HU Donghua · YUNNAN
vs par split: bidding -1.81 · play +0.02
Strength of schedule: opponents averaged +0.20/bd (a tough draw) → opponent-adjusted -0.35/bd
Card play — on target: opening leads 87.5% · declarer play 66.7% · defence 100.0%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (1) | 85.7% (7) |
| Declarer play | 50.0% (2) | 71.4% (7) |
| Defence | 100.0% (7) | 100.0% (15) |
Opening leads by suit led: ♠ 66.7% (3) · ♥ 100.0% (1) · ♦ 100.0% (4)
vs par by strain: NT -1.14 (14) · a suit -2.11 (28)
vs par by level: part-score -2.59 (17) · game -0.24 (21) · slam -6.50 (4)
By role: declaring +0.04/bd (-2.55 vs par · 20) · defending -1.08/bd (-1.09 vs par · 22)
By vulnerability: vulnerable -0.43/bd (-2.14 vs par · 21) · not vulnerable -0.66/bd (-1.43 vs par · 21)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round of 32 | R.Li | J.Upmark – K.Bertheau | Open | 14 | -0.7 | -0.05 | -0.14 |
| Round of 16 | R.Li | Z.Zhuang – W.Wang | Open | 14 | -22.3 | -1.59 | -2.14 |
| Round of 16 | R.Li | Z.Zhuang – W.Wang | Open | 14 | +0.1 | +0.01 | -3.07 |
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 |
|---|---|---|---|---|---|---|---|
| +8.5 | Round of 32 | PLATINUM CEM | 16 | 4♠ | ♣6 | = | +10 |
| +5.8 | Round of 32 | PLATINUM CEM | 27 | 3NT | ♣5 | = | +7 |
| +5.7 | Round of 16 | SAIC | 19 | 2♠x | ♥A | -2 | -8 |
| +5.1 | Round of 16 | SAIC | 20 | 6♦ | ♠8 | -1 | +7 |
| +2.0 | Round of 32 | PLATINUM CEM | 24 | 4♠ | ♦J | = | +0 |
| +1.9 | Round of 32 | PLATINUM CEM | 25 | 2♥ | ♦A | +2 | +7 |
| +1.8 | Round of 32 | PLATINUM CEM | 15 | 5♦ | ♥K | +2 | +1 |
| +1.4 | Round of 16 | SAIC | 2 | 3♣ | ♦A | -1 | +1 |
| +1.2 | Round of 16 | SAIC | 26 | 5♥x | ♠A | -1 | +0 |
| +0.8 | Round of 32 | PLATINUM CEM | 23 | 4♠ | ♦A | +1 | +0 |
| +0.8 | Round of 32 | PLATINUM CEM | 28 | 3♣x | ♥3 | -1 | -6 |
| +0.8 | Round of 16 | SAIC | 8 | 3NT | ♥9 | +2 | +11 |
| +0.7 | Round of 16 | SAIC | 3 | 3♥ | ♥4 | -3 | -10 |
| +0.7 | Round of 16 | SAIC | 15 | 2♥ | ♦4 | +1 | -7 |
| +0.7 | Round of 16 | SAIC | 16 | 1NT | ♦4 | = | -1 |
| +0.4 | Round of 16 | SAIC | 18 | 2♠ | ♦3 | = | -1 |
| +0.3 | Round of 16 | SAIC | 21 | 2♥ | ♦8 | +1 | -7 |
| +0.3 | Round of 16 | SAIC | 28 | 6NT | ♣J | = | -11 |
| -0.0 | Round of 32 | PLATINUM CEM | 18 | 4♠ | ♦8 | = | +0 |
| +0.0 | Round of 32 | PLATINUM CEM | 19 | 2♠ | ♦2 | = | +0 |
| -0.4 | Round of 16 | SAIC | 10 | 3NT | ♠6 | +3 | -12 |
| -0.4 | Round of 16 | SAIC | 17 | 4♥ | ♦4 | = | +0 |
| -0.7 | Round of 16 | SAIC | 1 | 3♣ | ♠K | = | -5 |
| -0.7 | Round of 16 | SAIC | 6 | 2♠ | ♥7 | = | +0 |
| -1.0 | Round of 32 | PLATINUM CEM | 22 | 4♥ | ♣Q | = | +0 |
| -1.0 | Round of 16 | SAIC | 4 | 6♦ | ♣A | -1 | -12 |
| -1.0 | Round of 16 | SAIC | 13 | 3NT | ♦7 | +1 | -1 |
| -1.1 | Round of 16 | SAIC | 27 | 3NT | ♠10 | +1 | +0 |
| -1.3 | Round of 16 | SAIC | 7 | 3♣ | ♦2 | = | +0 |
| -1.3 | Round of 16 | SAIC | 25 | 1NT | ♣3 | = | -1 |
| -2.2 | Round of 16 | SAIC | 14 | 1NT | ♠6 | +1 | +0 |
| -2.8 | Round of 16 | SAIC | 12 | 4♥ | ♠A | -1 | +2 |
| -2.9 | Round of 32 | PLATINUM CEM | 26 | 3NT | ♠2 | +2 | +0 |
| -3.0 | Round of 32 | PLATINUM CEM | 21 | 4♠ | ♣5 | +2 | -11 |
| -3.4 | Round of 16 | SAIC | 23 | 2♠ | ♥10 | = | -6 |
| -3.6 | Round of 32 | PLATINUM CEM | 17 | 3NT | ♣5 | = | +0 |
| -3.8 | Round of 16 | SAIC | 24 | 1NT | ♠5 | +1 | +0 |
| -3.9 | Round of 16 | SAIC | 11 | 3NT | ♥7 | -2 | +0 |
| -4.3 | Round of 16 | SAIC | 22 | 3NT | ♠4 | -2 | -8 |
| -4.6 | Round of 16 | SAIC | 9 | 5♦ | ♦5 | -2 | +0 |
| -6.6 | Round of 16 | SAIC | 5 | 5♠ | ♥7 | = | -4 |
| -11.8 | Round of 32 | PLATINUM CEM | 20 | 6♣x | ♦A | = | -10 |