ZHOU Lei · BANK OF CHINA IN HAINAN
vs par split: bidding -0.74 · play -0.31
Strength of schedule: opponents averaged -0.08/bd (an easy draw) → opponent-adjusted -0.73/bd
Card play — on target: opening leads 100.0% #1 of 277 · declarer play 42.9% #273 of 277 · defence 66.7% #264 of 277
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (3) | 100.0% (3) |
| Declarer play | 50.0% (2) | 41.7% (12) |
| Defence | 44.4% (9) | 88.9% (9) |
Opening leads by suit led: ♠ 100.0% (2) · ♥ 100.0% (2) · ♦ 100.0% (1) · ♣ 100.0% (1)
vs par by strain: NT +0.65 (17) · a suit -2.20 (25)
vs par by level: part-score -0.65 (23) · game -0.25 (16) · slam -8.33 (3)
By role: declaring -0.25/bd (-1.79 vs par · 24) · defending -1.20/bd (-0.06 vs par · 18)
By vulnerability: vulnerable -0.21/bd (-1.05 vs par · 21) · not vulnerable -1.10/bd (-1.05 vs par · 21)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | W.Zhang | H.Jalan – A.Malhotra | Closed | 7 | -15.6 | -2.23 | -2.29 |
| Round 3 | W.Zhang | Y.Chen – J.Zhao | Closed | 7 | +12.3 | +1.76 | +2.57 |
| Round 4 | W.Zhang | H.Zhang – P.Gao | Closed | 7 | -25.1 | -3.59 | -4.86 |
| Round 5 | W.Zhang | P.Gill – G.Fleischer | Open | 7 | +5.7 | +0.81 | -0.14 |
| Round 6 | H.Xue | G.Bilal – R.Cooper | Closed | 7 | -4.8 | -0.69 | -1.57 |
| Round 8 | H.Xue | D.Li – T.Yao | Closed | 7 | -0.1 | -0.01 | +0.00 |
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 |
|---|---|---|---|---|---|---|---|
| +8.8 | Round 5 | BILSKI | 4 | 3NT | ♥5 | = | +10 |
| +7.5 | Round 3 | SUZHOUTAIHU | 20 | 3NT | ♦5 | = | +10 |
| +4.7 | Round 5 | BILSKI | 7 | 6♥ | ♠A | = | +0 |
| +4.2 | Round 8 | TIANJIN COM-JADEITE | 26 | 3NT | ♥6 | = | -1 |
| +3.9 | Round 1 | HEMANT JALAN | 3 | 2♠ | ♣6 | +1 | +7 |
| +3.7 | Round 6 | BILAL | 9 | 5♣ | ♦7 | -2 | +0 |
| +3.6 | Round 5 | BILSKI | 5 | 4♠ | ♠2 | -1 | +10 |
| +3.1 | Round 3 | SUZHOUTAIHU | 18 | 2♠ | ♥4 | = | +0 |
| +2.6 | Round 8 | TIANJIN COM-JADEITE | 24 | 2♥ | ♦A | -1 | +5 |
| +2.5 | Round 3 | SUZHOUTAIHU | 17 | 4♠ | ♣8 | -1 | +8 |
| +2.1 | Round 6 | BILAL | 11 | 3♣ | ♣3 | = | +0 |
| +1.7 | Round 4 | BRIDGE ASSOCIATION OF FUJIAN P | 24 | 1NT | ♣3 | -2 | +0 |
| +1.2 | Round 1 | HEMANT JALAN | 6 | 1NT | ♠K | -2 | +11 |
| +1.1 | Round 6 | BILAL | 8 | 2♥ | ♦K | -1 | -2 |
| +0.8 | Round 8 | TIANJIN COM-JADEITE | 28 | 4♠ | ♦J | = | +3 |
| +0.7 | Round 5 | BILSKI | 6 | 6NT | ♣10 | = | -11 |
| +0.6 | Round 3 | SUZHOUTAIHU | 15 | 4♥ | ♠10 | +2 | -11 |
| +0.5 | Round 3 | SUZHOUTAIHU | 16 | 1NT | ♠4 | = | +8 |
| -0.0 | Round 6 | BILAL | 14 | 3♠ | ♠4 | = | +1 |
| -0.1 | Round 8 | TIANJIN COM-JADEITE | 25 | 1NT | ♣10 | = | -2 |
| -0.2 | Round 4 | BRIDGE ASSOCIATION OF FUJIAN P | 25 | 3NT | ♦7 | = | +0 |
| -0.3 | Round 3 | SUZHOUTAIHU | 21 | 1NT | ♥10 | +3 | +9 |
| -0.7 | Round 1 | HEMANT JALAN | 5 | 2♥ | ♠K | +1 | +0 |
| -0.8 | Round 4 | BRIDGE ASSOCIATION OF FUJIAN P | 26 | 1NT | ♠7 | +1 | +0 |
| -1.2 | Round 8 | TIANJIN COM-JADEITE | 23 | 1♠ | ♣J | -1 | +0 |
| -1.6 | Round 3 | SUZHOUTAIHU | 19 | 4♠ | ♦K | = | -6 |
| -1.7 | Round 6 | BILAL | 10 | 1NT | ♣3 | +1 | +0 |
| -1.8 | Round 5 | BILSKI | 3 | 3NT | ♥5 | = | +0 |
| -2.3 | Round 1 | HEMANT JALAN | 2 | 3♥ | ♥3 | +1 | -10 |
| -2.9 | Round 8 | TIANJIN COM-JADEITE | 22 | 2♥ | ♠J | -2 | +1 |
| -3.0 | Round 5 | BILSKI | 2 | 3♥ | ♣6 | -2 | -2 |
| -3.1 | Round 1 | HEMANT JALAN | 4 | 1NT | ♣K | = | -12 |
| -3.5 | Round 8 | TIANJIN COM-JADEITE | 27 | 3♠ | ♣6 | +1 | -6 |
| -3.6 | Round 4 | BRIDGE ASSOCIATION OF FUJIAN P | 22 | 2♥ | ♠7 | +2 | -10 |
| -3.8 | Round 6 | BILAL | 13 | 3♠ | ♣6 | -1 | -5 |
| -4.2 | Round 1 | HEMANT JALAN | 1 | 3NT | ♦10 | +2 | -1 |
| -5.9 | Round 4 | BRIDGE ASSOCIATION OF FUJIAN P | 23 | 3NT | ♦4 | -1 | -6 |
| -6.2 | Round 6 | BILAL | 12 | 5♥x | ♣6 | = | -5 |
| -6.5 | Round 4 | BRIDGE ASSOCIATION OF FUJIAN P | 28 | 3NT | ♣4 | +1 | -4 |
| -7.3 | Round 5 | BILSKI | 1 | 3♦ | ♣9 | +1 | -8 |
| -9.8 | Round 4 | BRIDGE ASSOCIATION OF FUJIAN P | 27 | 6♠ | ♥6 | -2 | -14 |
| -10.4 | Round 1 | HEMANT JALAN | 7 | 4♠ | ♥3 | +1 | -11 |