XU Youdao · CHINA SMZY SPLINTER
vs par split: bidding +0.43 · play +0.07
Strength of schedule: opponents averaged +0.08/bd (a tough draw) → opponent-adjusted +0.41/bd
Card play — on target: opening leads 72.2% #104 of 144 · declarer play 66.7% #90 of 144 · defence 61.5% #132 of 144
Bidding activity — not a pass: 50.3% #12 of 144 (75/149)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 60.0% (5) | 76.9% (13) |
| Declarer play | 50.0% (2) | 70.0% (10) |
| Defence | 60.0% (5) | 61.9% (21) |
Opening leads by suit led: ♠ 60.0% (5) · ♥ 83.3% (6) · ♦ 66.7% (3) · ♣ 75.0% (4)
vs par by strain: NT +2.38 (13) · a suit -0.07 (43)
vs par by level: part-score -0.28 (18) · game +0.12 (34) · slam +7.25 (4)
By role: declaring +1.19/bd (+0.10 vs par · 30) · defending -0.66/bd (+0.96 vs par · 26)
By vulnerability: vulnerable +1.07/bd (+1.86 vs par · 28) · not vulnerable -0.41/bd (-0.86 vs par · 28)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | J.Zhou | Z.Wang – Y.Zhang | Open | 8 | +42.5 | +5.31 | +7.50 |
| Round 3 | E.Liu | K.Lee – J.Lee | Open | 8 | +1.6 | +0.20 | -0.50 |
| Round 4 | E.Liu | K.Kozlowska – W.Romanska | Open | 8 | -0.9 | -0.11 | +3.00 |
| Round 5 | E.Liu | Y.Ge – Y.Liu | Open | 8 | -7.9 | -0.99 | +0.25 |
| Round 7 | E.Liu | K.Chang – L.Wu | Open | 8 | +4.9 | +0.61 | -0.12 |
| Round 8 | E.Liu | K.Chen – C.Chen | Open | 8 | -14.2 | -1.77 | -2.38 |
| Round 10 | E.Liu | J.Yao – E.Su | Open | 8 | -7.5 | -0.94 | -4.25 |
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 |
|---|---|---|---|---|---|---|---|
| +12.1 | Round 7 | CT 360 | 28 | 3NT | ♠Q | = | +12 |
| +11.8 | Round 2 | BRIDGE SCHOOL TEAM3 | 2 | 4♠ | ♦A | = | +11 |
| +11.5 | Round 2 | BRIDGE SCHOOL TEAM3 | 8 | 6♠ | ♦2 | = | +11 |
| +10.4 | Round 7 | CT 360 | 27 | 3NTx | ♦8 | +2 | +8 |
| +10.1 | Round 2 | BRIDGE SCHOOL TEAM3 | 3 | 4♥ | ♠T | -3 | +14 |
| +7.9 | Round 5 | RDFZ | 4 | 3NT | ♥4 | +1 | +11 |
| +7.6 | Round 4 | VERCO CKIS SKAWINA | 26 | 6♠ | ♦5 | = | +0 |
| +6.7 | Round 3 | WEPLAYBRIDGE4US | 12 | 4♥ | ♠A | -2 | +11 |
| +5.6 | Round 2 | BRIDGE SCHOOL TEAM3 | 5 | 6♥ | ♠A | -6 | +4 |
| +5.4 | Round 10 | USRAEL | 22 | 5♦ | ♠Q | = | +0 |
| +4.6 | Round 4 | VERCO CKIS SKAWINA | 22 | 3NT | ♠6 | = | +5 |
| +4.3 | Round 2 | BRIDGE SCHOOL TEAM3 | 7 | 2♥ | ♣J | +1 | +6 |
| +4.2 | Round 10 | USRAEL | 21 | 3NT | ♥7 | = | +0 |
| +4.1 | Round 2 | BRIDGE SCHOOL TEAM3 | 1 | 3♠ | ♥A | = | +7 |
| +3.7 | Round 4 | VERCO CKIS SKAWINA | 27 | 2♠ | ♣4 | -2 | +6 |
| +3.6 | Round 8 | JACK | 6 | 3♦ | ♠3 | -1 | +10 |
| +3.4 | Round 10 | USRAEL | 24 | 3NT | ♥7 | -1 | +5 |
| +2.8 | Round 3 | WEPLAYBRIDGE4US | 14 | 4♥ | ♠T | +3 | -7 |
| +2.4 | Round 8 | JACK | 4 | 3NT | ♥3 | +2 | -12 |
| +2.1 | Round 5 | RDFZ | 7 | 2♥ | ♣A | +1 | +0 |
| +2.0 | Round 10 | USRAEL | 28 | 2NT | ♥2 | -1 | -2 |
| +1.6 | Round 3 | WEPLAYBRIDGE4US | 11 | 3♦ | ♦A | -1 | -1 |
| +1.6 | Round 3 | WEPLAYBRIDGE4US | 15 | 4♠ | ♥K | +1 | +0 |
| +1.4 | Round 7 | CT 360 | 21 | 3♠ | ♦K | -2 | +0 |
| +1.3 | Round 8 | JACK | 3 | 4♥ | ♣K | -1 | +5 |
| +1.1 | Round 5 | RDFZ | 3 | 1NT | ♣3 | -1 | -2 |
| +0.8 | Round 7 | CT 360 | 26 | 2♠ | ♥K | +1 | +0 |
| +0.4 | Round 4 | VERCO CKIS SKAWINA | 21 | 4♠x | ♣K | -1 | +6 |
| +0.2 | Round 3 | WEPLAYBRIDGE4US | 17 | 4♠x | ♣A | -1 | -5 |
| -0.2 | Round 4 | VERCO CKIS SKAWINA | 23 | 3NT | ♦6 | +3 | +17 |
| -0.3 | Round 3 | WEPLAYBRIDGE4US | 18 | 4♠ | ♦K | = | +11 |
| -0.3 | Round 7 | CT 360 | 22 | 4♥ | ♦A | -1 | -4 |
| -0.8 | Round 2 | BRIDGE SCHOOL TEAM3 | 4 | 6♥ | ♠A | -4 | +14 |
| -1.3 | Round 8 | JACK | 8 | 3♣ | ♠2 | +2 | +6 |
| -1.4 | Round 7 | CT 360 | 24 | 3♠ | ♣A | = | +1 |
| -1.7 | Round 5 | RDFZ | 5 | 5♠ | ♥Q | = | +0 |
| -1.7 | Round 5 | RDFZ | 8 | 4♠ | ♦A | -2 | +0 |
| -2.0 | Round 8 | JACK | 1 | 2♥ | ♣3 | +2 | -1 |
| -2.1 | Round 10 | USRAEL | 25 | 3♣ | ♥Q | -2 | -11 |
| -2.5 | Round 8 | JACK | 7 | 2♥ | ♥4 | +2 | -10 |
| -2.8 | Round 5 | RDFZ | 1 | 3♦x | ♠5 | -2 | +4 |
| -2.9 | Round 4 | VERCO CKIS SKAWINA | 25 | 3NT | ♠6 | -1 | -5 |
| -3.0 | Round 3 | WEPLAYBRIDGE4US | 16 | 4♠ | ♣4 | +1 | -1 |
| -3.6 | Round 10 | USRAEL | 26 | 4♥ | ♠J | -1 | -6 |
| -4.1 | Round 2 | BRIDGE SCHOOL TEAM3 | 6 | 3♠ | ♣Q | = | -7 |
| -4.1 | Round 8 | JACK | 2 | 4♠ | ♠2 | +1 | -1 |
| -4.5 | Round 4 | VERCO CKIS SKAWINA | 28 | 4♥ | ♦Q | -2 | -2 |
| -5.3 | Round 7 | CT 360 | 25 | 3NT | ♠3 | -2 | -6 |
| -5.9 | Round 5 | RDFZ | 2 | 2♠ | ♥7 | +1 | -11 |
| -6.9 | Round 5 | RDFZ | 6 | 3NT | ♥7 | = | +0 |
| -7.2 | Round 10 | USRAEL | 23 | 4♠ | ♥A | -2 | -8 |
| -8.0 | Round 3 | WEPLAYBRIDGE4US | 13 | 4♠x | ♥A | = | -12 |
| -9.6 | Round 4 | VERCO CKIS SKAWINA | 24 | 4♥x | ♦8 | -3 | -3 |
| -9.6 | Round 10 | USRAEL | 27 | 4♥xx | ♣J | -1 | -12 |
| -11.6 | Round 8 | JACK | 5 | 4♠ | ♥A | = | -16 |
| -12.8 | Round 7 | CT 360 | 23 | 4♠x | ♥A | = | -12 |