TANG Keping · ZHONGFU
vs par split: bidding +0.39 · play +0.18
Strength of schedule: opponents averaged +0.13/bd (a tough draw) → opponent-adjusted +0.36/bd
Card play — on target: opening leads 100.0% #1 of 277 · declarer play 76.9% #132 of 277 · defence 84.4% #136 of 277
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (1) | 100.0% (9) |
| Declarer play | 66.7% (3) | 80.0% (10) |
| Defence | 87.5% (8) | 83.3% (24) |
Opening leads by suit led: ♠ 100.0% (1) · ♥ 100.0% (2) · ♦ 100.0% (3) · ♣ 100.0% (4)
vs par by strain: NT +1.93 (14) · a suit +0.12 (42)
vs par by level: part-score +0.48 (29) · game +1.29 (24) · slam -4.33 (3)
By role: declaring -0.37/bd (-3.17 vs par · 24) · defending +0.67/bd (+3.38 vs par · 32)
By vulnerability: vulnerable +0.39/bd (+0.07 vs par · 28) · not vulnerable +0.06/bd (+1.07 vs par · 28)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | J.Zhou | F.Lin – Y.Wang | Open | 7 | +4.4 | +0.63 | +0.86 |
| Round 2 | J.Zhou | U.Tarhan – V.Yildiz | Closed | 7 | -14.2 | -2.03 | -0.14 |
| Round 3 | J.Zhou | H.Frerichs – U.Wenning | Closed | 7 | +12.6 | +1.80 | +3.00 |
| Round 4 | Y.Cao | Z.Fang – Z.Ling | Open | 7 | +11.3 | +1.61 | +2.71 |
| Round 5 | Y.Cao | M.Sheng – Z.Li | Open | 7 | -13.7 | -1.96 | -3.43 |
| Round 6 | Y.Cao | J.Chen – C.Lin | Closed | 7 | -14.4 | -2.06 | -1.29 |
| Round 7 | Y.Cao | J.Lei – X.Cao | Open | 7 | +13.6 | +1.94 | +1.14 |
| Round 8 | J.Zhou | F.Wang – Z.Guo | Open | 7 | +12.9 | +1.84 | +1.71 |
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 |
|---|---|---|---|---|---|---|---|
| +9.8 | Round 4 | SHAOGUAN RENHUA | 27 | 3NT | ♦J | -2 | +14 |
| +8.4 | Round 4 | SHAOGUAN RENHUA | 28 | 3NTx | ♠5 | = | +6 |
| +8.0 | Round 7 | COFCO YALONG BAY | 18 | 6♦ | ♦2 | = | -2 |
| +7.6 | Round 8 | BEIJING LAWYERS | 24 | 3NT | ♦4 | = | +6 |
| +7.5 | Round 3 | BERLIN | 20 | 3NT | ♦4 | = | +10 |
| +6.0 | Round 2 | TURKEY | 13 | 4♠ | ♦2 | +3 | +17 |
| +5.8 | Round 8 | BEIJING LAWYERS | 26 | 2♦ | ♥Q | +2 | +11 |
| +5.4 | Round 3 | BERLIN | 16 | 3NT | ♠2 | -2 | +11 |
| +4.6 | Round 7 | COFCO YALONG BAY | 19 | 2♠ | ♦Q | +1 | +6 |
| +4.2 | Round 1 | DALIAN | 1 | 3NT | ♦10 | +2 | +1 |
| +4.1 | Round 3 | BERLIN | 19 | 3♠ | ♦K | +2 | +0 |
| +3.6 | Round 5 | GUANGZHOU ZHAOHENG | 5 | 4♠ | ♠2 | -1 | +10 |
| +3.5 | Round 8 | BEIJING LAWYERS | 27 | 2♠ | ♦Q | +2 | +6 |
| +3.4 | Round 7 | COFCO YALONG BAY | 16 | 5♠ | ♣10 | -1 | +5 |
| +3.4 | Round 7 | COFCO YALONG BAY | 20 | 3♠ | ♥7 | -1 | +5 |
| +2.8 | Round 6 | CTBA | 9 | 4♥x | ♦K | -1 | +7 |
| +2.5 | Round 3 | BERLIN | 17 | 4♠ | ♣8 | -1 | +8 |
| +2.3 | Round 1 | DALIAN | 2 | 3♥ | ♣2 | +1 | +10 |
| +1.7 | Round 6 | CTBA | 10 | 2♣ | ♣4 | +2 | +0 |
| +1.5 | Round 4 | SHAOGUAN RENHUA | 23 | 2NT | ♦4 | = | +1 |
| +1.4 | Round 8 | BEIJING LAWYERS | 23 | 3♣ | ♠K | = | +0 |
| +0.7 | Round 1 | DALIAN | 3 | 2♠ | ♣K | -1 | -3 |
| +0.7 | Round 3 | BERLIN | 21 | 2♣ | ♥10 | +3 | +10 |
| +0.7 | Round 5 | GUANGZHOU ZHAOHENG | 6 | 6NT | ♣10 | = | -11 |
| +0.6 | Round 4 | SHAOGUAN RENHUA | 26 | 2♥ | ♦10 | = | +0 |
| +0.2 | Round 1 | DALIAN | 7 | 4♥ | ♦3 | -1 | -1 |
| +0.1 | Round 7 | COFCO YALONG BAY | 17 | 2♠ | ♣8 | +1 | +6 |
| -0.1 | Round 5 | GUANGZHOU ZHAOHENG | 2 | 3♥ | ♦9 | -1 | +1 |
| -0.2 | Round 1 | DALIAN | 6 | 1NT | ♥4 | +1 | -10 |
| -0.4 | Round 1 | DALIAN | 5 | 3♠ | ♥A | -1 | -1 |
| -0.4 | Round 5 | GUANGZHOU ZHAOHENG | 1 | 4♥ | ♣A | = | -1 |
| -0.7 | Round 2 | TURKEY | 11 | 3♠ | ♣2 | +1 | -2 |
| -0.8 | Round 4 | SHAOGUAN RENHUA | 25 | 3NT | ♥3 | +1 | -1 |
| -0.8 | Round 8 | BEIJING LAWYERS | 28 | 4♠ | ♦J | = | -3 |
| -0.9 | Round 2 | TURKEY | 8 | 1NT | ♦2 | = | +1 |
| -1.0 | Round 6 | CTBA | 13 | 2♠ | ♠4 | = | +0 |
| -1.1 | Round 6 | CTBA | 8 | 3♠ | ♥Q | -1 | +2 |
| -1.8 | Round 5 | GUANGZHOU ZHAOHENG | 3 | 3NT | ♦10 | = | +0 |
| -1.8 | Round 8 | BEIJING LAWYERS | 22 | 2♠ | ♥Q | -1 | -6 |
| -2.1 | Round 3 | BERLIN | 18 | 2♠ | ♥4 | -2 | -5 |
| -2.4 | Round 1 | DALIAN | 4 | 2♥ | ♦A | +1 | +10 |
| -2.4 | Round 2 | TURKEY | 14 | 3♠ | ♦2 | = | -1 |
| -2.4 | Round 7 | COFCO YALONG BAY | 21 | 6♠ | ♥2 | = | +0 |
| -2.5 | Round 4 | SHAOGUAN RENHUA | 24 | 1NT | ♥4 | +1 | -1 |
| -2.8 | Round 8 | BEIJING LAWYERS | 25 | 1♠ | ♠J | -2 | -2 |
| -2.9 | Round 6 | CTBA | 11 | 2♣ | ♣3 | +2 | -1 |
| -3.2 | Round 5 | GUANGZHOU ZHAOHENG | 4 | 4♠ | ♣9 | -1 | -6 |
| -3.5 | Round 7 | COFCO YALONG BAY | 15 | 4♠ | ♥4 | -1 | -12 |
| -3.6 | Round 2 | TURKEY | 10 | 4♥ | ♦2 | = | -3 |
| -5.5 | Round 3 | BERLIN | 15 | 3♥ | ♠8 | +3 | -13 |
| -5.7 | Round 4 | SHAOGUAN RENHUA | 22 | 3NT | ♣3 | = | +0 |
| -6.2 | Round 6 | CTBA | 14 | 4♠ | ♥3 | = | -7 |
| -6.3 | Round 2 | TURKEY | 9 | 4♠ | ♦2 | -2 | -8 |
| -6.3 | Round 2 | TURKEY | 12 | 5♣x | ♦2 | -2 | -5 |
| -7.7 | Round 6 | CTBA | 12 | 3♥ | ♠J | +2 | -10 |
| -12.5 | Round 5 | GUANGZHOU ZHAOHENG | 7 | 5♣ | ♠7 | -1 | -17 |