LI Hongzhi · BLACK EARTH GOD DUCK BRIDGE CL
vs par split: bidding +0.18 · play -0.16
Strength of schedule: opponents averaged +0.33/bd (a tough draw) → opponent-adjusted +0.31/bd
Card play — on target: opening leads 78.6% #264 of 579 · declarer play 64.0% #421 of 579 · defence 79.2% #476 of 579
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 75.0% (8) | 83.3% (6) |
| Declarer play | 62.5% (8) | 64.7% (17) |
| Defence | 90.0% (10) | 71.4% (14) |
Opening leads by suit led: ♠ 80.0% (5) · ♥ 75.0% (4) · ♦ 75.0% (4) · ♣ 100.0% (1)
vs par by strain: NT -0.45 (20) · a suit +0.28 (36)
vs par by level: part-score -0.79 (24) · game +0.41 (29) · slam +2.67 (3)
By role: declaring +0.62/bd (-1.91 vs par · 32) · defending -0.86/bd (+2.58 vs par · 24)
By vulnerability: vulnerable -0.03/bd (-0.76 vs par · 29) · not vulnerable +0.00/bd (+0.85 vs par · 27)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | Y.Feng | W.Olanski – V.Vainikonis | Closed | 7 | +5.8 | +0.83 | +2.57 |
| Round 2 | Z.Wang | J.Zhou – Y.Chen | Closed | 7 | +10.0 | +1.43 | -0.86 |
| Round 3 | Z.Wang | M.Iliev – H.Hristov | Closed | 7 | -30.8 | -4.40 | -1.43 |
| Round 4 | Y.Wang | J.Wang – H.Cui | Open | 7 | -10.8 | -1.54 | -6.14 |
| Round 5 | Y.Wang | S.He – Z.He | Open | 7 | +20.4 | +2.91 | +2.57 |
| Round 6 | Z.Wang | F.Fantoni – C.Nunes | Closed | 7 | -11.4 | -1.63 | -4.29 |
| Round 7 | Z.Wang | D.Li – T.Yao | Closed | 7 | +12.3 | +1.76 | +3.00 |
| Round 8 | Y.Wang | H.Zhu – Y.Lin | Open | 7 | +3.7 | +0.53 | +4.71 |
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 |
|---|---|---|---|---|---|---|---|
| +13.6 | Round 7 | TIANJIN COM-JADEITE | 15 | 3NT | ♠4 | +3 | +17 |
| +11.6 | Round 2 | CHINA HYX | 12 | 5♣ | ♥A | = | +12 |
| +8.9 | Round 7 | TIANJIN COM-JADEITE | 21 | 2♣x | ♠Q | +1 | +11 |
| +6.3 | Round 8 | DALIAN | 26 | 3♣ | ♦K | -2 | +9 |
| +6.2 | Round 1 | VITAS | 6 | 3NT | ♦Q | = | +11 |
| +6.1 | Round 6 | MONACO | 12 | 3NT | ♠3 | = | -1 |
| +6.1 | Round 7 | TIANJIN COM-JADEITE | 17 | 4♠ | ♦3 | = | +7 |
| +5.9 | Round 5 | SHAOGUAN RENHUA | 6 | 6♣ | ♠8 | +1 | +13 |
| +5.5 | Round 5 | SHAOGUAN RENHUA | 4 | 3NT | ♥2 | = | -1 |
| +4.3 | Round 5 | SHAOGUAN RENHUA | 2 | 4♥ | ♠9 | -1 | +5 |
| +4.0 | Round 8 | DALIAN | 22 | 6♦ | ♥9 | -1 | +12 |
| +3.5 | Round 4 | SHAANXI ELECTRIC POWER DESIGN | 28 | 4♥ | ♣K | -2 | +8 |
| +3.5 | Round 5 | SHAOGUAN RENHUA | 1 | 2NT | ♥7 | +2 | +6 |
| +3.1 | Round 2 | CHINA HYX | 9 | 5♣ | ♦A | = | +0 |
| +2.4 | Round 1 | VITAS | 4 | 2♠ | ♣2 | = | +6 |
| +1.9 | Round 1 | VITAS | 2 | 3NT | ♥5 | -2 | +6 |
| +1.8 | Round 7 | TIANJIN COM-JADEITE | 18 | 2NT | ♦2 | -1 | +5 |
| +1.2 | Round 8 | DALIAN | 24 | 4♠x | ♣9 | -2 | +4 |
| +1.1 | Round 2 | CHINA HYX | 13 | 5♥ | ♠A | = | +0 |
| +1.0 | Round 5 | SHAOGUAN RENHUA | 7 | 4♠ | ♦4 | = | +0 |
| +0.8 | Round 1 | VITAS | 3 | 4♠ | ♠2 | -2 | +2 |
| +0.7 | Round 2 | CHINA HYX | 14 | 1NT | ♥4 | -1 | -2 |
| +0.4 | Round 5 | SHAOGUAN RENHUA | 5 | 3♥ | ♣A | = | +0 |
| +0.4 | Round 7 | TIANJIN COM-JADEITE | 19 | 3♦ | ♠A | = | -1 |
| +0.3 | Round 2 | CHINA HYX | 11 | 4♠ | ♥K | +1 | -10 |
| -0.0 | Round 4 | SHAANXI ELECTRIC POWER DESIGN | 22 | 2♥ | ♦A | +1 | +0 |
| -0.0 | Round 4 | SHAANXI ELECTRIC POWER DESIGN | 25 | 3NT | ♥K | +2 | -12 |
| +0.0 | Round 8 | DALIAN | 23 | 2♠ | ♥9 | = | +0 |
| -0.1 | Round 4 | SHAANXI ELECTRIC POWER DESIGN | 26 | 5♦ | ♣Q | +1 | -13 |
| -0.1 | Round 6 | MONACO | 13 | 3♦ | ♠A | -1 | -1 |
| -0.2 | Round 1 | VITAS | 5 | 2♥ | ♥4 | +1 | +0 |
| -0.2 | Round 5 | SHAOGUAN RENHUA | 3 | 3♥ | ♣10 | -1 | -5 |
| -0.4 | Round 6 | MONACO | 14 | 4♠x | ♦A | -2 | +0 |
| -0.7 | Round 4 | SHAANXI ELECTRIC POWER DESIGN | 24 | 3NT | ♠3 | = | +2 |
| -1.2 | Round 6 | MONACO | 11 | 3♦ | ♦9 | -2 | +1 |
| -1.4 | Round 1 | VITAS | 1 | 3♠ | ♦J | = | -6 |
| -1.5 | Round 3 | BULGARIAN ALL STARS | 17 | 1NT | ♠K | +1 | +1 |
| -1.5 | Round 8 | DALIAN | 27 | 3♠ | ♦6 | -1 | +2 |
| -1.5 | Round 8 | DALIAN | 28 | 2♥ | ♣3 | = | +7 |
| -2.9 | Round 3 | BULGARIAN ALL STARS | 19 | 3NT | ♦5 | +2 | +17 |
| -3.3 | Round 2 | CHINA HYX | 8 | 3♠ | ♥K | = | -6 |
| -3.3 | Round 6 | MONACO | 10 | 3NT | ♠Q | -1 | -6 |
| -3.5 | Round 2 | CHINA HYX | 10 | 4♠ | ♦10 | = | +0 |
| -3.8 | Round 3 | BULGARIAN ALL STARS | 20 | 3NT | ♠9 | +2 | +12 |
| -3.9 | Round 1 | VITAS | 7 | 3NT | ♥4 | +2 | -1 |
| -4.2 | Round 6 | MONACO | 8 | 3♣ | ♦J | = | -8 |
| -4.6 | Round 4 | SHAANXI ELECTRIC POWER DESIGN | 23 | 6NT | ♦4 | -2 | -17 |
| -4.7 | Round 3 | BULGARIAN ALL STARS | 16 | 3NT | ♥8 | +3 | -11 |
| -4.7 | Round 3 | BULGARIAN ALL STARS | 18 | 2♠ | ♥Q | = | -5 |
| -4.8 | Round 8 | DALIAN | 25 | 4♥ | ♠A | = | -1 |
| -5.4 | Round 3 | BULGARIAN ALL STARS | 15 | 3♠ | ♥J | -2 | -7 |
| -6.1 | Round 7 | TIANJIN COM-JADEITE | 16 | 3NT | ♦4 | +1 | -1 |
| -7.8 | Round 3 | BULGARIAN ALL STARS | 21 | 4NT | ♦5 | +1 | -17 |
| -8.3 | Round 6 | MONACO | 9 | 4♦ | ♠Q | +1 | -15 |
| -8.9 | Round 4 | SHAANXI ELECTRIC POWER DESIGN | 27 | 2♥ | ♠7 | +2 | -11 |
| -12.4 | Round 7 | TIANJIN COM-JADEITE | 20 | 3NT | ♣4 | -1 | -17 |