YAN Shuaitong · SHENGXING MERCURY
vs par split: bidding -0.34 · play +0.12
Strength of schedule: opponents averaged -0.15/bd (an easy draw) → opponent-adjusted -0.14/bd
Card play — on target: opening leads 75.0% #66 of 124 · declarer play 76.5% #36 of 124 · defence 75.0% #90 of 124
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (3) | 66.7% (9) |
| Declarer play | 87.5% (8) | 66.7% (9) |
| Defence | 75.0% (8) | 75.0% (16) |
Opening leads by suit led: ♠ 50.0% (2) · ♥ 100.0% (4) · ♦ 50.0% (2) · ♣ 75.0% (4)
vs par by strain: NT +2.90 (19) · a suit -2.13 (31)
vs par by level: part-score +0.15 (20) · game -0.47 (30)
By role: declaring -0.50/bd (-2.77 vs par · 26) · defending +0.56/bd (+2.54 vs par · 24)
By vulnerability: vulnerable -0.77/bd (-1.28 vs par · 25) · not vulnerable +0.78/bd (+0.84 vs par · 25)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | Y.Gu | B.Zbik – P.Pasinski | Closed | 10 | +17.3 | +1.73 | -0.60 |
| Round 3 | Y.Gu | J.Chen – Z.Cai | Closed | 10 | -5.3 | -0.53 | -1.60 |
| Round 5 | Y.Gu | M.Lombardi – A.Lombardi | Closed | 10 | +4.6 | +0.46 | +2.30 |
| Round 6 | Y.Gu | L.Cheng – P.Wang | Open | 10 | -12.7 | -1.27 | -1.70 |
| Round 7 | Y.Gu | B.Vibert – A.Cohen-Salmon | Closed | 10 | -3.5 | -0.35 | +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 |
|---|---|---|---|---|---|---|---|
| +9.1 | Round 3 | CHINA RDFZ GALAXY | 25 | 2NTx | ♥8 | -2 | +9 |
| +7.9 | Round 2 | POLAND | 18 | 4♥ | ♠4 | -1 | +5 |
| +6.6 | Round 3 | CHINA RDFZ GALAXY | 27 | 3NT | ♠Q | -2 | +11 |
| +5.4 | Round 6 | SHENGXING SATURN | 24 | 3NT | ♦7 | -3 | +6 |
| +3.9 | Round 6 | SHENGXING SATURN | 26 | 2NT | ♥5 | = | +1 |
| +3.5 | Round 2 | POLAND | 19 | 4♥ | ♠2 | = | -11 |
| +3.4 | Round 7 | AUVERGNE RHONE ALPES | 4 | 4♥ | ♣J | -1 | +12 |
| +2.9 | Round 2 | POLAND | 14 | 2♠ | ♦2 | -1 | +4 |
| +2.8 | Round 3 | CHINA RDFZ GALAXY | 22 | 4♥ | ♠A | +1 | +0 |
| +2.8 | Round 5 | ITALY | 20 | 1NT | ♣3 | -1 | +11 |
| +2.8 | Round 7 | AUVERGNE RHONE ALPES | 3 | 4♦x | ♥J | -1 | +11 |
| +2.8 | Round 7 | AUVERGNE RHONE ALPES | 10 | 3NT | ♦8 | +1 | +1 |
| +2.7 | Round 5 | ITALY | 12 | 3♣ | ♦5 | -1 | +0 |
| +2.7 | Round 6 | SHENGXING SATURN | 21 | 1NT | ♠3 | +1 | +1 |
| +2.6 | Round 6 | SHENGXING SATURN | 30 | 3NT | ♥4 | -1 | +4 |
| +2.3 | Round 5 | ITALY | 17 | 3NT | ♣K | -1 | +10 |
| +2.2 | Round 2 | POLAND | 15 | 3NT | ♠6 | +2 | +1 |
| +2.2 | Round 5 | ITALY | 13 | 3NT | ♣Q | +1 | +0 |
| +2.2 | Round 7 | AUVERGNE RHONE ALPES | 2 | 2♥ | ♥7 | +1 | -7 |
| +2.0 | Round 2 | POLAND | 11 | 2♠ | ♥K | +2 | +7 |
| +1.8 | Round 2 | POLAND | 20 | 3♥ | ♣5 | +1 | -10 |
| +1.2 | Round 5 | ITALY | 16 | 1NT | ♦8 | = | +5 |
| +1.2 | Round 7 | AUVERGNE RHONE ALPES | 6 | 3NT | ♥7 | +2 | +1 |
| +1.0 | Round 2 | POLAND | 16 | 3NT | ♥2 | +4 | +17 |
| +0.8 | Round 2 | POLAND | 17 | 4♠ | ♠5 | +1 | +0 |
| +0.6 | Round 7 | AUVERGNE RHONE ALPES | 8 | 2NT | ♥4 | +1 | +1 |
| +0.5 | Round 7 | AUVERGNE RHONE ALPES | 7 | 2♠ | ♥A | -1 | +11 |
| +0.4 | Round 5 | ITALY | 15 | 4♥ | ♠8 | = | +1 |
| -0.1 | Round 6 | SHENGXING SATURN | 22 | 4♥ | ♠K | = | -1 |
| -0.2 | Round 2 | POLAND | 12 | 5♥ | ♣K | +1 | -9 |
| -0.3 | Round 5 | ITALY | 18 | 4♠ | ♦3 | -2 | +1 |
| -0.4 | Round 5 | ITALY | 19 | 4♠ | ♥K | -1 | +5 |
| -1.0 | Round 3 | CHINA RDFZ GALAXY | 30 | 5♥ | ♦7 | -1 | -2 |
| -1.1 | Round 5 | ITALY | 11 | 1NT | ♠2 | +1 | -1 |
| -1.2 | Round 3 | CHINA RDFZ GALAXY | 28 | 3NT | ♥J | +2 | +0 |
| -1.2 | Round 3 | CHINA RDFZ GALAXY | 29 | 3♣ | ♠6 | = | -6 |
| -1.3 | Round 7 | AUVERGNE RHONE ALPES | 5 | 4♠ | ♣J | = | +1 |
| -1.6 | Round 3 | CHINA RDFZ GALAXY | 24 | 2♥ | ♣6 | +1 | -1 |
| -2.8 | Round 6 | SHENGXING SATURN | 27 | 4♠ | ♣5 | = | +1 |
| -3.8 | Round 3 | CHINA RDFZ GALAXY | 21 | 1♠ | ♥10 | +3 | -7 |
| -4.6 | Round 2 | POLAND | 13 | 3♥ | ♠8 | +1 | -10 |
| -5.1 | Round 6 | SHENGXING SATURN | 29 | 4♠ | ♥A | = | -3 |
| -5.2 | Round 5 | ITALY | 14 | 3NT | ♦Q | -2 | -9 |
| -5.2 | Round 6 | SHENGXING SATURN | 28 | 2♠ | ♠3 | +2 | -10 |
| -5.3 | Round 6 | SHENGXING SATURN | 25 | 3♥ | ♣10 | = | -6 |
| -5.4 | Round 3 | CHINA RDFZ GALAXY | 23 | 4♥x | ♦4 | -1 | -8 |
| -6.6 | Round 7 | AUVERGNE RHONE ALPES | 1 | 3NT | ♣Q | +4 | -14 |
| -8.8 | Round 6 | SHENGXING SATURN | 23 | 4♥ | ♦10 | = | -10 |
| -9.1 | Round 7 | AUVERGNE RHONE ALPES | 9 | 4♥ | ♠K | -1 | -12 |
| -9.6 | Round 3 | CHINA RDFZ GALAXY | 26 | 4♠ | ♦Q | -1 | -12 |