DU Bing · JINSHUO
vs par split: bidding -0.32 · play +1.43
Strength of schedule: opponents averaged +0.20/bd (a tough draw) → opponent-adjusted +0.19/bd
Card play — on target: opening leads 50.0% · declarer play 100.0% · defence 100.0%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 25.0% (4) | 100.0% (2) |
| Declarer play | 100.0% (2) | 100.0% (3) |
| Defence | 100.0% (6) | 100.0% (6) |
Opening leads by suit led: ♠ 0.0% (1) · ♥ 100.0% (3) · ♦ 0.0% (1) · ♣ 0.0% (1)
vs par by strain: NT +2.38 (13) · a suit +0.00 (15)
vs par by level: part-score +1.42 (12) · game +1.08 (13) · slam +0.00 (3)
By role: declaring +0.60/bd (-0.12 vs par · 16) · defending -0.82/bd (+2.75 vs par · 12)
By vulnerability: vulnerable -0.27/bd (+1.50 vs par · 14) · not vulnerable +0.25/bd (+0.71 vs par · 14)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round of 32 | T.Jiang | H.Lasut – E.Manoppo | Open | 14 | -11.1 | -0.79 | +0.07 |
| Round of 16 | T.Jiang | Y.Chen – Y.Luo | Open | 14 | +10.8 | +0.77 | +2.14 |
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 |
|---|---|---|---|---|---|---|---|
| +5.7 | Round of 16 | SHANGHAILVCHENG | 23 | 3♠ | ♠Q | = | +7 |
| +5.3 | Round of 16 | SHANGHAILVCHENG | 16 | 3NT | ♣9 | = | +10 |
| +4.7 | Round of 16 | SHANGHAILVCHENG | 25 | 4♠ | ♥A | = | +0 |
| +4.6 | Round of 16 | SHANGHAILVCHENG | 15 | 3NT | ♦Q | -1 | +13 |
| +3.6 | Round of 32 | INDONESIA Seniors | 17 | 5♠ | ♥2 | = | +0 |
| +3.4 | Round of 32 | INDONESIA Seniors | 21 | 1NT | ♥4 | -2 | +3 |
| +1.9 | Round of 32 | INDONESIA Seniors | 18 | 2NT | ♦2 | = | +0 |
| +1.8 | Round of 16 | SHANGHAILVCHENG | 22 | 2♥ | ♦Q | = | +5 |
| +1.4 | Round of 16 | SHANGHAILVCHENG | 20 | 1NT | ♣4 | -1 | +0 |
| +1.2 | Round of 32 | INDONESIA Seniors | 28 | 3♠ | ♥3 | = | +1 |
| +0.6 | Round of 16 | SHANGHAILVCHENG | 27 | 4♣ | ♥5 | -1 | +4 |
| +0.5 | Round of 32 | INDONESIA Seniors | 15 | 4♠ | ♣3 | = | +0 |
| +0.5 | Round of 32 | INDONESIA Seniors | 22 | 5♣ | ♠6 | = | +1 |
| +0.5 | Round of 16 | SHANGHAILVCHENG | 17 | 1NT | ♥3 | -3 | +0 |
| +0.2 | Round of 32 | INDONESIA Seniors | 27 | 3NT | ♠10 | = | +1 |
| +0.1 | Round of 32 | INDONESIA Seniors | 20 | 4♠ | ♠J | = | +0 |
| -0.9 | Round of 16 | SHANGHAILVCHENG | 28 | 1NT | ♦Q | +1 | -1 |
| -1.3 | Round of 32 | INDONESIA Seniors | 16 | 2♠ | ♦Q | +1 | +0 |
| -1.7 | Round of 16 | SHANGHAILVCHENG | 26 | 2NT | ♦3 | -2 | -2 |
| -1.9 | Round of 16 | SHANGHAILVCHENG | 19 | 5♣ | ♠3 | = | +0 |
| -2.1 | Round of 16 | SHANGHAILVCHENG | 21 | 3NT | ♠Q | -1 | -4 |
| -2.2 | Round of 32 | INDONESIA Seniors | 25 | 3♥ | ♦9 | = | +0 |
| -2.8 | Round of 32 | INDONESIA Seniors | 24 | 5♦x | ♣4 | -1 | -5 |
| -3.1 | Round of 32 | INDONESIA Seniors | 23 | 6♠ | ♥K | = | +0 |
| -3.1 | Round of 16 | SHANGHAILVCHENG | 18 | 3NT | ♦9 | +2 | -2 |
| -3.5 | Round of 32 | INDONESIA Seniors | 26 | 6NT | ♣9 | +1 | +13 |
| -4.1 | Round of 16 | SHANGHAILVCHENG | 24 | 3NT | ♣5 | = | +0 |
| -9.6 | Round of 32 | INDONESIA Seniors | 19 | 6♦ | ♣K | -1 | -13 |