SUN Shiyu · QINGDAO SAILUN
vs par split: bidding +0.19 · play -0.01
Strength of schedule: opponents averaged -0.53/bd (an easy draw) → opponent-adjusted +0.07/bd
Card play — on target: opening leads 68.2% #452 of 488 · declarer play 90.0% #28 of 488 · defence 91.7% #108 of 488
Bidding activity — not a pass: 44.7% #166 of 488 (88/197)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 71.4% (7) | 66.7% (15) |
| Declarer play | 100.0% (4) | 87.5% (16) |
| Defence | 83.3% (12) | 95.8% (24) |
Opening leads by suit led: ♠ 33.3% (3) · ♥ 100.0% (8) · ♦ 75.0% (4) · ♣ 42.9% (7)
vs par by strain: NT +2.57 (21) · a suit -0.86 (49)
vs par by level: part-score -2.15 (27) · game +2.38 (39) · slam -5.75 (4)
By role: declaring +1.30/bd (-2.00 vs par · 34) · defending -0.06/bd (+2.22 vs par · 36)
By vulnerability: vulnerable +0.68/bd (+0.09 vs par · 35) · not vulnerable +0.52/bd (+0.26 vs par · 35)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 3 | N.Wang | G.Manganella – A.Famiglietti | Open | 14 | +18.8 | +1.34 | +1.29 |
| Round 4 | N.Wang | Y.Aydar – Z.Yilmaz | Open | 14 | +24.7 | +1.76 | +2.21 |
| Round 5 | N.Wang | J.Kowal – A.Kowal | Closed | 14 | -0.0 | -0.00 | -1.43 |
| Round 6 | N.Wang | Y.Lu – J.Tao | Closed | 14 | +6.5 | +0.46 | -0.71 |
| Round 8 | N.Wang | N.Selway – K.Preddy | Open | 14 | -8.2 | -0.59 | -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 |
|---|---|---|---|---|---|---|---|
| +7.5 | Round 3 | ITALY MARINO | 10 | 3NT | ♦Q | = | +10 |
| +6.8 | Round 8 | LLAMA | 15 | 6♠ | ♠3 | +1 | +1 |
| +6.5 | Round 3 | ITALY MARINO | 6 | 3NT | ♠6 | = | +0 |
| +6.0 | Round 4 | MIXED ACES | 19 | 3NT | ♠K | +3 | +16 |
| +5.7 | Round 3 | ITALY MARINO | 8 | 3NT | ♥3 | +2 | +1 |
| +5.4 | Round 3 | ITALY MARINO | 12 | 4♥ | ♦2 | = | +0 |
| +5.3 | Round 4 | MIXED ACES | 20 | 3♣ | ♦7 | = | +6 |
| +5.3 | Round 6 | CHINA ENJOY | 22 | 4♥ | ♠Q | -1 | +5 |
| +4.4 | Round 4 | MIXED ACES | 18 | 4♠ | ♣A | +1 | +4 |
| +4.0 | Round 4 | MIXED ACES | 17 | 4♥ | ♦4 | +1 | +1 |
| +3.8 | Round 5 | WNUKOWAN | 10 | 1NT | ♣K | +2 | +10 |
| +3.7 | Round 4 | MIXED ACES | 28 | 2♠ | ♣A | +1 | +1 |
| +3.5 | Round 5 | WNUKOWAN | 7 | 4♥ | ♦3 | +1 | -10 |
| +3.5 | Round 8 | LLAMA | 27 | 4♣ | ♣T | -2 | +5 |
| +3.4 | Round 6 | CHINA ENJOY | 18 | 3♣ | ♦T | +1 | +0 |
| +3.3 | Round 4 | MIXED ACES | 24 | 3NT | ♣2 | -3 | +6 |
| +2.9 | Round 6 | CHINA ENJOY | 20 | 3NT | ♣T | -1 | +6 |
| +2.8 | Round 4 | MIXED ACES | 26 | 4♠ | ♦A | -1 | +12 |
| +2.8 | Round 6 | CHINA ENJOY | 17 | 4♠ | ♠3 | = | +3 |
| +2.8 | Round 8 | LLAMA | 17 | 6NT | ♥8 | = | +0 |
| +2.7 | Round 4 | MIXED ACES | 25 | 3♥ | ♣J | -2 | +2 |
| +2.6 | Round 6 | CHINA ENJOY | 24 | 4♠ | ♥K | = | +3 |
| +2.1 | Round 3 | ITALY MARINO | 9 | 3NT | ♥T | -2 | +8 |
| +1.9 | Round 6 | CHINA ENJOY | 26 | 4♠ | ♥5 | = | +0 |
| +1.8 | Round 5 | WNUKOWAN | 2 | 3NT | ♠2 | +1 | +1 |
| +1.2 | Round 8 | LLAMA | 26 | 2♥ | ♦4 | -2 | +3 |
| +1.1 | Round 4 | MIXED ACES | 23 | 4♠ | ♥T | -1 | +6 |
| +1.1 | Round 5 | WNUKOWAN | 13 | 5♣ | ♥J | = | -13 |
| +1.0 | Round 4 | MIXED ACES | 27 | 2♠ | ♥J | +2 | -6 |
| +1.0 | Round 6 | CHINA ENJOY | 21 | 3♠ | ♥A | -1 | -1 |
| +1.0 | Round 8 | LLAMA | 21 | 2♠ | ♣T | +1 | +0 |
| +0.8 | Round 6 | CHINA ENJOY | 25 | 4♠ | ♣8 | = | +1 |
| +0.7 | Round 5 | WNUKOWAN | 4 | 2♠ | ♥8 | -2 | -9 |
| +0.4 | Round 8 | LLAMA | 18 | 3♠ | ♥8 | +2 | -6 |
| +0.3 | Round 3 | ITALY MARINO | 2 | 3♥ | ♦Q | -1 | -5 |
| +0.3 | Round 6 | CHINA ENJOY | 16 | 4♥ | ♦6 | = | +0 |
| +0.2 | Round 4 | MIXED ACES | 22 | 2♥ | ♦Q | +2 | -6 |
| +0.1 | Round 6 | CHINA ENJOY | 28 | 3NT | ♠9 | +2 | -11 |
| -0.1 | Round 8 | LLAMA | 19 | 3♥x | ♦K | -2 | -8 |
| -0.2 | Round 3 | ITALY MARINO | 11 | 4♥ | ♣K | +1 | +0 |
| -0.3 | Round 5 | WNUKOWAN | 6 | 3♦ | ♣Q | +2 | -6 |
| -0.3 | Round 5 | WNUKOWAN | 8 | 3NT | ♠6 | +2 | +11 |
| -0.3 | Round 8 | LLAMA | 22 | 4♠ | ♥K | +2 | +11 |
| -0.4 | Round 3 | ITALY MARINO | 7 | 4♥ | ♣J | = | +0 |
| -0.5 | Round 3 | ITALY MARINO | 4 | 3NT | ♦T | +2 | +17 |
| -0.5 | Round 5 | WNUKOWAN | 14 | 2♦ | ♥J | = | +1 |
| -0.6 | Round 5 | WNUKOWAN | 3 | 5♣ | ♠J | +2 | +13 |
| -0.6 | Round 8 | LLAMA | 25 | 3NT | ♥7 | +1 | -1 |
| -0.7 | Round 5 | WNUKOWAN | 9 | 3♥ | ♣Q | -1 | -7 |
| -0.7 | Round 8 | LLAMA | 16 | 3NT | ♣Q | +1 | +0 |
| -0.8 | Round 3 | ITALY MARINO | 13 | 6♥ | ♠J | +1 | -13 |
| -0.9 | Round 5 | WNUKOWAN | 5 | 3♥ | ♦J | -1 | -5 |
| -0.9 | Round 5 | WNUKOWAN | 11 | 4♠ | ♣K | +1 | -1 |
| -1.1 | Round 3 | ITALY MARINO | 5 | 4♥ | ♦4 | +1 | +0 |
| -1.1 | Round 3 | ITALY MARINO | 14 | 4♠ | ♦Q | +1 | +0 |
| -1.3 | Round 5 | WNUKOWAN | 1 | 1NT | ♥T | -1 | +2 |
| -1.5 | Round 6 | CHINA ENJOY | 23 | 3♦ | ♣5 | = | -6 |
| -1.6 | Round 6 | CHINA ENJOY | 19 | 3NT | ♥2 | = | +1 |
| -2.0 | Round 3 | ITALY MARINO | 1 | 4♥ | ♠A | -2 | +0 |
| -2.0 | Round 4 | MIXED ACES | 21 | 2♦ | ♣6 | -1 | -3 |
| -2.5 | Round 4 | MIXED ACES | 15 | 4♠ | ♣7 | +2 | -1 |
| -2.6 | Round 3 | ITALY MARINO | 3 | 3♦ | ♣K | = | +0 |
| -2.8 | Round 6 | CHINA ENJOY | 15 | 2♠ | ♣8 | = | +0 |
| -3.3 | Round 8 | LLAMA | 20 | 3♠ | ♣4 | -1 | -6 |
| -5.0 | Round 8 | LLAMA | 24 | 3NT | ♥8 | -1 | -5 |
| -5.3 | Round 4 | MIXED ACES | 16 | 1NTx | ♦K | = | -7 |
| -5.4 | Round 5 | WNUKOWAN | 12 | 1NTx | ♠9 | = | -7 |
| -5.5 | Round 8 | LLAMA | 28 | 4♠x | ♦Q | -3 | +3 |
| -8.4 | Round 8 | LLAMA | 23 | 3NT | ♥Q | +1 | -4 |
| -8.7 | Round 6 | CHINA ENJOY | 27 | 6♣ | ♠A | -1 | -11 |