🇨🇳 BIAN Jingsheng · CHINA HENGYUANXIANG
50rank
-6.1Butler · 16 bds
-0.38per board
±4.3swing
-1.69vs par /bd
-0.67adjusted /bd
by round
vs par split: bidding +0.25 · play -1.94
Strength of schedule: opponents averaged -0.29/bd (an easy draw) → opponent-adjusted -0.67/bd
Card play — on target: opening leads 60.0% · declarer play 66.7% · defence 75.0%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 33.3% (3) | 100.0% (2) |
| Declarer play | 50.0% (2) | 100.0% (1) |
| Defence | 75.0% (4) | 75.0% (4) |
Opening leads by suit led: ♠ 50.0% (2) · ♥ 66.7% (3)
vs par by strain: NT -4.86 (7) · a suit +0.78 (9)
vs par by level: part-score +1.75 (4) · game -3.70 (10) · slam +1.50 (2)
By role: declaring +1.05/bd (-2.25 vs par · 8) · defending -1.81/bd (-1.12 vs par · 8)
By vulnerability: vulnerable +0.01/bd (-0.38 vs par · 8) · not vulnerable -0.78/bd (-3.00 vs par · 8)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round of 16 | X.Cao | A.Wildavsky – H.Weinstein | Open | 16 | -6.1 | -0.38 | -1.69 |
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 |
|---|---|---|---|---|---|---|---|
| +7.5 | Round of 16 | ASKGAARD | 41 | 5♣x | ♠5 | -2 | +2 |
| +4.9 | Round of 16 | ASKGAARD | 39 | 6♣x | ♠5 | = | +3 |
| +4.3 | Round of 16 | ASKGAARD | 33 | 4♠ | ♣K | = | +0 |
| +3.2 | Round of 16 | ASKGAARD | 44 | 2♠ | ♥7 | = | +6 |
| +2.0 | Round of 16 | ASKGAARD | 36 | 3NT | ♦3 | +2 | -12 |
| +1.9 | Round of 16 | ASKGAARD | 38 | 2♥ | ♥5 | +1 | +1 |
| +0.4 | Round of 16 | ASKGAARD | 40 | 3NT | ♣3 | +2 | +0 |
| -0.7 | Round of 16 | ASKGAARD | 37 | 3NT | ♠2 | +2 | +0 |
| -0.8 | Round of 16 | ASKGAARD | 47 | 2♠ | ♣6 | +1 | +0 |
| -1.6 | Round of 16 | ASKGAARD | 34 | 1NT | ♥3 | +1 | +0 |
| -1.7 | Round of 16 | ASKGAARD | 46 | 3NT | ♠5 | = | +0 |
| -2.3 | Round of 16 | ASKGAARD | 45 | 6♦ | ♣A | = | +0 |
| -2.8 | Round of 16 | ASKGAARD | 35 | 4♠ | ♦3 | -1 | -5 |
| -4.6 | Round of 16 | ASKGAARD | 42 | 4♠ | ♥A | = | +0 |
| -5.5 | Round of 16 | ASKGAARD | 43 | 3NT | ♥J | -2 | -11 |
| -10.3 | Round of 16 | ASKGAARD | 48 | 3NT | ♥K | = | -11 |