LI Xin · JIANGSU BRIDGE ASSOCIATION
vs par split: bidding +0.21 · play -0.46
Strength of schedule: opponents averaged +0.52/bd (a tough draw) → opponent-adjusted -0.12/bd
Card play — on target: opening leads 62.5% #262 of 310 · declarer play 72.7% #185 of 310 · defence 92.9% #55 of 311
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (3) | 40.0% (5) |
| Declarer play | 100.0% (3) | 62.5% (8) |
| Defence | 80.0% (5) | 100.0% (9) |
Opening leads by suit led: ♠ 50.0% (2) · ♥ 66.7% (3) · ♦ 50.0% (2) · ♣ 100.0% (1)
vs par by strain: NT -1.50 (8) · a suit +0.25 (20)
vs par by level: part-score -1.15 (13) · game +1.92 (13) · slam -8.50 (2)
By role: declaring -0.72/bd (-1.50 vs par · 14) · defending -0.56/bd (+1.00 vs par · 14)
By vulnerability: vulnerable -1.01/bd (-3.29 vs par · 14) · not vulnerable -0.26/bd (+2.79 vs par · 14)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | L.Hu | P.Hollands – J.Howard | Closed | 7 | +7.9 | +1.13 | +0.14 |
| Round 4 | L.Hu | W.He – Z.Zhang | Closed | 7 | -0.3 | -0.04 | +1.86 |
| Round 6 | L.Hu | W.Starkowski – S.Golebiowski | Closed | 7 | -5.8 | -0.83 | -0.14 |
| Round 7 | L.Hu | J.Carroll – T.Hanlon | Open | 7 | -19.7 | -2.81 | -2.86 |
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 |
|---|---|---|---|---|---|---|---|
| +11.2 | Round 1 | SILVERFOX | 7 | 4♥ | ♦6 | = | +13 |
| +8.4 | Round 1 | SILVERFOX | 6 | 3NT | ♥A | -2 | +13 |
| +5.7 | Round 4 | ZHONGSHAN JIEGAO | 28 | 3NT | ♣3 | = | +3 |
| +4.2 | Round 4 | ZHONGSHAN JIEGAO | 22 | 2♥ | ♠3 | +2 | +10 |
| +3.2 | Round 6 | MAZURKIEWICZ | 13 | 4♠ | ♦Q | -1 | +5 |
| +2.3 | Round 4 | ZHONGSHAN JIEGAO | 26 | 1NT | ♠7 | +2 | +1 |
| +0.9 | Round 6 | MAZURKIEWICZ | 14 | 3♠ | ♥3 | = | -1 |
| +0.7 | Round 7 | ROSENTHAL | 17 | 4♥ | ♦7 | -2 | +7 |
| +0.6 | Round 7 | ROSENTHAL | 19 | 1♠ | ♥8 | -1 | +2 |
| +0.2 | Round 6 | MAZURKIEWICZ | 12 | 4♥ | ♦7 | +1 | +0 |
| -0.8 | Round 1 | SILVERFOX | 2 | 2♥ | ♦Q | +3 | -10 |
| -0.8 | Round 1 | SILVERFOX | 4 | 1NT | ♣A | -1 | -11 |
| -0.8 | Round 4 | ZHONGSHAN JIEGAO | 27 | 4♠ | ♦4 | +2 | +11 |
| -1.0 | Round 4 | ZHONGSHAN JIEGAO | 25 | 3NT | ♥3 | +1 | -1 |
| -1.1 | Round 7 | ROSENTHAL | 16 | 5♥x | ♦6 | -1 | +0 |
| -1.8 | Round 6 | MAZURKIEWICZ | 11 | 3♣ | ♣3 | = | +0 |
| -1.9 | Round 7 | ROSENTHAL | 20 | 2♠ | ♦7 | = | +0 |
| -2.0 | Round 6 | MAZURKIEWICZ | 9 | 5♣ | ♦8 | -1 | +2 |
| -2.1 | Round 4 | ZHONGSHAN JIEGAO | 24 | 2NT | ♥5 | = | -1 |
| -2.2 | Round 6 | MAZURKIEWICZ | 8 | 3♦ | ♠A | +1 | -1 |
| -2.6 | Round 1 | SILVERFOX | 5 | 3♠ | ♣8 | -2 | -2 |
| -2.6 | Round 7 | ROSENTHAL | 21 | 6♠ | ♦8 | = | +0 |
| -2.7 | Round 1 | SILVERFOX | 3 | 2♥ | ♠K | +1 | +0 |
| -2.7 | Round 7 | ROSENTHAL | 15 | 4♠ | ♣7 | -1 | -12 |
| -4.1 | Round 6 | MAZURKIEWICZ | 10 | 3NT | ♥Q | -1 | -6 |
| -4.8 | Round 1 | SILVERFOX | 1 | 2♦x | ♥Q | -3 | -2 |
| -8.6 | Round 4 | ZHONGSHAN JIEGAO | 23 | 3NT | ♦8 | +1 | -10 |
| -12.7 | Round 7 | ROSENTHAL | 18 | 6♦ | ♥5 | -1 | -17 |