CAI Keqiang · BANK OF CHINA IN HAINAN
vs par split: bidding -2.61 · play +0.79
Strength of schedule: opponents averaged -0.18/bd (an easy draw) → opponent-adjusted -0.81/bd
Card play — on target: opening leads 85.7% #144 of 579 · declarer play 57.1% #504 of 579 · defence 92.9% #140 of 579
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (1) | 83.3% (6) |
| Declarer play | 0.0% (2) | 80.0% (5) |
| Defence | 100.0% (3) | 90.9% (11) |
Opening leads by suit led: ♠ 100.0% (2) · ♥ 100.0% (2) · ♦ 100.0% (2) · ♣ 0.0% (1)
vs par by strain: NT +0.14 (7) · a suit -2.48 (21)
vs par by level: part-score -2.75 (12) · game +0.25 (12) · slam -5.25 (4)
By role: declaring -1.25/bd (-6.21 vs par · 14) · defending -0.00/bd (+2.57 vs par · 14)
By vulnerability: vulnerable -1.09/bd (-3.73 vs par · 15) · not vulnerable -0.09/bd (+0.39 vs par · 13)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 3 | H.Xue | C.Yeh – Y.Zhang | Closed | 7 | -5.7 | -0.81 | -2.14 |
| Round 5 | H.Xue | L.Zhang – X.Zhang | Closed | 7 | -13.1 | -1.87 | -2.14 |
| Round 7 | H.Xue | K.Nandi – S.Datta | Open | 7 | +17.2 | +2.46 | +2.86 |
| Round 8 | H.Xue | W.He – C.Dong | Closed | 7 | -15.9 | -2.27 | -5.86 |
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 |
|---|---|---|---|---|---|---|---|
| +8.1 | Round 7 | HEMANT JALAN | 16 | 3NT | ♠10 | -1 | +12 |
| +8.0 | Round 8 | JILINDINGYUAN | 28 | 4♥ | ♠4 | = | +0 |
| +7.6 | Round 3 | YEH MIX | 21 | 4♠ | ♦K | +2 | +17 |
| +6.7 | Round 7 | HEMANT JALAN | 15 | 4♠ | ♣K | -1 | +14 |
| +4.5 | Round 3 | YEH MIX | 18 | 2♥ | ♥2 | -1 | +5 |
| +3.1 | Round 7 | HEMANT JALAN | 18 | 2NT | ♦2 | -2 | +6 |
| +2.0 | Round 7 | HEMANT JALAN | 21 | 4♠ | ♦6 | -1 | +5 |
| +2.0 | Round 8 | JILINDINGYUAN | 26 | 3NT | ♠3 | = | +0 |
| +1.2 | Round 3 | YEH MIX | 19 | 5♣ | ♦2 | = | -17 |
| +1.0 | Round 5 | SHAANXI ELECTRIC POWER DESIGN | 7 | 4♠ | ♥6 | = | +0 |
| +0.4 | Round 5 | SHAANXI ELECTRIC POWER DESIGN | 5 | 2♥ | ♣A | +1 | +0 |
| +0.3 | Round 7 | HEMANT JALAN | 20 | 4♠ | ♠J | +2 | -13 |
| +0.0 | Round 7 | HEMANT JALAN | 19 | 2♣ | ♥10 | = | -1 |
| -0.6 | Round 5 | SHAANXI ELECTRIC POWER DESIGN | 2 | 2♥ | ♠10 | +1 | +0 |
| -1.9 | Round 5 | SHAANXI ELECTRIC POWER DESIGN | 3 | 3NT | ♠5 | -2 | -6 |
| -2.0 | Round 3 | YEH MIX | 15 | 2♠ | ♦4 | = | +0 |
| -2.2 | Round 8 | JILINDINGYUAN | 27 | 4♣ | ♥10 | -2 | -5 |
| -2.6 | Round 5 | SHAANXI ELECTRIC POWER DESIGN | 1 | 3NT | ♥5 | +1 | -1 |
| -2.6 | Round 8 | JILINDINGYUAN | 23 | 1NT | ♠9 | -2 | -3 |
| -2.9 | Round 5 | SHAANXI ELECTRIC POWER DESIGN | 4 | 3♠ | ♣6 | +1 | -10 |
| -3.0 | Round 7 | HEMANT JALAN | 17 | 3♦ | ♠K | -1 | -3 |
| -5.0 | Round 3 | YEH MIX | 16 | 6♦ | ♥2 | = | +2 |
| -5.4 | Round 3 | YEH MIX | 17 | 2NT | ♠K | -3 | -7 |
| -5.7 | Round 8 | JILINDINGYUAN | 24 | 4♠ | ♣9 | -2 | -8 |
| -5.8 | Round 8 | JILINDINGYUAN | 22 | 6♠ | ♣Q | -2 | -13 |
| -6.5 | Round 5 | SHAANXI ELECTRIC POWER DESIGN | 6 | 7♣ | ♣3 | = | +2 |
| -6.6 | Round 3 | YEH MIX | 20 | 2♥ | ♦A | -2 | -15 |
| -9.6 | Round 8 | JILINDINGYUAN | 25 | 6♦ | ♠A | -1 | -12 |