LEI Li · CHINA PETROLEUM SPORTS ASSCCIA
vs par split: bidding -2.14 · play -0.90
Strength of schedule: opponents averaged -0.08/bd (an easy draw) → opponent-adjusted -1.47/bd
Card play — on target: opening leads 80.0% · declarer play 75.0% · defence 66.7%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 0.0% (1) | 100.0% (4) |
| Declarer play | 50.0% (2) | 83.3% (6) |
| Defence | 100.0% (2) | 57.1% (7) |
Opening leads by suit led: ♥ 50.0% (2) · ♦ 100.0% (1) · ♣ 100.0% (2)
vs par by strain: NT -1.29 (7) · a suit -3.93 (14)
vs par by level: part-score -0.44 (9) · game -4.00 (11) · slam -16.00 (1)
By role: declaring -0.57/bd (-3.25 vs par · 12) · defending -2.48/bd (-2.78 vs par · 9)
By vulnerability: vulnerable -0.82/bd (-2.09 vs par · 11) · not vulnerable -2.01/bd (-4.10 vs par · 10)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | Z.Yang | M.Sheng – X.Liu | Open | 7 | -16.1 | -2.30 | -1.43 |
| Round 7 | J.Yao | Y.Chen – L.Gan | Open | 7 | +0.7 | +0.10 | -3.71 |
| Round 8 | J.Yao | X.Hou – Y.Sun | Open | 7 | -13.7 | -1.96 | -4.00 |
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 |
|---|---|---|---|---|---|---|---|
| +10.1 | Round 7 | SUZHOUTAIHU | 15 | 3NT | ♠4 | = | +11 |
| +4.2 | Round 8 | REDBULL | 26 | 3♣ | ♦J | = | +0 |
| +4.0 | Round 1 | GZ. ZHAOHENG2 | 5 | 1NT | ♣9 | +2 | +1 |
| +2.3 | Round 7 | SUZHOUTAIHU | 17 | 3NT | ♣9 | +2 | -10 |
| +1.6 | Round 8 | REDBULL | 28 | 2♠ | ♦J | +2 | +1 |
| +0.4 | Round 1 | GZ. ZHAOHENG2 | 4 | 1NT | ♥A | = | +11 |
| -0.3 | Round 1 | GZ. ZHAOHENG2 | 2 | 4♥ | ♦A | +1 | +0 |
| -1.0 | Round 7 | SUZHOUTAIHU | 18 | 7♣x | ♥A | -4 | -16 |
| -1.2 | Round 8 | REDBULL | 22 | 2♠ | ♣Q | -1 | -4 |
| -1.3 | Round 1 | GZ. ZHAOHENG2 | 7 | 4♥ | ♦10 | = | +1 |
| -1.4 | Round 7 | SUZHOUTAIHU | 16 | 3♠ | ♣K | = | +0 |
| -2.2 | Round 7 | SUZHOUTAIHU | 20 | 2♠ | ♦J | = | +0 |
| -2.2 | Round 8 | REDBULL | 24 | 3NT | ♥3 | +2 | +0 |
| -2.9 | Round 7 | SUZHOUTAIHU | 19 | 4♠x | ♥A | -1 | -5 |
| -3.1 | Round 1 | GZ. ZHAOHENG2 | 6 | 3♦ | ♣3 | +2 | -1 |
| -3.4 | Round 8 | REDBULL | 23 | 3♠ | ♣A | = | -12 |
| -4.2 | Round 7 | SUZHOUTAIHU | 21 | 4♠ | ♥A | -1 | -6 |
| -4.6 | Round 8 | REDBULL | 27 | 4♠ | ♦K | -1 | -5 |
| -5.7 | Round 1 | GZ. ZHAOHENG2 | 1 | 3NT | ♠5 | -1 | -10 |
| -8.1 | Round 8 | REDBULL | 25 | 5♣ | ♠A | +1 | -8 |
| -10.1 | Round 1 | GZ. ZHAOHENG2 | 3 | 3NT | ♥4 | -1 | -12 |