LI Mingtai · SX XHLD
vs par split: bidding -0.44 · play -0.22
Strength of schedule: opponents averaged +0.40/bd (a tough draw) → opponent-adjusted -0.03/bd
Card play — on target: opening leads 75.0% · declarer play 83.3% · defence 82.4%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 66.7% (3) | 77.8% (9) |
| Declarer play | 66.7% (3) | 100.0% (3) |
| Defence | 75.0% (4) | 84.6% (13) |
Opening leads by suit led: ♠ 80.0% (5) · ♥ 100.0% (2) · ♦ 50.0% (4) · ♣ 100.0% (1)
vs par by strain: NT -0.50 (10) · a suit -0.73 (22)
vs par by level: part-score -1.21 (19) · game +0.15 (13)
By role: declaring -1.04/bd (-4.73 vs par · 15) · defending +0.11/bd (+2.94 vs par · 17)
By vulnerability: vulnerable -0.04/bd (-0.06 vs par · 16) · not vulnerable -0.82/bd (-1.25 vs par · 16)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Quarterfinal | X.Yu | W.Xue – H.Dai | Open | 16 | -15.0 | -0.94 | -0.25 |
| Quarterfinal | Y.Xie | Y.Liu – T.Zhang | Closed | 16 | +1.2 | +0.07 | -1.06 |
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 |
|---|---|---|---|---|---|---|---|
| +11.7 | Quarterfinal | SX XNWY | 31 | 3NT | ♣Q | = | -1 |
| +6.7 | Quarterfinal | SX XNWY | 12 | 2NT | ♠J | -1 | +6 |
| +6.1 | Quarterfinal | SX XNWY | 22 | 3♥ | ♣8 | -3 | +5 |
| +4.6 | Quarterfinal | SX XNWY | 7 | 3NT | ♠3 | = | +0 |
| +4.1 | Quarterfinal | SX XNWY | 19 | 2♥ | ♦5 | = | +0 |
| +3.4 | Quarterfinal | SX XNWY | 2 | 3NT | ♠2 | -2 | +8 |
| +3.4 | Quarterfinal | SX XNWY | 13 | 4♠ | ♦K | +1 | +4 |
| +2.4 | Quarterfinal | SX XNWY | 17 | 2♦ | ♣A | -2 | +0 |
| +2.0 | Quarterfinal | SX XNWY | 3 | 2NT | ♣7 | -1 | +0 |
| +1.7 | Quarterfinal | SX XNWY | 10 | 3♠ | ♦J | = | -8 |
| +1.3 | Quarterfinal | SX XNWY | 27 | 3♠ | ♣9 | +1 | -6 |
| +1.1 | Quarterfinal | SX XNWY | 4 | 4♥ | ♠J | +2 | +12 |
| +1.1 | Quarterfinal | SX XNWY | 9 | 3♠ | ♦J | = | +1 |
| +0.1 | Quarterfinal | SX XNWY | 11 | 2♥ | ♦2 | = | +0 |
| +0.1 | Quarterfinal | SX XNWY | 26 | 2♥ | ♠J | -1 | -1 |
| +0.0 | Quarterfinal | SX XNWY | 18 | 3NT | ♥8 | +3 | +11 |
| +0.0 | Quarterfinal | SX XNWY | 30 | 4NT | ♥5 | +1 | -11 |
| -1.0 | Quarterfinal | SX XNWY | 20 | 2♠ | ♦4 | +1 | +0 |
| -1.1 | Quarterfinal | SX XNWY | 1 | 4♠ | ♦10 | +3 | +10 |
| -1.1 | Quarterfinal | SX XNWY | 6 | 2NT | ♥3 | = | +0 |
| -1.6 | Quarterfinal | SX XNWY | 14 | 4♥ | ♦4 | = | +1 |
| -2.0 | Quarterfinal | SX XNWY | 23 | 3♥ | ♦3 | = | +0 |
| -2.0 | Quarterfinal | SX XNWY | 25 | 4♠ | ♥10 | -1 | -1 |
| -2.7 | Quarterfinal | SX XNWY | 32 | 2♥ | ♦7 | +1 | +0 |
| -2.9 | Quarterfinal | SX XNWY | 8 | 2♥ | ♣K | +2 | -7 |
| -3.0 | Quarterfinal | SX XNWY | 24 | 3♦ | ♠A | -1 | -2 |
| -3.3 | Quarterfinal | SX XNWY | 28 | 2NT | ♦8 | +3 | -10 |
| -3.6 | Quarterfinal | SX XNWY | 29 | 2♦x | ♠5 | +2 | +1 |
| -6.9 | Quarterfinal | SX XNWY | 21 | 4♦ | ♣5 | -2 | -2 |
| -8.4 | Quarterfinal | SX XNWY | 16 | 3NT | ♥2 | -5 | -8 |
| -8.9 | Quarterfinal | SX XNWY | 5 | 4♠ | ♦J | -1 | -10 |
| -15.1 | Quarterfinal | SX XNWY | 15 | 4♥x | ♠A | -6 | -13 |