HUANG Yong · ZHONGSHAN JIEGAO
vs par split: bidding -1.20 · play -0.32
Strength of schedule: opponents averaged -0.05/bd (an average draw) → opponent-adjusted -0.71/bd
Card play — on target: opening leads 50.0% · declarer play 81.2% · defence 80.0%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 50.0% (2) | 50.0% (4) |
| Declarer play | 75.0% (4) | 83.3% (12) |
| Defence | 66.7% (3) | 83.3% (12) |
Opening leads by suit led: ♥ 50.0% (4) · ♦ 0.0% (1) · ♣ 100.0% (1)
vs par by strain: NT -3.46 (11) · a suit -0.80 (30)
vs par by level: part-score -0.21 (14) · game -1.96 (22) · slam -3.20 (5)
By role: declaring -0.23/bd (-2.31 vs par · 26) · defending -1.35/bd (-0.31 vs par · 16)
By vulnerability: vulnerable -0.20/bd (-1.62 vs par · 21) · not vulnerable -1.11/bd (-1.48 vs par · 21)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round of 32 | X.Guo | B.Drijver – S.Brink | Open | 14 | -0.8 | -0.06 | -2.21 |
| Round of 32 | X.Guo | M.Klukowski – P.Gawrys | Closed | 14 | -7.3 | -0.52 | -0.86 |
| Round of 16 | X.Guo | J.Chen – P.Wang | Closed | 14 | -19.6 | -1.40 | -1.57 |
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 |
|---|---|---|---|---|---|---|---|
| +9.9 | Round of 32 | SWISS TEAM | 3 | 6NT | ♠6 | +1 | -13 |
| +5.7 | Round of 16 | CHINA MIXED | 13 | 6♥ | ♠4 | = | +8 |
| +3.5 | Round of 32 | SWISS TEAM | 28 | 4♠ | ♥5 | -1 | +4 |
| +3.2 | Round of 32 | SWISS TEAM | 21 | 2♠ | ♦6 | -1 | +4 |
| +3.1 | Round of 32 | SWISS TEAM | 23 | 6♠ | ♥K | = | +0 |
| +2.4 | Round of 32 | SWISS TEAM | 13 | 1NT | ♦3 | = | -1 |
| +2.2 | Round of 32 | SWISS TEAM | 25 | 3♥ | ♦6 | = | +0 |
| +1.9 | Round of 16 | CHINA MIXED | 1 | 3♥ | ♠J | -1 | +2 |
| +1.7 | Round of 32 | SWISS TEAM | 11 | 6NT | ♥7 | = | +0 |
| +1.5 | Round of 32 | SWISS TEAM | 7 | 4♥ | ♦5 | = | -1 |
| +0.9 | Round of 16 | CHINA MIXED | 14 | 4♥ | ♥2 | +2 | -8 |
| +0.8 | Round of 32 | SWISS TEAM | 27 | 3NT | ♣4 | +1 | +0 |
| +0.5 | Round of 32 | SWISS TEAM | 16 | 1NT | ♣4 | +1 | -1 |
| +0.5 | Round of 32 | SWISS TEAM | 22 | 3NT | ♠5 | +1 | +0 |
| +0.4 | Round of 32 | SWISS TEAM | 8 | 4♠ | ♥7 | +1 | -11 |
| +0.4 | Round of 32 | SWISS TEAM | 14 | 3NT | ♠10 | = | -1 |
| +0.3 | Round of 16 | CHINA MIXED | 6 | 1NT | ♥Q | +1 | +1 |
| +0.3 | Round of 16 | CHINA MIXED | 12 | 4♠x | ♥A | -2 | +0 |
| +0.2 | Round of 32 | SWISS TEAM | 6 | 2♠ | ♦2 | = | +0 |
| -0.0 | Round of 32 | SWISS TEAM | 2 | 4♥ | ♥6 | -2 | +11 |
| -0.0 | Round of 32 | SWISS TEAM | 4 | 2♠ | ♣A | -1 | +5 |
| +0.0 | Round of 32 | SWISS TEAM | 5 | 4♠ | ♦10 | = | +0 |
| -0.1 | Round of 32 | SWISS TEAM | 20 | 4♠ | ♥A | = | +0 |
| -0.1 | Round of 16 | CHINA MIXED | 9 | 2♥ | ♠Q | +1 | +0 |
| -0.3 | Round of 16 | CHINA MIXED | 4 | 4♠ | ♥8 | = | +3 |
| -0.6 | Round of 16 | CHINA MIXED | 8 | 4♠ | ♥4 | +1 | +0 |
| -1.5 | Round of 32 | SWISS TEAM | 15 | 4♠ | ♣4 | +1 | -1 |
| -1.9 | Round of 32 | SWISS TEAM | 18 | 3♣ | ♦4 | +1 | +0 |
| -2.1 | Round of 32 | SWISS TEAM | 24 | 4♥x | ♠3 | -1 | +0 |
| -2.3 | Round of 16 | CHINA MIXED | 5 | 4♦ | ♠4 | -2 | +0 |
| -2.3 | Round of 16 | CHINA MIXED | 7 | 4♠ | ♥7 | -1 | -6 |
| -2.8 | Round of 32 | SWISS TEAM | 12 | 4♠ | ♦3 | -1 | -4 |
| -3.6 | Round of 32 | SWISS TEAM | 1 | 4♠x | ♥3 | -2 | -4 |
| -3.6 | Round of 32 | SWISS TEAM | 17 | 4♠ | ♥8 | +1 | +0 |
| -3.8 | Round of 32 | SWISS TEAM | 19 | 3NT | ♥J | +3 | -1 |
| -3.8 | Round of 16 | CHINA MIXED | 10 | Pass | -3 | ||
| -4.7 | Round of 32 | SWISS TEAM | 10 | 1NT | ♥A | = | -5 |
| -5.0 | Round of 16 | CHINA MIXED | 2 | 3♠ | ♣3 | -4 | -3 |
| -5.1 | Round of 16 | CHINA MIXED | 3 | 3♣ | ♥A | = | -5 |
| -6.2 | Round of 32 | SWISS TEAM | 9 | 4♠ | ♥5 | -2 | -7 |
| -8.1 | Round of 32 | SWISS TEAM | 26 | 4NT | ♣J | +3 | -17 |
| -9.2 | Round of 16 | CHINA MIXED | 11 | 6♠ | ♣10 | -1 | -11 |