RUAN Xinyao · CHINA GIRLS SX CLUB
vs par split: bidding -1.38 · play -0.12
Strength of schedule: opponents averaged +0.42/bd (a tough draw) → opponent-adjusted -0.56/bd
Card play — on target: opening leads 82.4% #31 of 73 · declarer play 61.5% #50 of 73 · defence 85.7% #19 of 73
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 75.0% (4) | 84.6% (13) |
| Declarer play | 40.0% (5) | 75.0% (8) |
| Defence | 100.0% (7) | 81.0% (21) |
Opening leads by suit led: ♠ 100.0% (4) · ♥ 100.0% (5) · ♦ 75.0% (4) · ♣ 50.0% (4)
vs par by strain: NT -3.20 (15) · a suit -0.93 (45)
vs par by level: part-score -2.20 (35) · game -1.32 (22) · slam +5.33 (3)
By role: declaring -1.38/bd (-4.69 vs par · 32) · defending -0.53/bd (+2.14 vs par · 28)
By vulnerability: vulnerable -0.70/bd (-1.69 vs par · 32) · not vulnerable -1.31/bd (-1.29 vs par · 28)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | Y.Chen | Y.Zhao – Z.Fei | Closed | 10 | +11.0 | +1.10 | -1.10 |
| Round 2 | Y.Chen | Z.Sha – T.Jin | Closed | 10 | -38.8 | -3.88 | -2.20 |
| Round 4 | Y.Chen | B.Snowden – O.Kriegel | Closed | 10 | -9.8 | -0.98 | +2.40 |
| Round 5 | Y.Chen | Z.Du – Y.Shang | Closed | 10 | -14.3 | -1.43 | -2.00 |
| Round 6 | Y.Chen | J.Lieberman – C.Welland | Closed | 10 | +0.9 | +0.09 | -0.50 |
| Round 7 | Y.Chen | E.Berman – A.Ladyzhensky | Closed | 10 | -7.9 | -0.79 | -5.60 |
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 |
|---|---|---|---|---|---|---|---|
| +10.5 | Round 1 | ZHIHAOLE SCHOOL | 5 | 6♥ | ♣4 | -1 | +17 |
| +7.8 | Round 2 | CHINA XNWY | 20 | 2♠ | ♦7 | -4 | +7 |
| +7.5 | Round 7 | BERMAN | 6 | 3NT | ♥5 | -4 | -9 |
| +4.9 | Round 6 | LIN | 27 | 2♠ | ♣5 | -1 | +4 |
| +4.4 | Round 2 | CHINA XNWY | 15 | 3♥ | ♥7 | = | +0 |
| +4.3 | Round 4 | USA JENG | 1 | 3♦ | ♣5 | = | +9 |
| +3.9 | Round 1 | ZHIHAOLE SCHOOL | 9 | 3♣ | ♠7 | = | -1 |
| +3.5 | Round 4 | USA JENG | 8 | 3NT | ♥5 | +1 | +1 |
| +3.3 | Round 7 | BERMAN | 4 | 2NT | ♣A | -4 | -6 |
| +3.1 | Round 6 | LIN | 25 | 3♠ | ♣A | = | +1 |
| +3.0 | Round 6 | LIN | 24 | 3NT | ♥4 | -3 | +2 |
| +2.7 | Round 1 | ZHIHAOLE SCHOOL | 3 | 2♠ | ♦K | -1 | +5 |
| +2.6 | Round 5 | CHINA SX CLUB | 18 | 2♥ | ♦6 | +2 | +7 |
| +2.5 | Round 5 | CHINA SX CLUB | 19 | 2♥ | ♦5 | +1 | +1 |
| +2.2 | Round 5 | CHINA SX CLUB | 13 | 4♠ | ♥Q | = | +0 |
| +2.2 | Round 7 | BERMAN | 7 | 3NT | ♠5 | +2 | -13 |
| +1.9 | Round 5 | CHINA SX CLUB | 11 | 3NT | ♣4 | +1 | -11 |
| +1.8 | Round 7 | BERMAN | 3 | 4♦ | ♣A | -1 | +1 |
| +1.7 | Round 1 | ZHIHAOLE SCHOOL | 8 | 2♣ | ♠10 | +1 | -8 |
| +1.2 | Round 4 | USA JENG | 4 | 2♦ | ♠A | -2 | +2 |
| +1.1 | Round 1 | ZHIHAOLE SCHOOL | 7 | 3♣ | ♣A | = | +0 |
| +0.4 | Round 6 | LIN | 26 | 3NT | ♠3 | = | -1 |
| +0.3 | Round 1 | ZHIHAOLE SCHOOL | 1 | 3NT | ♦5 | +1 | +0 |
| +0.2 | Round 4 | USA JENG | 3 | 4♥ | ♠K | -1 | +2 |
| -0.1 | Round 1 | ZHIHAOLE SCHOOL | 4 | 1NT | ♥2 | +1 | +0 |
| -0.1 | Round 5 | CHINA SX CLUB | 15 | 2♥ | ♠J | = | +7 |
| -0.2 | Round 6 | LIN | 21 | 3♥ | ♦5 | +1 | -8 |
| -0.3 | Round 1 | ZHIHAOLE SCHOOL | 6 | 3♠ | ♥A | +2 | -10 |
| -0.4 | Round 4 | USA JENG | 5 | 4♠ | ♣A | +1 | +11 |
| -0.5 | Round 6 | LIN | 22 | 4♥ | ♣K | +1 | +0 |
| -1.0 | Round 5 | CHINA SX CLUB | 17 | 3♣ | ♥Q | +1 | -7 |
| -1.7 | Round 4 | USA JENG | 6 | 5♦ | ♠A | -1 | +6 |
| -1.7 | Round 6 | LIN | 28 | 4♥ | ♣A | = | +0 |
| -2.0 | Round 6 | LIN | 30 | 3♠ | ♦4 | = | -6 |
| -2.1 | Round 7 | BERMAN | 8 | 1NT | ♣2 | -2 | +0 |
| -2.2 | Round 7 | BERMAN | 10 | 3♥ | ♠A | +1 | +10 |
| -2.3 | Round 2 | CHINA XNWY | 12 | 3NT | ♦7 | = | +2 |
| -2.4 | Round 7 | BERMAN | 1 | 2♥ | ♦7 | +3 | -6 |
| -2.5 | Round 4 | USA JENG | 9 | 4♠ | ♥K | +2 | +13 |
| -2.9 | Round 6 | LIN | 23 | 4♠ | ♥K | +2 | +13 |
| -2.9 | Round 7 | BERMAN | 9 | 2♦ | ♠Q | +1 | -5 |
| -3.2 | Round 5 | CHINA SX CLUB | 20 | 1♦ | ♣K | = | +1 |
| -3.2 | Round 6 | LIN | 29 | 3♦ | ♥Q | +2 | -10 |
| -3.3 | Round 2 | CHINA XNWY | 11 | 1NT | ♣3 | -2 | -5 |
| -3.3 | Round 5 | CHINA SX CLUB | 16 | 2♥ | ♣6 | -1 | -4 |
| -3.5 | Round 2 | CHINA XNWY | 13 | 3NT | ♠4 | -1 | -6 |
| -4.2 | Round 4 | USA JENG | 2 | 2♥ | ♦A | = | -6 |
| -4.2 | Round 5 | CHINA SX CLUB | 14 | 2♥ | ♣A | +2 | -2 |
| -4.2 | Round 7 | BERMAN | 5 | 3♦ | ♠2 | +4 | -12 |
| -4.3 | Round 4 | USA JENG | 10 | 2♣ | ♠K | = | -11 |
| -4.4 | Round 1 | ZHIHAOLE SCHOOL | 2 | 2♦ | ♥A | +1 | -6 |
| -4.4 | Round 1 | ZHIHAOLE SCHOOL | 10 | 4♥ | ♦4 | -2 | -8 |
| -4.6 | Round 2 | CHINA XNWY | 19 | 4♠ | ♥3 | = | +0 |
| -5.9 | Round 4 | USA JENG | 7 | 2♥ | ♦K | -2 | -3 |
| -7.5 | Round 2 | CHINA XNWY | 16 | 4♠ | ♣4 | -4 | -8 |
| -8.9 | Round 7 | BERMAN | 2 | 2♥ | ♣K | +2 | -16 |
| -9.5 | Round 2 | CHINA XNWY | 14 | 6♠ | ♦6 | -2 | -11 |
| -9.9 | Round 2 | CHINA XNWY | 18 | 5♣ | ♥2 | = | -11 |
| -10.4 | Round 2 | CHINA XNWY | 17 | 6NT | ♠7 | = | +10 |
| -11.7 | Round 5 | CHINA SX CLUB | 12 | 3NT | ♦5 | -1 | -12 |