🇨🇳 GU Sijia · CHINA
vs par split: bidding -1.93 · play +0.25
Strength of schedule: opponents averaged -0.05/bd (an average draw) → opponent-adjusted -1.02/bd
Card play — on target: opening leads 66.7% · declarer play 71.4% · defence 100.0%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 50.0% (2) | 75.0% (4) |
| Declarer play | 0.0% (1) | 83.3% (6) |
| Defence | 100.0% (4) | 100.0% (6) |
Opening leads by suit led: ♥ 100.0% (2) · ♦ 50.0% (2) · ♣ 50.0% (2)
vs par by strain: NT -1.50 (6) · a suit -1.73 (22)
vs par by level: part-score -0.50 (10) · game -4.12 (16) · slam +12.00 (2)
By role: declaring -1.49/bd (-4.06 vs par · 18) · defending -0.02/bd (+2.60 vs par · 10)
By vulnerability: vulnerable +0.21/bd (+0.07 vs par · 14) · not vulnerable -2.15/bd (-3.43 vs par · 14)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Quarterfinal | B.Miao | C.Huber – O.Kriegel | Open | 14 | +4.2 | +0.30 | -0.71 |
| Quarterfinal | B.Miao | B.Kristensen – K.Rosenberg | Closed | 14 | -31.3 | -2.24 | -2.64 |
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 |
|---|---|---|---|---|---|---|---|
| +12.9 | Quarterfinal | 🇺🇸 USA 1 | 26 | 1NTx | ♥J | -3 | +12 |
| +12.1 | Quarterfinal | 🇺🇸 USA 1 | 21 | 2♠x | ♠8 | = | +13 |
| +9.4 | Quarterfinal | 🇺🇸 USA 1 | 16 | 5♥x | ♣A | -2 | +9 |
| +3.0 | Quarterfinal | 🇺🇸 USA 1 | 34 | 4♠ | ♣A | = | +3 |
| +1.3 | Quarterfinal | 🇺🇸 USA 1 | 18 | 4♥ | ♠9 | -1 | -12 |
| +1.1 | Quarterfinal | 🇺🇸 USA 1 | 15 | 3♠ | ♥K | -1 | -6 |
| +1.0 | Quarterfinal | 🇺🇸 USA 1 | 17 | 3NT | ♦5 | = | -11 |
| +0.6 | Quarterfinal | 🇺🇸 USA 1 | 23 | 6♠ | ♦4 | = | +13 |
| +0.3 | Quarterfinal | 🇺🇸 USA 1 | 33 | 4♠ | ♦A | +1 | +1 |
| +0.1 | Quarterfinal | 🇺🇸 USA 1 | 25 | 4♥ | ♠2 | +1 | +2 |
| -0.0 | Quarterfinal | 🇺🇸 USA 1 | 38 | 4♠ | ♣K | = | +0 |
| -0.4 | Quarterfinal | 🇺🇸 USA 1 | 24 | 2♠ | ♣A | +1 | -7 |
| -0.6 | Quarterfinal | 🇺🇸 USA 1 | 39 | 4♥ | ♣J | -1 | -5 |
| -1.4 | Quarterfinal | 🇺🇸 USA 1 | 29 | 2♣ | ♠A | -1 | +9 |
| -1.4 | Quarterfinal | 🇺🇸 USA 1 | 31 | 1NT | ♥4 | = | +1 |
| -1.4 | Quarterfinal | 🇺🇸 USA 1 | 42 | 2♥ | ♠J | +1 | +0 |
| -1.6 | Quarterfinal | 🇺🇸 USA 1 | 32 | 3NT | ♦T | +1 | +0 |
| -2.0 | Quarterfinal | 🇺🇸 USA 1 | 35 | 4♥x | ♣J | -1 | -8 |
| -2.4 | Quarterfinal | 🇺🇸 USA 1 | 40 | 3♦ | ♥7 | +2 | -7 |
| -3.6 | Quarterfinal | 🇺🇸 USA 1 | 22 | 3NT | ♠6 | +1 | +0 |
| -3.6 | Quarterfinal | 🇺🇸 USA 1 | 41 | 2♠x | ♣9 | -1 | -9 |
| -4.3 | Quarterfinal | 🇺🇸 USA 1 | 36 | 4♥ | ♦J | -3 | -7 |
| -4.4 | Quarterfinal | 🇺🇸 USA 1 | 28 | 6♣ | ♥4 | +1 | +11 |
| -6.6 | Quarterfinal | 🇺🇸 USA 1 | 37 | 4♠ | ♠5 | -1 | -5 |
| -7.1 | Quarterfinal | 🇺🇸 USA 1 | 19 | 3♦ | ♣A | = | -11 |
| -8.4 | Quarterfinal | 🇺🇸 USA 1 | 20 | 4♠ | ♣2 | +3 | -12 |
| -9.3 | Quarterfinal | 🇺🇸 USA 1 | 30 | 5♥x | ♠K | -5 | -10 |
| -10.4 | Quarterfinal | 🇺🇸 USA 1 | 27 | 3NT | ♥6 | -1 | -11 |