HUANG Yao · CHINA1
vs par split: bidding +0.45 · play +0.21
Strength of schedule: opponents averaged -0.05/bd (an average draw) → opponent-adjusted +0.03/bd
Card play — on target: opening leads 86.7% · declarer play 88.9% · defence 82.6%
Bidding activity — not a pass: 39.5% (47/119)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (2) | 84.6% (13) |
| Declarer play | 100.0% (3) | 83.3% (6) |
| Defence | 100.0% (3) | 80.0% (20) |
Opening leads by suit led: ♠ 83.3% (6) · ♥ 100.0% (2) · ♦ 66.7% (3) · ♣ 100.0% (4)
vs par by strain: NT +0.18 (11) · a suit +0.84 (31)
vs par by level: part-score -0.43 (23) · game +4.47 (15) · slam -7.25 (4)
By role: declaring -0.35/bd (-1.00 vs par · 19) · defending +0.43/bd (+2.04 vs par · 23)
By vulnerability: vulnerable +0.35/bd (+0.86 vs par · 21) · not vulnerable -0.19/bd (+0.48 vs par · 21)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round of 32 | P.Shao | N.Veksa – U.Jansons | Open | 14 | -7.2 | -0.51 | -1.14 |
| Round of 32 | P.Shao | I.Andersone – J.Neimanis | Open | 14 | +1.2 | +0.09 | +0.21 |
| Round of 32 | P.Shao | N.Veksa – U.Jansons | Open | 14 | +9.4 | +0.67 | +2.93 |
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 |
|---|---|---|---|---|---|---|---|
| +11.3 | Round of 32 | DAUGAVA | 23 | 4♥ | ♣6 | = | +13 |
| +9.0 | Round of 32 | DAUGAVA | 48 | 4♠ | ♣9 | -2 | +13 |
| +7.0 | Round of 32 | DAUGAVA | 45 | 5♣ | ♥J | +2 | +14 |
| +6.9 | Round of 32 | DAUGAVA | 31 | 4♥ | ♠K | -2 | +7 |
| +6.8 | Round of 32 | DAUGAVA | 25 | 1♥x | ♣A | -2 | +9 |
| +4.6 | Round of 32 | DAUGAVA | 46 | 3NT | ♥Q | -1 | +5 |
| +4.5 | Round of 32 | DAUGAVA | 49 | 4♠ | ♣K | -2 | +6 |
| +4.1 | Round of 32 | DAUGAVA | 40 | 2♠ | ♣J | -2 | +0 |
| +4.0 | Round of 32 | DAUGAVA | 30 | 4♠ | ♣K | -2 | +5 |
| +3.3 | Round of 32 | DAUGAVA | 37 | 3♥ | ♣8 | +1 | +8 |
| +3.2 | Round of 32 | DAUGAVA | 20 | 2♥ | ♣T | +2 | +1 |
| +3.1 | Round of 32 | DAUGAVA | 27 | 2♠ | ♥5 | = | +6 |
| +2.2 | Round of 32 | DAUGAVA | 42 | 3♣ | ♠A | = | +0 |
| +1.5 | Round of 32 | DAUGAVA | 54 | 2NT | ♥7 | = | -1 |
| +1.2 | Round of 32 | DAUGAVA | 47 | 2♥ | ♠A | +1 | +0 |
| +1.1 | Round of 32 | DAUGAVA | 28 | 1NT | ♣9 | = | +5 |
| +0.9 | Round of 32 | DAUGAVA | 39 | 2NT | ♦6 | -1 | +2 |
| +0.7 | Round of 32 | DAUGAVA | 35 | 3NT | ♣8 | +1 | +1 |
| +0.5 | Round of 32 | DAUGAVA | 36 | 4♥ | ♦Q | = | +3 |
| +0.3 | Round of 32 | DAUGAVA | 22 | 4♠ | ♦T | +1 | +0 |
| +0.3 | Round of 32 | DAUGAVA | 44 | 6♦ | ♠J | = | +1 |
| -0.0 | Round of 32 | DAUGAVA | 51 | 3NT | ♥J | +2 | +13 |
| -0.2 | Round of 32 | DAUGAVA | 32 | 4♥ | ♦5 | -1 | +0 |
| -0.3 | Round of 32 | DAUGAVA | 18 | 2♠ | ♥3 | = | +0 |
| -0.4 | Round of 32 | DAUGAVA | 29 | 3♠ | ♠4 | +1 | -1 |
| -0.5 | Round of 32 | DAUGAVA | 43 | 3♦ | ♦3 | +1 | +0 |
| -0.8 | Round of 32 | DAUGAVA | 34 | 3♠ | ♦J | +1 | -2 |
| -1.1 | Round of 32 | DAUGAVA | 53 | 1NT | ♠3 | -1 | +2 |
| -1.8 | Round of 32 | DAUGAVA | 19 | 1NT | ♦A | -1 | -5 |
| -1.8 | Round of 32 | DAUGAVA | 56 | 4♥ | ♣4 | +2 | -2 |
| -2.3 | Round of 32 | DAUGAVA | 15 | 2♠ | ♠3 | = | -5 |
| -3.0 | Round of 32 | DAUGAVA | 55 | 1NT | ♠Q | -1 | -4 |
| -3.4 | Round of 32 | DAUGAVA | 21 | 3♣ | ♠5 | = | +1 |
| -3.7 | Round of 32 | DAUGAVA | 33 | 2♠ | ♣3 | -2 | -2 |
| -4.1 | Round of 32 | DAUGAVA | 41 | 1NT | ♦Q | -1 | -5 |
| -4.3 | Round of 32 | DAUGAVA | 50 | 3♥ | ♦A | +1 | -6 |
| -5.1 | Round of 32 | DAUGAVA | 24 | 4♠ | ♠3 | +1 | +0 |
| -5.5 | Round of 32 | DAUGAVA | 17 | 3NT | ♥2 | +3 | -11 |
| -6.4 | Round of 32 | DAUGAVA | 16 | 6♥ | ♠Q | = | -13 |
| -8.0 | Round of 32 | DAUGAVA | 52 | 6♠ | ♦Q | = | +0 |
| -8.2 | Round of 32 | DAUGAVA | 26 | 7♥ | ♣9 | -1 | -17 |
| -12.2 | Round of 32 | DAUGAVA | 38 | 3♥x | ♠8 | = | -13 |