TIAN Maoxiang · CS21MSCHOOL
vs par split: bidding +1.18 · play -0.96
Strength of schedule: opponents averaged -0.32/bd (an easy draw) → opponent-adjusted -0.38/bd
Card play — on target: opening leads 79.2% #39 of 78 · declarer play 72.7% #38 of 78 · defence 72.7% #64 of 78
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 85.7% (7) | 76.5% (17) |
| Declarer play | 50.0% (2) | 77.8% (9) |
| Defence | 75.0% (8) | 72.0% (25) |
Opening leads by suit led: ♠ 100.0% (2) · ♥ 75.0% (8) · ♦ 71.4% (7) · ♣ 85.7% (7)
vs par by strain: NT +2.71 (14) · a suit -0.62 (42)
vs par by level: part-score -1.15 (26) · game +1.45 (29) · slam +0.00 (1)
By role: declaring +0.49/bd (-2.48 vs par · 23) · defending -0.44/bd (+2.09 vs par · 33)
By vulnerability: vulnerable +0.83/bd (+0.86 vs par · 28) · not vulnerable -0.95/bd (-0.43 vs par · 28)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | J.Yang | M.Stasik – L.Kasperczyk | Open | 8 | -7.3 | -0.91 | +2.12 |
| Round 2 | J.Yang | T.Chowdhury – A.Mehta | Open | 8 | +14.7 | +1.84 | -1.50 |
| Round 3 | J.Yang | Z.Wang – J.Shi | Open | 8 | +6.9 | +0.86 | +0.75 |
| Round 4 | J.Yang | J.Wang – Z.Xie | Open | 8 | -23.6 | -2.95 | -1.00 |
| Round 5 | J.Yang | A.Brogeland – A.Landsvik | Open | 8 | -22.4 | -2.80 | +0.62 |
| Round 7 | J.Yang | X.Wei – L.Cai | Open | 8 | +7.3 | +0.91 | +0.38 |
| Round 8 | J.Yang | K.Probst – E.Dragcevic | Open | 8 | +21.1 | +2.64 | +0.12 |
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 |
|---|---|---|---|---|---|---|---|
| +10.2 | Round 7 | TIANJIN BRIDGESCHOOL | 20 | 3NT | ♠10 | -1 | +13 |
| +8.4 | Round 2 | INDIA | 10 | 5♥x | ♦4 | -3 | +5 |
| +7.2 | Round 2 | INDIA | 12 | 3NT | ♥2 | = | -2 |
| +6.4 | Round 8 | CROATIA U16 | 31 | 4♠ | ♣K | = | +0 |
| +6.2 | Round 3 | CAPRISUN | 18 | 3NT | ♥3 | +4 | +14 |
| +6.2 | Round 8 | CROATIA U16 | 32 | 5♣ | ♦A | -4 | +7 |
| +4.7 | Round 5 | SHARKS | 7 | 3♣ | ♦6 | +1 | +1 |
| +4.5 | Round 3 | CAPRISUN | 22 | 3♦ | ♥8 | -2 | +3 |
| +4.4 | Round 3 | CAPRISUN | 23 | 2♠ | ♣Q | +1 | +0 |
| +4.2 | Round 1 | POLAND | 2 | 4♥ | ♦5 | +2 | +11 |
| +3.0 | Round 3 | CAPRISUN | 17 | 4♠ | ♣K | +1 | +0 |
| +2.5 | Round 2 | INDIA | 11 | 4♥ | ♣4 | +1 | +0 |
| +2.5 | Round 7 | TIANJIN BRIDGESCHOOL | 18 | 4♠ | ♣J | -1 | +1 |
| +2.5 | Round 8 | CROATIA U16 | 27 | 3♥ | ♥A | = | +0 |
| +2.2 | Round 2 | INDIA | 13 | 4♠ | ♥A | +1 | +0 |
| +2.0 | Round 2 | INDIA | 15 | 1NT | ♠3 | = | -1 |
| +1.4 | Round 8 | CROATIA U16 | 30 | 4♠ | ♦2 | = | +3 |
| +1.3 | Round 7 | TIANJIN BRIDGESCHOOL | 23 | 2♥ | ♦A | +1 | +0 |
| +1.3 | Round 8 | CROATIA U16 | 26 | 3♠ | ♦2 | +1 | +10 |
| +1.3 | Round 8 | CROATIA U16 | 28 | 3♣ | ♠A | -1 | -10 |
| +1.2 | Round 4 | SXVENUS | 30 | 3NT | ♣5 | = | -2 |
| +1.2 | Round 8 | CROATIA U16 | 29 | 2♠ | ♦7 | +1 | -10 |
| +1.1 | Round 3 | CAPRISUN | 21 | 3♠ | ♣A | = | +0 |
| +0.8 | Round 7 | TIANJIN BRIDGESCHOOL | 22 | 4♠ | ♦10 | +2 | -11 |
| +0.8 | Round 8 | CROATIA U16 | 25 | 4♠ | ♦K | = | +1 |
| +0.6 | Round 7 | TIANJIN BRIDGESCHOOL | 21 | 3♠ | ♥K | +1 | -1 |
| +0.4 | Round 1 | POLAND | 1 | 4♠ | ♦3 | -1 | -2 |
| +0.3 | Round 1 | POLAND | 6 | 4♦ | ♣5 | = | +10 |
| +0.2 | Round 2 | INDIA | 14 | 2♥ | ♣Q | -1 | -3 |
| +0.1 | Round 5 | SHARKS | 3 | 3NT | ♣3 | +4 | +14 |
| +0.0 | Round 1 | POLAND | 7 | 1♥ | ♣K | +2 | +0 |
| -0.8 | Round 1 | POLAND | 8 | 4♠ | ♦10 | -1 | +4 |
| -0.8 | Round 7 | TIANJIN BRIDGESCHOOL | 19 | 3NT | ♣J | -1 | +5 |
| -0.9 | Round 1 | POLAND | 5 | 3♥ | ♦A | +1 | -1 |
| -1.0 | Round 4 | SXVENUS | 27 | 4♥ | ♦J | = | +0 |
| -1.5 | Round 2 | INDIA | 9 | 4♠ | ♥2 | +1 | +0 |
| -1.6 | Round 4 | SXVENUS | 28 | 3♠ | ♣K | +1 | -1 |
| -1.8 | Round 5 | SHARKS | 2 | 3♥ | ♦A | -1 | +2 |
| -2.0 | Round 4 | SXVENUS | 32 | 2NT | ♦6 | +1 | +8 |
| -2.6 | Round 7 | TIANJIN BRIDGESCHOOL | 17 | 1NT | ♥2 | = | +1 |
| -2.9 | Round 3 | CAPRISUN | 19 | 4♠ | ♦10 | = | +0 |
| -3.0 | Round 4 | SXVENUS | 25 | 3♥ | ♣6 | +1 | -1 |
| -3.8 | Round 1 | POLAND | 3 | 1♠ | ♥A | -1 | -1 |
| -4.2 | Round 3 | CAPRISUN | 24 | 1♠ | ♥A | = | -5 |
| -4.2 | Round 5 | SHARKS | 8 | 4♥ | ♠6 | +1 | -8 |
| -4.5 | Round 4 | SXVENUS | 26 | 3♥ | ♦6 | -2 | -3 |
| -4.5 | Round 5 | SHARKS | 1 | 4♥ | ♦J | -3 | -7 |
| -4.6 | Round 5 | SHARKS | 6 | 3NT | ♠4 | +4 | +10 |
| -4.7 | Round 7 | TIANJIN BRIDGESCHOOL | 24 | 4♥ | ♦A | -2 | -5 |
| -5.2 | Round 3 | CAPRISUN | 20 | 3NT | ♠3 | -1 | -6 |
| -5.5 | Round 4 | SXVENUS | 31 | 1NT | ♣6 | +3 | -10 |
| -5.9 | Round 5 | SHARKS | 4 | 1NT | ♣3 | -2 | -7 |
| -6.2 | Round 5 | SHARKS | 5 | 6♠ | ♦2 | = | +0 |
| -6.3 | Round 2 | INDIA | 16 | 3♥ | ♣7 | = | -11 |
| -6.7 | Round 1 | POLAND | 4 | 4♠ | ♦A | +1 | -4 |
| -7.2 | Round 4 | SXVENUS | 29 | 3NT | ♥6 | = | +1 |