YAO Tao · TIANJIN COM-JADEITE
vs par split: bidding -1.74 · play -0.11
Strength of schedule: opponents averaged +0.14/bd (a tough draw) → opponent-adjusted -1.10/bd
Card play — on target: opening leads 88.9% #53 of 277 · declarer play 85.7% #64 of 277 · defence 94.7% #19 of 277
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (1) | 87.5% (8) |
| Declarer play | 100.0% (1) | 83.3% (6) |
| Defence | 100.0% (3) | 93.8% (16) |
Opening leads by suit led: ♠ 100.0% (2) · ♥ 100.0% (2) · ♦ 100.0% (1) · ♣ 75.0% (4)
vs par by strain: NT -2.57 (7) · a suit -1.68 (28)
vs par by level: part-score -0.39 (18) · game -3.13 (15) · slam -5.50 (2)
By role: declaring -2.04/bd (-4.69 vs par · 16) · defending -0.57/bd (+0.53 vs par · 19)
By vulnerability: vulnerable -1.51/bd (-1.94 vs par · 17) · not vulnerable -0.99/bd (-1.78 vs par · 18)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | D.Li | H.Poon – C.Loo | Open | 7 | -14.1 | -2.01 | -4.00 |
| Round 3 | D.Li | J.Shih – P.Wang | Open | 7 | -7.7 | -1.10 | +0.00 |
| Round 5 | D.Li | Z.Yang – S.Liu | Open | 7 | -8.0 | -1.14 | -2.57 |
| Round 6 | D.Li | LELIN - – D.Chan | Closed | 7 | -13.9 | -1.99 | -2.71 |
| Round 8 | D.Li | L.Zhou – H.Xue | 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 |
|---|---|---|---|---|---|---|---|
| +4.7 | Round 5 | LUDUS | 7 | 6♥ | ♠A | = | +0 |
| +4.0 | Round 2 | HUANG LONG TEAM | 9 | 4♠ | ♦Q | -1 | +6 |
| +3.7 | Round 6 | HEY YO | 10 | 5♦ | ♥2 | -1 | +6 |
| +3.5 | Round 8 | BANK OF CHINA IN HAINAN | 27 | 3♠ | ♣6 | +1 | +6 |
| +2.9 | Round 8 | BANK OF CHINA IN HAINAN | 22 | 2♥ | ♠J | -2 | -1 |
| +1.8 | Round 2 | HUANG LONG TEAM | 12 | 3♦ | ♣2 | -2 | +0 |
| +1.2 | Round 8 | BANK OF CHINA IN HAINAN | 23 | 1♠ | ♣J | -1 | +0 |
| +1.1 | Round 6 | HEY YO | 8 | 3♠ | ♥Q | -1 | -2 |
| +0.7 | Round 3 | YEH MIX | 21 | 3♣ | ♣8 | +2 | +10 |
| +0.7 | Round 5 | LUDUS | 6 | 6NT | ♣6 | = | -11 |
| +0.6 | Round 3 | YEH MIX | 15 | 4♥ | ♠9 | +2 | -11 |
| +0.1 | Round 8 | BANK OF CHINA IN HAINAN | 25 | 1NT | ♣10 | = | +2 |
| -0.2 | Round 2 | HUANG LONG TEAM | 11 | 2♠ | ♣10 | +1 | +1 |
| -0.4 | Round 5 | LUDUS | 1 | 4♥ | ♣A | = | -1 |
| -0.5 | Round 3 | YEH MIX | 18 | 2♠ | ♣A | -1 | -4 |
| -0.7 | Round 6 | HEY YO | 9 | 4♥ | ♦K | -1 | -5 |
| -0.8 | Round 8 | BANK OF CHINA IN HAINAN | 28 | 4♠ | ♦J | = | -3 |
| -1.2 | Round 5 | LUDUS | 2 | 2♠ | ♥K | +1 | +0 |
| -1.6 | Round 3 | YEH MIX | 19 | 4♠ | ♦K | = | -6 |
| -1.8 | Round 5 | LUDUS | 3 | 3NT | ♥6 | = | +0 |
| -1.8 | Round 6 | HEY YO | 12 | 4♥ | ♣2 | +1 | +0 |
| -2.2 | Round 3 | YEH MIX | 16 | 2♠ | ♦A | -2 | +6 |
| -2.3 | Round 3 | YEH MIX | 20 | 1NT | ♥Q | +2 | +1 |
| -2.4 | Round 3 | YEH MIX | 17 | 3♠ | ♣7 | = | +4 |
| -2.6 | Round 8 | BANK OF CHINA IN HAINAN | 24 | 2♥ | ♦A | -1 | -5 |
| -3.1 | Round 2 | HUANG LONG TEAM | 8 | 1NT | ♦J | -1 | -5 |
| -3.2 | Round 5 | LUDUS | 4 | 4♠ | ♦K | -1 | -6 |
| -4.2 | Round 8 | BANK OF CHINA IN HAINAN | 26 | 3NT | ♥6 | = | +1 |
| -4.3 | Round 6 | HEY YO | 11 | 3♥ | ♣A | = | -6 |
| -4.9 | Round 2 | HUANG LONG TEAM | 14 | 3NT | ♣3 | -3 | -6 |
| -5.0 | Round 2 | HUANG LONG TEAM | 10 | 3♠x | ♣A | -1 | -7 |
| -5.7 | Round 6 | HEY YO | 14 | 4♠ | ♦3 | -2 | -5 |
| -6.2 | Round 6 | HEY YO | 13 | 3♠ | ♠4 | -2 | -7 |
| -6.7 | Round 2 | HUANG LONG TEAM | 13 | 4♠ | ♥4 | +2 | -17 |
| -6.8 | Round 5 | LUDUS | 5 | 4♠ | ♠3 | = | +0 |