YIN Men Liang · WEST VIP
219rank
-25.5Butler · 14 bds
-1.82per board
±3.8swing
-3.93vs par /bd
-1.48adjusted /bd
by round
vs par split: bidding -2.62 · play -1.92
Strength of schedule: opponents averaged +0.34/bd (a tough draw) → opponent-adjusted -1.48/bd
Card play — on target: opening leads 66.7% · declarer play 0.0% · defence 66.7%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (1) | 50.0% (2) |
| Declarer play | 0.0% (2) | 0.0% (1) |
| Defence | 100.0% (1) | 60.0% (5) |
Opening leads by suit led: ♠ 50.0% (2) · ♦ 100.0% (1)
vs par by strain: NT -6.80 (5) · a suit -3.12 (8)
vs par by level: part-score -5.25 (4) · game -4.22 (9)
By role: declaring -2.84/bd (-6.12 vs par · 8) · defending -0.47/bd (-1.00 vs par · 6)
By vulnerability: vulnerable -2.74/bd (-4.25 vs par · 8) · not vulnerable -0.60/bd (-3.50 vs par · 6)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | Y.Zhang | D.Stern – W.Burgess | Open | 7 | -9.7 | -1.39 | -2.86 |
| Round 3 | Y.Zhang | Y.Shi – Y.Xu | Closed | 7 | -15.8 | -2.26 | -5.00 |
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 |
|---|---|---|---|---|---|---|---|
| +4.0 | Round 1 | BURGESS | 3 | 3♣ | ♠K | = | -1 |
| +2.7 | Round 3 | NT FEIXIANG | 17 | 5♦x | ♠5 | -2 | +5 |
| +1.2 | Round 1 | BURGESS | 4 | Pass | +4 | ||
| -0.2 | Round 1 | BURGESS | 6 | 4♥ | ♥4 | +2 | -1 |
| -0.2 | Round 3 | NT FEIXIANG | 20 | 3NT | ♦Q | +1 | -1 |
| -0.3 | Round 1 | BURGESS | 2 | 3NT | ♠A | +1 | +0 |
| -1.0 | Round 3 | NT FEIXIANG | 16 | 2NT | ♠Q | -1 | -10 |
| -1.1 | Round 1 | BURGESS | 1 | 3♥x | ♦A | -2 | -4 |
| -1.5 | Round 3 | NT FEIXIANG | 21 | 4♥ | ♣7 | +1 | +0 |
| -2.4 | Round 1 | BURGESS | 5 | 2♦ | ♦7 | +1 | -6 |
| -3.9 | Round 3 | NT FEIXIANG | 15 | 4♠ | ♦Q | -1 | -6 |
| -3.9 | Round 3 | NT FEIXIANG | 18 | 3NT | ♣9 | -1 | -13 |
| -8.0 | Round 3 | NT FEIXIANG | 19 | 3NT | ♣3 | -1 | -10 |
| -10.9 | Round 1 | BURGESS | 7 | 4♥x | ♥K | -3 | -12 |