JIANG Yuxin · SHSLLS1
vs par split: bidding +1.29 · play +2.08
Strength of schedule: opponents averaged +0.03/bd (an average draw) → opponent-adjusted +2.89/bd
Card play — on target: opening leads 80.0% #36 of 78 · declarer play 80.0% #20 of 78 · defence 87.0% #20 of 78
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 66.7% (3) | 85.7% (7) |
| Declarer play | 50.0% (2) | 87.5% (8) |
| Defence | 75.0% (8) | 93.3% (15) |
Opening leads by suit led: ♥ 100.0% (2) · ♦ 75.0% (4) · ♣ 75.0% (4)
vs par by strain: NT +1.47 (15) · a suit +4.24 (33)
vs par by level: part-score +3.12 (17) · game +2.89 (27) · slam +7.75 (4)
By role: declaring +3.74/bd (+1.64 vs par · 25) · defending +1.91/bd (+5.26 vs par · 23)
By vulnerability: vulnerable +2.36/bd (+2.50 vs par · 24) · not vulnerable +3.36/bd (+4.25 vs par · 24)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | N.Xu | A.Shang – Y.Liao | Closed | 8 | +26.8 | +3.35 | +6.50 |
| Round 3 | N.Xu | K.Kuflowski – F.Kurlit | Open | 8 | +24.7 | +3.09 | +2.25 |
| Round 4 | N.Xu | P.Tchoulkine – M.Roches | Open | 8 | +19.4 | +2.42 | +0.50 |
| Round 5 | N.Xu | H.Jiang – S.Ma | Closed | 8 | +27.7 | +3.46 | +4.62 |
| Round 6 | N.Xu | J.Huang – Z.Zhuo | Closed | 8 | +29.1 | +3.64 | +3.38 |
| Round 8 | N.Xu | S.Liu – C.Su | Closed | 8 | +9.6 | +1.20 | +3.00 |
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 |
|---|---|---|---|---|---|---|---|
| +15.5 | Round 5 | SXVENUS | 5 | 6♠ | ♦2 | -1 | +17 |
| +13.4 | Round 2 | CHINA RDFZ HOPE | 11 | 4♠ | ♣2 | +2 | +14 |
| +10.2 | Round 4 | EYE OF THE TIGER | 28 | 4♠x | ♠3 | = | +10 |
| +9.7 | Round 5 | SXVENUS | 6 | 6♦ | ♠Q | -2 | +14 |
| +9.4 | Round 8 | RDFZ ZHIHAOLE | 28 | 4♥ | ♦5 | = | +14 |
| +9.0 | Round 3 | POLAND | 17 | 6♠ | ♦2 | -1 | +11 |
| +8.5 | Round 6 | RDFZ BRIDGE STRAIT | 16 | 3NT | ♠5 | +2 | +1 |
| +7.4 | Round 2 | CHINA RDFZ HOPE | 10 | 3♥ | ♣Q | -1 | +11 |
| +7.2 | Round 4 | EYE OF THE TIGER | 29 | 3NT | ♥6 | = | -1 |
| +7.2 | Round 8 | RDFZ ZHIHAOLE | 31 | 4♠ | ♥3 | -1 | +12 |
| +7.1 | Round 8 | RDFZ ZHIHAOLE | 26 | 4♠ | ♣Q | = | +0 |
| +5.8 | Round 6 | RDFZ BRIDGE STRAIT | 11 | 3NT | ♠2 | +1 | +7 |
| +5.2 | Round 3 | POLAND | 20 | 3NT | ♦Q | -1 | +6 |
| +5.0 | Round 2 | CHINA RDFZ HOPE | 12 | 3NT | ♣K | -1 | +13 |
| +4.5 | Round 3 | POLAND | 23 | 3NT | ♣2 | -2 | +8 |
| +4.5 | Round 4 | EYE OF THE TIGER | 26 | 3♥ | ♦6 | -2 | +3 |
| +4.5 | Round 6 | RDFZ BRIDGE STRAIT | 9 | 3♥ | ♥J | +1 | +6 |
| +4.3 | Round 3 | POLAND | 18 | 6NT | ♦2 | +1 | -11 |
| +3.8 | Round 3 | POLAND | 19 | 4♠ | ♦2 | +1 | +1 |
| +3.8 | Round 6 | RDFZ BRIDGE STRAIT | 10 | 3NT | ♦10 | -1 | +6 |
| +3.6 | Round 6 | RDFZ BRIDGE STRAIT | 12 | 4♥ | ♠2 | = | +0 |
| +3.5 | Round 5 | SXVENUS | 1 | 3♥ | ♦J | = | +1 |
| +3.2 | Round 2 | CHINA RDFZ HOPE | 15 | 2♣ | ♠6 | -1 | +6 |
| +3.2 | Round 5 | SXVENUS | 2 | 3♥ | ♦A | = | +6 |
| +1.9 | Round 4 | EYE OF THE TIGER | 25 | 2♥ | ♠6 | +1 | +0 |
| +1.7 | Round 6 | RDFZ BRIDGE STRAIT | 13 | 4♥ | ♠2 | +1 | +0 |
| +1.6 | Round 5 | SXVENUS | 4 | 1NT | ♠3 | = | +0 |
| +1.6 | Round 6 | RDFZ BRIDGE STRAIT | 15 | 4♥ | ♦A | +1 | +0 |
| +1.5 | Round 2 | CHINA RDFZ HOPE | 9 | 4♠ | ♥J | +1 | +0 |
| +1.2 | Round 4 | EYE OF THE TIGER | 32 | 2NT | ♥6 | = | -9 |
| +1.0 | Round 4 | EYE OF THE TIGER | 27 | 4♥ | ♦K | = | +0 |
| +0.5 | Round 2 | CHINA RDFZ HOPE | 16 | 3♦ | ♠K | = | +7 |
| +0.5 | Round 3 | POLAND | 24 | 1♠ | ♠7 | -1 | +2 |
| +0.1 | Round 5 | SXVENUS | 3 | 3NT | ♣J | +4 | +14 |
| -0.2 | Round 2 | CHINA RDFZ HOPE | 14 | 3♦ | ♣A | -1 | +3 |
| -0.4 | Round 6 | RDFZ BRIDGE STRAIT | 14 | 2♥ | ♦2 | +1 | +7 |
| -0.8 | Round 8 | RDFZ ZHIHAOLE | 25 | 4♠ | ♣4 | = | -1 |
| -1.2 | Round 3 | POLAND | 22 | 1NT | ♦2 | = | +1 |
| -1.4 | Round 3 | POLAND | 21 | 4♦ | ♦2 | = | +0 |
| -1.4 | Round 8 | RDFZ ZHIHAOLE | 30 | 4♠ | ♦2 | = | -3 |
| -2.1 | Round 4 | EYE OF THE TIGER | 30 | 3NT | ♣4 | +1 | +1 |
| -2.5 | Round 8 | RDFZ ZHIHAOLE | 27 | 2♥ | ♠2 | +1 | +0 |
| -2.6 | Round 5 | SXVENUS | 7 | 3NT | ♠4 | -2 | -7 |
| -3.2 | Round 8 | RDFZ ZHIHAOLE | 29 | 3♥ | ♠A | +2 | +9 |
| -3.3 | Round 5 | SXVENUS | 8 | 4♥ | ♣3 | = | -8 |
| -4.0 | Round 2 | CHINA RDFZ HOPE | 13 | 4♠ | ♣3 | +3 | -2 |
| -4.5 | Round 4 | EYE OF THE TIGER | 31 | 4♠ | ♣4 | +1 | +0 |
| -6.2 | Round 8 | RDFZ ZHIHAOLE | 32 | 3NT | ♥3 | = | -7 |