SUN Yanhui · REIGNWOOD
vs par split: bidding +0.04 · play -0.57
Strength of schedule: opponents averaged -0.04/bd (an average draw) → opponent-adjusted -0.31/bd
Card play — on target: opening leads 63.6% · declarer play 40.0% · defence 100.0%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (1) | 60.0% (10) |
| Declarer play | 0.0% (2) | 66.7% (3) |
| Defence | 100.0% (2) | 100.0% (14) |
Opening leads by suit led: ♠ 50.0% (2) · ♥ 100.0% (3) · ♦ 75.0% (4) · ♣ 0.0% (2)
vs par by strain: NT -2.14 (7) · a suit +0.00 (21)
vs par by level: part-score -1.64 (11) · game +0.77 (13) · slam -1.75 (4)
By role: declaring -0.72/bd (-3.17 vs par · 12) · defending +0.07/bd (+1.44 vs par · 16)
By vulnerability: vulnerable +0.09/bd (-1.21 vs par · 14) · not vulnerable -0.62/bd (+0.14 vs par · 14)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round of 32 | J.Yin | S.Shi – J.Stansby | Open | 14 | +3.8 | +0.27 | -0.57 |
| Round of 16 | J.Yin | M.Szymanowski – P.Bizon | Open | 14 | -11.3 | -0.81 | -0.50 |
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 |
|---|---|---|---|---|---|---|---|
| +9.2 | Round of 16 | POLAND Seniors | 11 | 6♠ | ♦J | -1 | +11 |
| +6.9 | Round of 16 | POLAND Seniors | 13 | 4♥ | ♠2 | +2 | +9 |
| +6.3 | Round of 16 | POLAND Seniors | 10 | 3NT | ♠10 | -1 | +6 |
| +3.1 | Round of 32 | USA 1 Women | 23 | 6♠ | ♥Q | = | +0 |
| +2.8 | Round of 32 | USA 1 Women | 18 | 3NT | ♦3 | -1 | +5 |
| +2.8 | Round of 32 | USA 1 Women | 24 | 5♦x | ♥3 | -1 | +5 |
| +2.6 | Round of 32 | USA 1 Women | 26 | 6NT | ♣10 | = | -13 |
| +2.5 | Round of 16 | POLAND Seniors | 5 | 2♠ | ♦6 | = | +0 |
| +2.2 | Round of 32 | USA 1 Women | 25 | 3♥ | ♦2 | = | +0 |
| +0.3 | Round of 32 | USA 1 Women | 16 | 2♦ | ♣8 | +1 | -1 |
| +0.3 | Round of 16 | POLAND Seniors | 4 | 4♠ | ♦Q | = | -3 |
| -0.2 | Round of 32 | USA 1 Women | 27 | 3NT | ♥2 | = | -1 |
| -0.5 | Round of 32 | USA 1 Women | 15 | 4♠ | ♦4 | = | +0 |
| -0.5 | Round of 32 | USA 1 Women | 22 | 3NT | ♠K | = | -1 |
| -0.5 | Round of 16 | POLAND Seniors | 8 | 4♠ | ♥4 | = | -1 |
| -0.6 | Round of 16 | POLAND Seniors | 6 | 3♣ | ♥2 | = | -1 |
| -0.7 | Round of 32 | USA 1 Women | 21 | 2♠ | ♣4 | = | -1 |
| -0.7 | Round of 16 | POLAND Seniors | 3 | 3♥ | ♣A | = | -1 |
| -1.1 | Round of 32 | USA 1 Women | 20 | 4♠ | ♣6 | +1 | -1 |
| -1.2 | Round of 32 | USA 1 Women | 28 | 2♠ | ♦K | +1 | -1 |
| -1.7 | Round of 16 | POLAND Seniors | 9 | 1NT | ♥J | = | -2 |
| -1.9 | Round of 16 | POLAND Seniors | 1 | 3♥ | ♠J | -1 | -2 |
| -2.2 | Round of 32 | USA 1 Women | 19 | 5♦ | ♥J | +1 | +1 |
| -3.6 | Round of 32 | USA 1 Women | 17 | 4♠ | ♥2 | +1 | +0 |
| -4.0 | Round of 16 | POLAND Seniors | 7 | 3♠ | ♥7 | = | +0 |
| -7.7 | Round of 16 | POLAND Seniors | 2 | 2NT | ♣3 | -3 | -9 |
| -8.1 | Round of 16 | POLAND Seniors | 12 | 5♥ | ♣7 | -1 | -9 |
| -11.3 | Round of 16 | POLAND Seniors | 14 | 6♥ | ♦K | = | -5 |