LIANG Junxiang · ZUOMEICHENG
37rank
-17.5Butler · 16 bds
-1.09per board
±3.5swing
-1.56vs par /bd
-0.83adjusted /bd
by round
vs par split: bidding -1.00 · play -0.45
Strength of schedule: opponents averaged +0.26/bd (a tough draw) → opponent-adjusted -0.83/bd
Card play — on target: opening leads 100.0% · declarer play 0.0% · defence 100.0%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | · | 100.0% (6) |
| Declarer play | · | 0.0% (1) |
| Defence | · | 100.0% (8) |
Opening leads by suit led: ♥ 100.0% (3) · ♦ 100.0% (2) · ♣ 100.0% (1)
vs par by strain: a suit -1.46 (11)
vs par by level: part-score +0.00 (5) · game -2.67 (6)
By role: declaring -2.64/bd (-8.00 vs par · 5) · defending -0.39/bd (+1.36 vs par · 11)
By vulnerability: vulnerable -1.16/bd (-2.38 vs par · 8) · not vulnerable -1.02/bd (-0.75 vs par · 8)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Quarterfinal | Y.Zhou | A.Gromov – A.Dubinin | Closed | 16 | -17.5 | -1.09 | -1.56 |
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 |
|---|---|---|---|---|---|---|---|
| +6.6 | Quarterfinal | RUSSIA | 5 | 5♦ | ♥A | = | +13 |
| +3.1 | Quarterfinal | RUSSIA | 8 | 3♣ | ♦9 | -1 | +4 |
| +1.9 | Quarterfinal | RUSSIA | 3 | 3N | ♠4 | -2 | +6 |
| +1.4 | Quarterfinal | RUSSIA | 6 | 4♥ | ♦K | -1 | +5 |
| +0.9 | Quarterfinal | RUSSIA | 16 | 3N | ♥6 | = | +1 |
| +0.4 | Quarterfinal | RUSSIA | 13 | 3N | ♠2 | = | +1 |
| +0.1 | Quarterfinal | RUSSIA | 10 | 4♠ | ♣2 | +1 | +0 |
| -0.6 | Quarterfinal | RUSSIA | 14 | 3N | ♣9 | -2 | -6 |
| -1.4 | Quarterfinal | RUSSIA | 2 | 3♦ | ♣8 | = | +10 |
| -2.0 | Quarterfinal | RUSSIA | 15 | 3N | ♠7 | -2 | -11 |
| -2.3 | Quarterfinal | RUSSIA | 9 | 4♥ | ♠2 | = | -11 |
| -3.3 | Quarterfinal | RUSSIA | 11 | 2♦ | ♥3 | = | +0 |
| -4.3 | Quarterfinal | RUSSIA | 12 | 2♠ | ♥4 | = | -5 |
| -4.4 | Quarterfinal | RUSSIA | 4 | 4♥x | ♠Q | -2 | -12 |
| -6.3 | Quarterfinal | RUSSIA | 1 | 4♠ | ♦J | -3 | -11 |
| -7.3 | Quarterfinal | RUSSIA | 7 | 3♠ | ♥K | -1 | -9 |