ZHANG Hao · TAICANG BA
vs par split: bidding +0.54 · play -0.90
Strength of schedule: opponents averaged +0.14/bd (a tough draw) → opponent-adjusted -0.34/bd
Card play — on target: opening leads 90.0% #107 of 671 · declarer play 85.7% #151 of 671 · defence 83.3% #414 of 672
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | · | 90.0% (10) |
| Declarer play | · | 85.7% (14) |
| Defence | · | 83.3% (18) |
Opening leads by suit led: ♠ 100.0% (3) · ♥ 100.0% (3) · ♦ 100.0% (1) · ♣ 66.7% (3)
vs par by strain: a suit -0.37 (41)
vs par by level: part-score -0.50 (8) · game +0.55 (31) · slam -14.00 (2)
By role: declaring +0.12/bd (-2.64 vs par · 33) · defending -1.22/bd (+0.56 vs par · 27)
By vulnerability: vulnerable -1.17/bd (-1.32 vs par · 31) · not vulnerable +0.25/bd (-1.07 vs par · 29)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 9 | Z.You | K.Jin – X.Gan | Open | 10 | -11.4 | -1.14 | -1.70 |
| Round 10 | Z.You | Y.Wu – X.Wu | Open | 10 | +1.4 | +0.14 | +1.40 |
| Round 12 | Z.You | G.Meng – Y.Wu | Open | 10 | +8.7 | +0.87 | -0.10 |
| Round 13 | Z.You | R.Muller – I.Petrovic | Closed | 10 | +3.5 | +0.35 | -4.70 |
| Round 14 | Z.You | A.Djajanegara – T.Sugiarto | Open | 10 | +9.3 | +0.93 | +3.30 |
| Round 15 | Z.You | J.Wang – Z.Zhang | Closed | 10 | -40.4 | -4.04 | -5.40 |
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 |
|---|---|---|---|---|---|---|---|
| +9.1 | Round 9 | SHANGHAI SHENGTAOSHA | 28 | 4♠x | ♦A | -1 | +12 |
| +8.4 | Round 13 | SVER | 8 | 6♠ | ♠6 | = | -11 |
| +7.8 | Round 14 | DJARUM BLACK | 18 | 4♥ | ♥2 | = | +5 |
| +7.1 | Round 9 | SHANGHAI SHENGTAOSHA | 22 | 4♠ | ♦6 | = | +5 |
| +6.5 | Round 13 | SVER | 6 | 3N | ♥6 | +2 | -11 |
| +6.2 | Round 10 | SHANGHAI OCEAN | 2 | 3N | ♥10 | -1 | +10 |
| +4.2 | Round 12 | CHINESE TAIPEI LADIES | 21 | 5♦ | ♠3 | -1 | +4 |
| +3.3 | Round 13 | SVER | 2 | 4♥ | ♣5 | = | -1 |
| +3.1 | Round 12 | CHINESE TAIPEI LADIES | 27 | 4♥ | ♣6 | +1 | -5 |
| +3.0 | Round 9 | SHANGHAI SHENGTAOSHA | 30 | 4♠ | ♣K | -1 | +5 |
| +3.0 | Round 14 | DJARUM BLACK | 15 | 2♠ | ♦A | = | +6 |
| +2.9 | Round 14 | DJARUM BLACK | 12 | 4♠x | ♣K | -1 | +0 |
| +2.8 | Round 12 | CHINESE TAIPEI LADIES | 26 | 1N | ♦5 | +1 | +6 |
| +2.3 | Round 10 | SHANGHAI OCEAN | 8 | 3♠ | ♦A | = | +6 |
| +2.2 | Round 14 | DJARUM BLACK | 14 | 4♠ | ♥J | +2 | +14 |
| +2.1 | Round 13 | SVER | 5 | 3N | ♥J | +4 | -12 |
| +2.0 | Round 10 | SHANGHAI OCEAN | 1 | 2♦ | ♥J | = | +5 |
| +1.3 | Round 12 | CHINESE TAIPEI LADIES | 30 | 4♥ | ♦K | -1 | +5 |
| +0.8 | Round 10 | SHANGHAI OCEAN | 9 | 4♠x | ♥6 | -2 | +0 |
| +0.8 | Round 12 | CHINESE TAIPEI LADIES | 22 | 4♣ | ♥A | = | +0 |
| +0.7 | Round 15 | LANP PECH | 24 | 2Nx | ♠5 | -1 | +5 |
| +0.6 | Round 10 | SHANGHAI OCEAN | 7 | 1N | ♠8 | +1 | -9 |
| +0.5 | Round 10 | SHANGHAI OCEAN | 6 | 4♠ | ♣K | = | +0 |
| +0.5 | Round 14 | DJARUM BLACK | 19 | 1N | ♥3 | +1 | +6 |
| +0.3 | Round 10 | SHANGHAI OCEAN | 5 | 4♠ | ♥6 | +2 | +11 |
| +0.3 | Round 12 | CHINESE TAIPEI LADIES | 28 | 5♦x | ♠A | -2 | -4 |
| -0.0 | Round 13 | SVER | 9 | 4♠ | ♥A | +1 | +0 |
| -0.2 | Round 13 | SVER | 3 | 4♠ | ♣10 | = | -1 |
| -0.2 | Round 15 | LANP PECH | 22 | 4♠ | ♥4 | +1 | -5 |
| -0.5 | Round 12 | CHINESE TAIPEI LADIES | 23 | 5♦ | ♠A | -1 | -6 |
| -0.5 | Round 14 | DJARUM BLACK | 17 | 2N | ♦A | = | +0 |
| -0.6 | Round 14 | DJARUM BLACK | 13 | 4♠ | ♣K | +2 | +6 |
| -0.8 | Round 12 | CHINESE TAIPEI LADIES | 25 | 3N | ♠2 | +2 | -6 |
| -1.0 | Round 12 | CHINESE TAIPEI LADIES | 24 | 4♠ | ♦5 | -1 | +5 |
| -1.2 | Round 15 | LANP PECH | 23 | 1N | ♦2 | -1 | -5 |
| -1.3 | Round 9 | SHANGHAI SHENGTAOSHA | 27 | 2♦ | ♥7 | = | +2 |
| -1.3 | Round 13 | SVER | 7 | 4♥ | ♦A | +1 | +0 |
| -1.5 | Round 12 | CHINESE TAIPEI LADIES | 29 | 4♠ | ♥Q | -1 | +0 |
| -1.6 | Round 14 | DJARUM BLACK | 11 | 3♠ | ♣Q | -2 | -5 |
| -1.6 | Round 14 | DJARUM BLACK | 16 | 3N | ♠9 | = | +1 |
| -2.2 | Round 13 | SVER | 1 | 4♠ | ♥Q | +1 | -1 |
| -2.3 | Round 9 | SHANGHAI SHENGTAOSHA | 25 | 3N | ♥9 | -1 | -6 |
| -2.7 | Round 15 | LANP PECH | 27 | 4♥ | ♠6 | -1 | -5 |
| -2.8 | Round 14 | DJARUM BLACK | 20 | 4♠ | ♠6 | = | +0 |
| -2.9 | Round 15 | LANP PECH | 28 | 1N | ♦J | -3 | -5 |
| -3.1 | Round 9 | SHANGHAI SHENGTAOSHA | 26 | 4♠ | ♠4 | -1 | -6 |
| -3.1 | Round 10 | SHANGHAI OCEAN | 3 | 1N | ♣Q | -5 | -3 |
| -3.6 | Round 13 | SVER | 4 | 4♠ | ♥3 | = | +1 |
| -3.7 | Round 9 | SHANGHAI SHENGTAOSHA | 21 | 3N | ♣8 | = | -5 |
| -3.7 | Round 10 | SHANGHAI OCEAN | 4 | 1N | ♦2 | = | +0 |
| -4.5 | Round 10 | SHANGHAI OCEAN | 10 | 3♠ | ♣5 | -1 | -6 |
| -4.8 | Round 15 | LANP PECH | 30 | 4♥ | ♠10 | = | +2 |
| -5.5 | Round 9 | SHANGHAI SHENGTAOSHA | 23 | 1N | ♥7 | -1 | -6 |
| -5.5 | Round 9 | SHANGHAI SHENGTAOSHA | 29 | 1N | ♠2 | +1 | -6 |
| -5.6 | Round 15 | LANP PECH | 25 | 6♠ | ♥3 | -2 | -17 |
| -5.6 | Round 15 | LANP PECH | 29 | 4♠x | ♣A | = | -5 |
| -5.9 | Round 15 | LANP PECH | 21 | 4♠ | ♣Q | = | -7 |
| -9.2 | Round 9 | SHANGHAI SHENGTAOSHA | 24 | 5♥ | ♦2 | -1 | -12 |
| -9.5 | Round 13 | SVER | 10 | 3N | ♠Q | +2 | -11 |
| -12.2 | Round 15 | LANP PECH | 26 | 2♥x | ♣7 | -3 | -12 |