XIAO Yichen · CHINA RDFZ RED
vs par split: bidding -0.23 · play +1.07
Strength of schedule: opponents averaged -0.31/bd (an easy draw) → opponent-adjusted +1.41/bd
Card play — on target: opening leads 63.6% #109 of 124 · declarer play 84.6% #16 of 124 · defence 93.8% #10 of 124
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 50.0% (4) | 71.4% (7) |
| Declarer play | 87.5% (8) | 80.0% (5) |
| Defence | 100.0% (5) | 90.9% (11) |
Opening leads by suit led: ♠ 100.0% (3) · ♥ 33.3% (3) · ♦ 50.0% (4) · ♣ 100.0% (1)
vs par by strain: NT +0.88 (16) · a suit +0.83 (24)
vs par by level: part-score +1.86 (22) · game -0.39 (18)
By role: declaring +1.54/bd (+0.08 vs par · 24) · defending +1.99/bd (+2.00 vs par · 16)
By vulnerability: vulnerable +1.48/bd (+1.71 vs par · 21) · not vulnerable +1.98/bd (-0.10 vs par · 19)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | Y.Wang | H.Liu – W.Hsu | Closed | 10 | +12.2 | +1.22 | -2.00 |
| Round 3 | Y.Wang | Z.Xu – X.Yu | Closed | 10 | +34.6 | +3.46 | +4.70 |
| Round 5 | Y.Wang | Y.Yu – Z.Miao | Open | 10 | +5.2 | +0.52 | -1.30 |
| Round 6 | Y.Wang | J.Shen – Z.Wu | Open | 10 | +16.8 | +1.68 | +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 |
|---|---|---|---|---|---|---|---|
| +9.0 | Round 3 | TJ BRIDGE 2 | 30 | 4♥ | ♦7 | = | +11 |
| +8.3 | Round 6 | SHENGXING MARS | 23 | 3NT | ♣J | = | +10 |
| +7.4 | Round 3 | TJ BRIDGE 2 | 26 | 2♣ | ♥2 | +1 | +11 |
| +7.4 | Round 5 | CHINA SHJS | 13 | 2♠ | ♥7 | +3 | +9 |
| +6.5 | Round 1 | CHINESE TAIPEI MLGS | 1 | 4♥ | ♦10 | = | +0 |
| +5.6 | Round 3 | TJ BRIDGE 2 | 22 | 2♠ | ♥7 | -1 | +8 |
| +5.2 | Round 6 | SHENGXING MARS | 28 | 2♠ | ♦8 | +2 | +10 |
| +4.5 | Round 6 | SHENGXING MARS | 26 | 3NT | ♠3 | -2 | +7 |
| +3.9 | Round 1 | CHINESE TAIPEI MLGS | 2 | 3NT | ♥7 | +2 | +1 |
| +3.6 | Round 5 | CHINA SHJS | 14 | 3NT | ♦Q | -1 | +8 |
| +3.5 | Round 1 | CHINESE TAIPEI MLGS | 4 | 1NT | ♠2 | = | +11 |
| +3.4 | Round 6 | SHENGXING MARS | 21 | 2♦ | ♥2 | -1 | +5 |
| +3.2 | Round 1 | CHINESE TAIPEI MLGS | 6 | 2NT | ♥K | +2 | -2 |
| +3.0 | Round 3 | TJ BRIDGE 2 | 23 | 3♥ | ♦4 | -1 | +6 |
| +3.0 | Round 3 | TJ BRIDGE 2 | 28 | 3NT | ♥3 | +4 | +2 |
| +2.4 | Round 3 | TJ BRIDGE 2 | 24 | 3♥ | ♦7 | +1 | +2 |
| +2.1 | Round 1 | CHINESE TAIPEI MLGS | 3 | 3NT | ♥5 | +1 | +0 |
| +2.1 | Round 3 | TJ BRIDGE 2 | 29 | 3♣ | ♠6 | +1 | +7 |
| +2.0 | Round 1 | CHINESE TAIPEI MLGS | 8 | 4♥ | ♣Q | = | -9 |
| +1.8 | Round 3 | TJ BRIDGE 2 | 21 | 1NT | ♠A | -1 | +6 |
| +1.6 | Round 6 | SHENGXING MARS | 30 | 3♦ | ♥K | = | +0 |
| +1.1 | Round 5 | CHINA SHJS | 11 | 1NT | ♣5 | +1 | +1 |
| +1.1 | Round 6 | SHENGXING MARS | 24 | 2NT | ♥7 | = | +1 |
| +0.8 | Round 3 | TJ BRIDGE 2 | 27 | 3♠ | ♦K | -4 | -6 |
| +0.6 | Round 5 | CHINA SHJS | 15 | 4♥ | ♦J | +1 | +0 |
| +0.4 | Round 5 | CHINA SHJS | 19 | 4♠ | ♥A | -1 | -5 |
| +0.0 | Round 1 | CHINESE TAIPEI MLGS | 7 | 4♠ | ♥9 | -1 | -6 |
| -0.2 | Round 6 | SHENGXING MARS | 25 | 2♥ | ♦4 | -1 | +0 |
| -0.5 | Round 3 | TJ BRIDGE 2 | 25 | 3♦ | ♠5 | +1 | +0 |
| -0.6 | Round 5 | CHINA SHJS | 20 | 2NT | ♠K | +2 | -9 |
| -0.8 | Round 1 | CHINESE TAIPEI MLGS | 10 | 3NT | ♥J | = | +0 |
| -0.9 | Round 6 | SHENGXING MARS | 22 | 4♥ | ♠K | +1 | +0 |
| -1.1 | Round 5 | CHINA SHJS | 18 | 4♠ | ♥K | -1 | -2 |
| -1.2 | Round 5 | CHINA SHJS | 16 | 1NT | ♦8 | = | -5 |
| -1.6 | Round 1 | CHINESE TAIPEI MLGS | 5 | 3♦ | ♣A | -1 | -8 |
| -2.3 | Round 5 | CHINA SHJS | 17 | 3NT | ♣K | -1 | -10 |
| -2.7 | Round 5 | CHINA SHJS | 12 | 3♣ | ♦5 | -1 | +0 |
| -3.0 | Round 6 | SHENGXING MARS | 27 | 3♠ | ♣5 | +2 | -6 |
| -3.2 | Round 6 | SHENGXING MARS | 29 | 5♥ | ♣5 | -2 | -7 |
| -6.6 | Round 1 | CHINESE TAIPEI MLGS | 9 | 3NT | ♣7 | -2 | -7 |