LI Hongzhi · BLACK EARTH GOD DUCK BRIDGE CL
vs par split: bidding -0.48 · play +0.61
Strength of schedule: opponents averaged -0.82/bd (an easy draw) → opponent-adjusted -1.26/bd
Card play — on target: opening leads 77.8% #150 of 277 · declarer play 62.5% #235 of 277 · defence 69.7% #252 of 277
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 33.3% (3) | 100.0% (6) |
| Declarer play | 100.0% (3) | 53.8% (13) |
| Defence | 55.6% (9) | 75.0% (24) |
Opening leads by suit led: ♠ 50.0% (2) · ♥ 66.7% (3) · ♦ 100.0% (1) · ♣ 100.0% (3)
vs par by strain: NT -0.23 (13) · a suit +0.23 (43)
vs par by level: part-score -2.33 (21) · game +2.68 (31) · slam -6.75 (4)
By role: declaring -1.21/bd (-3.09 vs par · 23) · defending +0.09/bd (+2.36 vs par · 33)
By vulnerability: vulnerable -1.29/bd (-1.54 vs par · 26) · not vulnerable +0.29/bd (+1.57 vs par · 30)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | Z.Wang | W.Huang – Y.Dong | Open | 7 | -5.7 | -0.81 | -1.43 |
| Round 2 | Z.Wang | W.Guo – F.Wang | Closed | 7 | -9.8 | -1.40 | +0.43 |
| Round 3 | Y.Wang | J.Lei – X.Cao | Open | 7 | -10.4 | -1.49 | +0.00 |
| Round 4 | Y.Wang | W.Lu – X.Wu | Open | 7 | -2.6 | -0.37 | +0.43 |
| Round 5 | Y.Wang | L.Gao – X.Li | Open | 7 | -6.6 | -0.94 | -2.14 |
| Round 6 | Y.Wang | J.Chao – W.Chu | Open | 7 | +10.3 | +1.47 | +2.57 |
| Round 7 | Y.Wang | BANERJI TAPAS KUMAR – N.Banerji | Open | 7 | +9.8 | +1.40 | +2.71 |
| Round 8 | Y.Wang | Q.Wu – X.Li | Open | 7 | -9.8 | -1.40 | -1.57 |
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 |
|---|---|---|---|---|---|---|---|
| +10.2 | Round 6 | BLACK EARTH GOD DUCK BRIDGE CL | 10 | 3NT | ♠6 | +1 | +11 |
| +9.8 | Round 3 | COFCO YALONG BAY | 19 | 5♠x | ♦K | -1 | +7 |
| +9.8 | Round 4 | RAINBOW | 27 | 3NT | ♦J | -2 | +14 |
| +8.9 | Round 7 | WEINSTOCK | 16 | 4♠ | ♥A | = | +11 |
| +7.8 | Round 5 | BEIJIING TAILI KANGXIN | 3 | 3♣ | ♦J | +2 | +10 |
| +7.5 | Round 1 | KALAJUN-XINJIANG | 1 | 4♠ | ♥5 | -1 | +10 |
| +6.9 | Round 6 | BLACK EARTH GOD DUCK BRIDGE CL | 9 | 5♣ | ♥8 | = | +11 |
| +6.0 | Round 2 | BEIJING LAWYERS | 13 | 4♠ | ♥6 | +3 | +17 |
| +5.8 | Round 4 | RAINBOW | 28 | 3NT | ♣6 | = | +3 |
| +5.5 | Round 1 | KALAJUN-XINJIANG | 6 | 3NT | ♥4 | -1 | +12 |
| +4.4 | Round 8 | BEYOND | 22 | 4♠ | ♠6 | -2 | +8 |
| +3.8 | Round 2 | BEIJING LAWYERS | 14 | 4♠ | ♦J | -2 | +5 |
| +3.6 | Round 5 | BEIJIING TAILI KANGXIN | 5 | 4♠ | ♣5 | -1 | +10 |
| +3.5 | Round 7 | WEINSTOCK | 15 | 4♠ | ♠5 | -1 | +12 |
| +2.9 | Round 8 | BEYOND | 27 | 4♠ | ♦Q | = | +0 |
| +2.6 | Round 8 | BEYOND | 24 | 4♠ | ♦6 | -1 | +5 |
| +2.5 | Round 3 | COFCO YALONG BAY | 17 | 4♠ | ♣8 | -1 | +8 |
| +2.5 | Round 7 | WEINSTOCK | 19 | 2♥ | ♣9 | +1 | +1 |
| +2.4 | Round 7 | WEINSTOCK | 21 | 6♠ | ♠2 | = | +0 |
| +2.2 | Round 4 | RAINBOW | 24 | 2♥ | ♦4 | -1 | +4 |
| +2.0 | Round 6 | BLACK EARTH GOD DUCK BRIDGE CL | 11 | 3NT | ♥6 | -1 | +4 |
| +1.8 | Round 6 | BLACK EARTH GOD DUCK BRIDGE CL | 12 | 4♥ | ♣2 | +1 | +0 |
| +1.6 | Round 7 | WEINSTOCK | 20 | 3♥ | ♠3 | -1 | +0 |
| +0.7 | Round 3 | COFCO YALONG BAY | 21 | 1NT | ♥3 | +2 | +10 |
| +0.7 | Round 5 | BEIJIING TAILI KANGXIN | 6 | 6NT | ♣10 | = | -11 |
| +0.4 | Round 1 | KALAJUN-XINJIANG | 5 | 2♠ | ♥A | -1 | +1 |
| +0.2 | Round 4 | RAINBOW | 25 | 3NT | ♠Q | = | +0 |
| -0.2 | Round 5 | BEIJIING TAILI KANGXIN | 2 | 2♠ | ♥K | = | +1 |
| -0.4 | Round 5 | BEIJIING TAILI KANGXIN | 1 | 4♥ | ♣A | = | -1 |
| -0.7 | Round 2 | BEIJING LAWYERS | 11 | 3♠ | ♣10 | +1 | -2 |
| -1.0 | Round 6 | BLACK EARTH GOD DUCK BRIDGE CL | 13 | 2♠ | ♦Q | = | +0 |
| -1.1 | Round 1 | KALAJUN-XINJIANG | 7 | 3♦ | ♥A | +1 | +0 |
| -1.1 | Round 7 | WEINSTOCK | 17 | 4♥ | ♦A | -2 | -7 |
| -1.4 | Round 8 | BEYOND | 23 | 3♣ | ♠K | = | +0 |
| -2.1 | Round 3 | COFCO YALONG BAY | 18 | 3♠ | ♥4 | -2 | -5 |
| -2.7 | Round 2 | BEIJING LAWYERS | 8 | 2♠ | ♣4 | -3 | -1 |
| -2.8 | Round 6 | BLACK EARTH GOD DUCK BRIDGE CL | 8 | 3♣ | ♣6 | = | +0 |
| -3.1 | Round 1 | KALAJUN-XINJIANG | 4 | 1NT | ♣A | = | -12 |
| -3.2 | Round 5 | BEIJIING TAILI KANGXIN | 4 | 4♠ | ♦K | -1 | -6 |
| -3.6 | Round 2 | BEIJING LAWYERS | 10 | 4♥ | ♠K | = | -3 |
| -3.6 | Round 8 | BEYOND | 25 | 4♥ | ♠4 | -1 | -5 |
| -4.1 | Round 1 | KALAJUN-XINJIANG | 2 | 3♦ | ♣J | = | -11 |
| -5.2 | Round 3 | COFCO YALONG BAY | 15 | 2♥ | ♥9 | +5 | -12 |
| -6.1 | Round 8 | BEYOND | 26 | 2♦ | ♦3 | +1 | -11 |
| -6.2 | Round 4 | RAINBOW | 22 | 4♥ | ♠7 | = | -1 |
| -6.3 | Round 2 | BEIJING LAWYERS | 9 | 4♠ | ♥8 | -2 | -8 |
| -6.3 | Round 2 | BEIJING LAWYERS | 12 | 5♣x | ♠A | -2 | -5 |
| -6.8 | Round 6 | BLACK EARTH GOD DUCK BRIDGE CL | 14 | 4♠ | ♠3 | +1 | -8 |
| -6.9 | Round 4 | RAINBOW | 26 | 1NT | ♠7 | -2 | -7 |
| -7.5 | Round 4 | RAINBOW | 23 | 3NT | ♥9 | = | -10 |
| -7.7 | Round 3 | COFCO YALONG BAY | 16 | 4♥ | ♣5 | +1 | -1 |
| -8.0 | Round 7 | WEINSTOCK | 18 | 6♦ | ♦5 | = | +2 |
| -8.4 | Round 3 | COFCO YALONG BAY | 20 | 1NT | ♥10 | +2 | -7 |
| -8.6 | Round 8 | BEYOND | 28 | 3♠ | ♣7 | +1 | -8 |
| -10.8 | Round 1 | KALAJUN-XINJIANG | 3 | 3NT | ♠5 | = | -10 |
| -14.9 | Round 5 | BEIJIING TAILI KANGXIN | 7 | 6♣ | ♦6 | -4 | -18 |