – TAKOV TIHOMIR | Open | 7 | -10.8 | -1.54 | -7.29 |
| Round 5 | Y.Liu | A.Shah – S.Karmarkar | Open | 7 | +12.8 | +1.83 | +1.57 |
| Round 6 | Y.Gu | J.Alfonsin – M.Villegas | Closed | 7 | -8.2 | -1.17 | -4.43 |
| Round 7 | L.Li | Y.Zhang – H.Jiang | Closed | 7 | -3.9 | -0.56 | +0.43 |
| Round 8 | L.Li | P.Gill – G.Fleischer | Open | 7 | -20.3 | -2.90 | +1.00 |
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 |
|---|---|---|---|---|---|---|---|
| +10.3 | Round 1 | HEMANT JALAN | 3 | 4♠x | ♣9 | -3 | +12 |
| +9.2 | Round 5 | PODDAR DEVELOPERS | 1 | 3♦ | ♥A | -2 | +11 |
| +8.7 | Round 8 | BILSKI | 24 | 2NT | ♣3 | -1 | +11 |
| +8.6 | Round 2 | WEINSTOCK | 11 | 6♦ | ♠7 | +1 | +1 |
| +7.6 | Round 6 | VIRGINIA | 12 | 3NT | ♥J | +3 | +2 |
| +6.1 | Round 3 | SHENZHEN NANGANG POWER | 16 | 5♦ | ♥6 | +1 | +11 |
| +6.0 | Round 5 | PODDAR DEVELOPERS | 4 | 4♠ | ♣3 | = | +0 |
| +5.9 | Round 5 | PODDAR DEVELOPERS | 6 | 6♣ | ♠8 | +1 | +13 |
| +3.5 | Round 3 | SHENZHEN NANGANG POWER | 15 | 2♥ | ♠5 | = | +5 |
| +3.2 | Round 4 | BALKAN GOLD STAR | 27 | 5♣ | ♥3 | = | +0 |
| +3.1 | Round 2 | WEINSTOCK | 8 | 3♣ | ♥5 | = | +0 |
| +3.1 | Round 2 | WEINSTOCK | 9 | 5♣ | ♦A | = | +0 |
| +2.9 | Round 7 | QINGDAO BRIDGE ASSOSIATION | 15 | 4♦ | ♥A | = | +13 |
| +2.2 | Round 2 | WEINSTOCK | 14 | 3♠ | ♦5 | -2 | +0 |
| +2.0 | Round 7 | QINGDAO BRIDGE ASSOSIATION | 21 | 4♠ | ♣3 | -1 | +5 |
| +1.9 | Round 1 | HEMANT JALAN | 2 | 1NT | ♥5 | -2 | +6 |
| +1.2 | Round 7 | QINGDAO BRIDGE ASSOSIATION | 19 | 3♦ | ♠A | +1 | +0 |
| +1.0 | Round 5 | PODDAR DEVELOPERS | 7 | 4♠ | ♦4 | = | +0 |
| +0.9 | Round 4 | BALKAN GOLD STAR | 25 | 3NT | ♣3 | +3 | -12 |
| +0.5 | Round 6 | VIRGINIA | 9 | 3NT | ♠Q | = | -13 |
| +0.3 | Round 7 | QINGDAO BRIDGE ASSOSIATION | 17 | 2♠ | ♦5 | +2 | +1 |
| +0.3 | Round 7 | QINGDAO BRIDGE ASSOSIATION | 20 | 4♠ | ♦7 | +2 | -13 |
| +0.2 | Round 2 | WEINSTOCK | 13 | 4♥ | ♠A | = | -1 |
| -0.0 | Round 4 | BALKAN GOLD STAR | 22 | 2♥ | ♦K | +1 | +0 |
| -0.1 | Round 4 | BALKAN GOLD STAR | 26 | 5♦ | ♣K | +1 | -13 |
| -0.1 | Round 6 | VIRGINIA | 13 | 2♦ | ♠A | -1 | -1 |
| -0.4 | Round 6 | VIRGINIA | 14 | 5♠x | ♦A | -2 | +0 |
| -0.6 | Round 5 | PODDAR DEVELOPERS | 2 | 3♥ | ♦4 | = | +0 |
| -1.1 | Round 1 | HEMANT JALAN | 5 | 1NT | ♣5 | +1 | -1 |
| -1.5 | Round 4 | BALKAN GOLD STAR | 24 | 3NT | ♠3 | +1 | +1 |
| -1.7 | Round 3 | SHENZHEN NANGANG POWER | 18 | 2♥ | ♣A | +1 | -1 |
| -2.0 | Round 4 | BALKAN GOLD STAR | 23 | 6♣ | ♦9 | -1 | -17 |
| -2.0 | Round 8 | BILSKI | 25 | 4♠x | ♦A | -3 | +3 |
| -2.0 | Round 8 | BILSKI | 26 | 3NT | ♠3 | = | +0 |
| -2.1 | Round 6 | VIRGINIA | 11 | 4♣ | ♦8 | = | +0 |
| -2.3 | Round 7 | QINGDAO BRIDGE ASSOSIATION | 18 | 2♠ | ♦Q | = | +1 |
| -2.6 | Round 1 | HEMANT JALAN | 4 | 1NT | ♠6 | -1 | +1 |
| -2.9 | Round 8 | BILSKI | 27 | 4♠ | ♥A | -2 | +0 |
| -3.1 | Round 2 | WEINSTOCK | 12 | 1NT | ♣3 | +3 | -1 |
| -3.1 | Round 3 | SHENZHEN NANGANG POWER | 17 | 3♥ | ♦A | -1 | -5 |
| -3.4 | Round 5 | PODDAR DEVELOPERS | 3 | 3NT | ♠7 | -3 | -7 |
| -3.5 | Round 2 | WEINSTOCK | 10 | 4♠ | ♣3 | = | +0 |
| -3.9 | Round 1 | HEMANT JALAN | 7 | 3NT | ♥5 | +2 | -1 |
| -4.1 | Round 1 | HEMANT JALAN | 6 | 3NT | ♦Q | -1 | +2 |
| -5.0 | Round 1 | HEMANT JALAN | 1 | 3♦x | ♠A | -2 | -9 |
| -5.2 | Round 3 | SHENZHEN NANGANG POWER | 21 | 6♠ | ♦K | +1 | +13 |
| -5.3 | Round 5 | PODDAR DEVELOPERS | 5 | 4♥ | ♦4 | -1 | -6 |
| -5.4 | Round 6 | VIRGINIA | 10 | 4♠x | ♦K | -1 | -8 |
| -6.6 | Round 3 | SHENZHEN NANGANG POWER | 20 | 2♥ | ♦A | -2 | -15 |
| -7.0 | Round 8 | BILSKI | 22 | 4♠ | ♣Q | = | +0 |
| -7.1 | Round 8 | BILSKI | 23 | 2♥ | ♠A | -2 | -7 |
| -8.0 | Round 8 | BILSKI | 28 | 4♥ | ♠4 | = | +0 |
| -8.3 | Round 6 | VIRGINIA | 8 | 3♦ | ♦J | -2 | -11 |
| -8.3 | Round 7 | QINGDAO BRIDGE ASSOSIATION | 16 | 5♦x | ♥A | = | -4 |
| -9.9 | Round 3 | SHENZHEN NANGANG POWER | 19 | 6♣ | ♦7 | -1 | -20 |
| -11.3 | Round 4 | BALKAN GOLD STAR | 28 | 3NT | ♠3 | = | -10 |