SZE Shun Sum Alan · PAAA
vs par split: bidding -1.20 · play -0.11
Strength of schedule: opponents averaged -0.01/bd (an average draw) → opponent-adjusted -0.92/bd
Card play — on target: opening leads 100.0% #1 of 310 · declarer play 73.3% #181 of 310 · defence 84.6% #165 of 311
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (4) | 100.0% (5) |
| Declarer play | 25.0% (4) | 90.9% (11) |
| Defence | 80.0% (10) | 87.5% (16) |
Opening leads by suit led: ♠ 100.0% (1) · ♥ 100.0% (3) · ♦ 100.0% (3) · ♣ 100.0% (2)
vs par by strain: NT -2.69 (16) · a suit -0.74 (39)
vs par by level: part-score -1.73 (26) · game -0.12 (24) · slam -4.80 (5)
By role: declaring -1.02/bd (-3.00 vs par · 30) · defending -0.79/bd (+0.81 vs par · 26)
By vulnerability: vulnerable -1.15/bd (-2.79 vs par · 28) · not vulnerable -0.68/bd (+0.32 vs par · 28)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | W.Chiu | H.Song – G.Huang | Open | 7 | -12.8 | -1.83 | -1.57 |
| Round 2 | W.Chiu | T.Bessis – C.Lorenzini | Closed | 7 | -14.0 | -2.00 | -5.29 |
| Round 3 | W.Chiu | Z.Wang – D.Zou | Open | 7 | +4.8 | +0.69 | +0.29 |
| Round 4 | W.Chiu | S.Gillis – O.Svendsen | Closed | 7 | -5.0 | -0.71 | +0.86 |
| Round 5 | W.Chiu | T.Sadek – K.Nabil | Open | 7 | -8.6 | -1.23 | -2.57 |
| Round 6 | W.Chiu | J.Shen – X.Shi | Closed | 7 | -30.7 | -4.39 | -4.00 |
| Round 7 | W.Chiu | M.Baldi – F.Murgia | Closed | 7 | +2.0 | +0.29 | +0.43 |
| Round 8 | W.Chiu | W.Wu – J.Gu | Closed | 7 | +13.2 | +1.89 | +2.00 |
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 |
|---|---|---|---|---|---|---|---|
| +9.3 | Round 7 | ITALIA | 15 | 4♥ | ♥4 | = | +0 |
| +7.0 | Round 4 | GILLIS | 23 | 5♣x | ♦5 | -1 | +8 |
| +7.0 | Round 7 | ITALIA | 16 | 6♠ | ♥A | -3 | +9 |
| +6.8 | Round 3 | HEILONGJIANG TEAM | 17 | 4♠ | ♦10 | = | +3 |
| +6.5 | Round 5 | HUSSEIN | 3 | 3♦ | ♣A | -4 | +9 |
| +5.9 | Round 8 | P D TRANSNATIONAL | 26 | 3NT | ♥6 | = | -1 |
| +4.9 | Round 1 | YUETAO OF GUANGZHOU | 5 | 3♥ | ♠K | -2 | +6 |
| +2.9 | Round 8 | P D TRANSNATIONAL | 23 | 3♣ | ♠5 | -1 | +5 |
| +2.7 | Round 8 | P D TRANSNATIONAL | 22 | 2NT | ♥Q | -1 | +6 |
| +2.3 | Round 3 | HEILONGJIANG TEAM | 19 | 4♠ | ♦K | = | +6 |
| +2.3 | Round 5 | HUSSEIN | 5 | 4♠ | ♠2 | -1 | +10 |
| +2.3 | Round 8 | P D TRANSNATIONAL | 25 | 1NT | ♥7 | -2 | +2 |
| +2.2 | Round 8 | P D TRANSNATIONAL | 24 | 4♠ | ♦4 | -1 | +5 |
| +1.9 | Round 2 | ROSENTHAL | 11 | 3♠ | ♣3 | +1 | +2 |
| +1.3 | Round 3 | HEILONGJIANG TEAM | 20 | 1NT | ♥Q | +2 | -1 |
| +1.3 | Round 4 | GILLIS | 26 | 2♥ | ♣Q | = | +0 |
| +1.0 | Round 5 | HUSSEIN | 1 | 4♥ | ♣A | +1 | +0 |
| +1.0 | Round 5 | HUSSEIN | 6 | 6NT | ♦J | = | -11 |
| +0.9 | Round 7 | ITALIA | 20 | Pass | +3 | ||
| +0.9 | Round 8 | P D TRANSNATIONAL | 28 | 4♠ | ♦J | = | +3 |
| +0.7 | Round 7 | ITALIA | 17 | 4♥ | ♠6 | -2 | +7 |
| +0.6 | Round 3 | HEILONGJIANG TEAM | 21 | 1NT | ♥10 | +4 | -9 |
| +0.3 | Round 2 | ROSENTHAL | 12 | 4♣ | ♠A | -1 | -2 |
| +0.1 | Round 1 | YUETAO OF GUANGZHOU | 2 | 2♥ | ♥3 | +4 | -9 |
| +0.1 | Round 4 | GILLIS | 25 | 3NT | ♠Q | = | +0 |
| -0.0 | Round 2 | ROSENTHAL | 8 | 1NT | ♠3 | = | -1 |
| -0.1 | Round 1 | YUETAO OF GUANGZHOU | 3 | 2♠ | ♣K | -1 | +3 |
| -0.3 | Round 3 | HEILONGJIANG TEAM | 15 | 4♥ | ♠10 | +2 | +11 |
| -0.6 | Round 7 | ITALIA | 19 | 1NT | ♠2 | = | +1 |
| -1.6 | Round 2 | ROSENTHAL | 14 | 3♠ | ♦J | -1 | -4 |
| -1.6 | Round 4 | GILLIS | 27 | 5♦x | ♠3 | -3 | +10 |
| -1.8 | Round 6 | SHENZHEN NANGANG POWER | 11 | 3♣ | ♣3 | = | +0 |
| -1.9 | Round 1 | YUETAO OF GUANGZHOU | 7 | 4♥ | ♥Q | -1 | +1 |
| -2.1 | Round 4 | GILLIS | 24 | 1NT | ♥4 | +1 | -1 |
| -2.1 | Round 5 | HUSSEIN | 4 | 4♠ | ♦8 | -1 | -6 |
| -2.2 | Round 6 | SHENZHEN NANGANG POWER | 8 | 3♦ | ♠6 | +1 | -1 |
| -2.3 | Round 3 | HEILONGJIANG TEAM | 16 | 1NT | ♠3 | = | -8 |
| -2.6 | Round 2 | ROSENTHAL | 10 | 3♠x | ♣A | -1 | -7 |
| -2.6 | Round 7 | ITALIA | 21 | 6♠ | ♥2 | = | +0 |
| -2.7 | Round 6 | SHENZHEN NANGANG POWER | 13 | 2♠ | ♦Q | +1 | -1 |
| -3.1 | Round 1 | YUETAO OF GUANGZHOU | 1 | 3NT | ♠Q | +1 | +0 |
| -3.4 | Round 4 | GILLIS | 28 | 3♦ | ♣9 | +1 | -9 |
| -3.6 | Round 3 | HEILONGJIANG TEAM | 18 | 2♠ | ♥4 | = | +0 |
| -3.7 | Round 8 | P D TRANSNATIONAL | 27 | 2♠ | ♦Q | +2 | -6 |
| -4.1 | Round 6 | SHENZHEN NANGANG POWER | 10 | 3NT | ♠5 | -1 | -6 |
| -4.4 | Round 2 | ROSENTHAL | 13 | 4♠ | ♠8 | +3 | -17 |
| -4.8 | Round 1 | YUETAO OF GUANGZHOU | 4 | 1NT | ♣A | = | -12 |
| -5.6 | Round 6 | SHENZHEN NANGANG POWER | 14 | 4♠ | ♠4 | = | -7 |
| -6.3 | Round 4 | GILLIS | 22 | 3NT | ♦2 | +2 | -2 |
| -7.0 | Round 6 | SHENZHEN NANGANG POWER | 9 | 6♣x | ♥6 | -2 | -5 |
| -7.3 | Round 6 | SHENZHEN NANGANG POWER | 12 | 4♠x | ♥3 | -2 | -8 |
| -7.6 | Round 2 | ROSENTHAL | 9 | 3♥x | ♥9 | -3 | -8 |
| -7.9 | Round 1 | YUETAO OF GUANGZHOU | 6 | 3NT | ♥4 | = | +0 |
| -8.1 | Round 5 | HUSSEIN | 7 | 4♥ | ♣3 | +3 | -12 |
| -9.2 | Round 5 | HUSSEIN | 2 | 4♥x | ♣5 | -2 | -8 |
| -12.7 | Round 7 | ITALIA | 18 | 6♦ | ♠A | -1 | -17 |