🇨🇳 LI Xinyi · CHINA
vs par split: bidding -0.40 · play -0.43
Strength of schedule: opponents averaged +0.40/bd (a tough draw) → opponent-adjusted -0.99/bd
Card play — on target: opening leads 72.7% · declarer play 71.4% · defence 71.4%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 40.0% (5) | 100.0% (6) |
| Declarer play | 66.7% (3) | 72.7% (11) |
| Defence | 71.4% (7) | 71.4% (14) |
Opening leads by suit led: ♠ 80.0% (5) · ♥ 60.0% (5) · ♦ 100.0% (1)
vs par by strain: NT -1.92 (13) · a suit -0.34 (29)
vs par by level: part-score -2.38 (16) · game +0.68 (22) · slam -3.00 (4)
By role: declaring +0.19/bd (-1.86 vs par · 21) · defending -2.96/bd (+0.19 vs par · 21)
By vulnerability: vulnerable -0.47/bd (+0.62 vs par · 21) · not vulnerable -2.31/bd (-2.29 vs par · 21)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | L.Chen | O.Seker – B.Uskup | Open | 14 | -17.4 | -1.24 | -1.64 |
| Round 3 | L.Chen | J.Arbit – I.Thapa | Closed | 14 | -31.7 | -2.26 | -1.93 |
| Round 7 | L.Chen | K.Fuller – E.Pattison | Open | 14 | -9.1 | -0.65 | +1.07 |
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 3 | 🇺🇸 USA | 8 | 3NT | ♣T | = | +6 |
| +7.8 | Round 3 | 🇺🇸 USA | 14 | 3NT | ♦6 | -2 | +0 |
| +5.5 | Round 7 | 🇦🇺 AUSTRALIA | 5 | 5♥ | ♣J | = | +4 |
| +4.0 | Round 7 | 🇦🇺 AUSTRALIA | 12 | 5♥ | ♥10 | = | +8 |
| +3.7 | Round 7 | 🇦🇺 AUSTRALIA | 2 | 4♠ | ♥6 | = | +10 |
| +3.5 | Round 2 | 🇹🇷 TURKEY | 19 | 4♠ | ♥Q | -1 | +5 |
| +3.4 | Round 2 | 🇹🇷 TURKEY | 28 | 3NT | ♣7 | +2 | +1 |
| +2.1 | Round 3 | 🇺🇸 USA | 7 | 4♥ | ♠J | +1 | +0 |
| +1.8 | Round 3 | 🇺🇸 USA | 13 | 1NT | ♣3 | +1 | -1 |
| +1.2 | Round 2 | 🇹🇷 TURKEY | 16 | 1NT | ♦5 | +2 | +1 |
| +1.2 | Round 3 | 🇺🇸 USA | 3 | 5♥ | ♦3 | = | +1 |
| +1.2 | Round 7 | 🇦🇺 AUSTRALIA | 6 | 2♥ | ♦3 | +2 | +2 |
| +1.0 | Round 7 | 🇦🇺 AUSTRALIA | 14 | 3♠ | ♦K | = | +0 |
| +0.8 | Round 2 | 🇹🇷 TURKEY | 21 | 3NT | ♠9 | = | +1 |
| +0.8 | Round 7 | 🇦🇺 AUSTRALIA | 10 | 3NT | ♦3 | +4 | -16 |
| +0.6 | Round 3 | 🇺🇸 USA | 5 | 2♠ | ♠4 | -1 | -2 |
| +0.6 | Round 3 | 🇺🇸 USA | 12 | 4♠ | ♥J | -1 | +6 |
| +0.5 | Round 7 | 🇦🇺 AUSTRALIA | 9 | 2♥ | ♠A | +1 | +1 |
| +0.1 | Round 7 | 🇦🇺 AUSTRALIA | 13 | 2♥ | ♦5 | = | +0 |
| -0.0 | Round 2 | 🇹🇷 TURKEY | 25 | 4♠ | ♦K | = | +0 |
| -0.3 | Round 2 | 🇹🇷 TURKEY | 27 | 2♠ | ♦A | -2 | -7 |
| -0.3 | Round 7 | 🇦🇺 AUSTRALIA | 8 | 3♥ | ♠6 | +2 | +6 |
| -0.7 | Round 2 | 🇹🇷 TURKEY | 20 | 4♥ | ♠8 | -1 | +5 |
| -1.2 | Round 2 | 🇹🇷 TURKEY | 26 | 2♥ | ♣K | +1 | -8 |
| -1.3 | Round 7 | 🇦🇺 AUSTRALIA | 7 | 4NT | ♥2 | +1 | +13 |
| -1.4 | Round 3 | 🇺🇸 USA | 9 | 1♠ | ♦4 | +2 | -7 |
| -1.5 | Round 2 | 🇹🇷 TURKEY | 22 | 2♠ | ♦6 | +2 | -1 |
| -2.4 | Round 7 | 🇦🇺 AUSTRALIA | 4 | 4♥ | ♦J | -1 | +1 |
| -2.5 | Round 2 | 🇹🇷 TURKEY | 24 | 1NT | ♥5 | = | +1 |
| -4.1 | Round 2 | 🇹🇷 TURKEY | 23 | 4♥ | ♣6 | = | +0 |
| -4.9 | Round 2 | 🇹🇷 TURKEY | 15 | 5♦ | ♥5 | = | -11 |
| -5.0 | Round 2 | 🇹🇷 TURKEY | 17 | 6♥ | ♥6 | = | +0 |
| -5.8 | Round 7 | 🇦🇺 AUSTRALIA | 1 | 4♥ | ♣9 | +1 | +0 |
| -6.1 | Round 2 | 🇹🇷 TURKEY | 18 | 3♦ | ♥4 | -1 | -10 |
| -6.2 | Round 3 | 🇺🇸 USA | 10 | 1NT | ♥2 | +1 | -6 |
| -6.7 | Round 3 | 🇺🇸 USA | 4 | 2♠ | ♦7 | -4 | -7 |
| -8.0 | Round 7 | 🇦🇺 AUSTRALIA | 11 | 6♥ | ♥9 | = | +0 |
| -8.1 | Round 7 | 🇦🇺 AUSTRALIA | 3 | 6NT | ♠9 | -1 | -14 |
| -9.1 | Round 3 | 🇺🇸 USA | 1 | 4♠ | ♥K | = | -8 |
| -9.6 | Round 3 | 🇺🇸 USA | 2 | 3NT | ♠8 | = | +1 |
| -10.5 | Round 3 | 🇺🇸 USA | 11 | 6♣ | ♥8 | = | +2 |
| -11.5 | Round 3 | 🇺🇸 USA | 6 | 3NT | ♥4 | = | -12 |