LIN Chii-Mou · YEH BROS TWO
vs par split: bidding +0.71 · play +0.00
Strength of schedule: opponents averaged -0.40/bd (an easy draw) → opponent-adjusted -0.55/bd
Card play — on target: opening leads 75.0% #169 of 310 · declarer play 66.7% #225 of 310 · defence 95.2% #35 of 311
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (1) | 72.7% (11) |
| Declarer play | 50.0% (2) | 75.0% (4) |
| Defence | 100.0% (2) | 94.7% (19) |
Opening leads by suit led: ♠ 50.0% (2) · ♥ 75.0% (4) · ♦ 100.0% (1) · ♣ 80.0% (5)
vs par by strain: NT +1.80 (5) · a suit +0.53 (30)
vs par by level: part-score +0.89 (18) · game -0.07 (15) · slam +5.00 (2)
By role: declaring -0.85/bd (-2.50 vs par · 14) · defending +0.32/bd (+2.86 vs par · 21)
By vulnerability: vulnerable +0.53/bd (+2.59 vs par · 17) · not vulnerable -0.79/bd (-1.06 vs par · 18)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | C.Chen | B.Bos – J.Van Lankveld | Open | 7 | +13.0 | +1.86 | +4.86 |
| Round 3 | C.Chen | J.Sensarma – R.Gupta | Open | 7 | -9.7 | -1.39 | -0.57 |
| Round 5 | C.Chen | R.Chen – L.Jiang | Closed | 7 | -2.4 | -0.34 | +0.86 |
| Round 6 | C.Chen | S.De Wijs – B.Muller | Open | 7 | -12.0 | -1.71 | -2.43 |
| Round 8 | C.Chen | S.Liu – D.Hua | Open | 7 | +5.9 | +0.84 | +0.86 |
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 |
|---|---|---|---|---|---|---|---|
| +11.6 | Round 2 | NETHERLANDS | 9 | 3♥x | ♥9 | -4 | +12 |
| +6.0 | Round 3 | AZURE | 18 | 4♥ | ♠J | -2 | +3 |
| +5.6 | Round 2 | NETHERLANDS | 11 | 3♥ | ♠K | = | +6 |
| +4.6 | Round 8 | SHAOGUAN BRIDGE ASOCIATION | 22 | 3♦ | ♠J | -4 | +2 |
| +4.4 | Round 2 | NETHERLANDS | 13 | 4♠ | ♥2 | +3 | +17 |
| +3.9 | Round 3 | AZURE | 17 | 4♠ | ♣7 | -1 | +8 |
| +3.7 | Round 8 | SHAOGUAN BRIDGE ASOCIATION | 27 | 2♠ | ♦3 | +2 | +6 |
| +3.4 | Round 3 | AZURE | 19 | 3♠ | ♣K | +1 | +1 |
| +3.4 | Round 8 | SHAOGUAN BRIDGE ASOCIATION | 26 | 2♦ | ♥6 | +3 | +10 |
| +2.3 | Round 5 | ZHEJIANG JUXIN | 3 | 3NT | ♦J | = | +0 |
| +2.1 | Round 5 | ZHEJIANG JUXIN | 4 | 4♠ | ♦K | -1 | +6 |
| +2.0 | Round 8 | SHAOGUAN BRIDGE ASOCIATION | 23 | 2♣ | ♥8 | +1 | +0 |
| +0.4 | Round 5 | ZHEJIANG JUXIN | 2 | 3♣ | ♥Q | = | -1 |
| +0.1 | Round 5 | ZHEJIANG JUXIN | 1 | 4♥ | ♣A | = | +1 |
| +0.1 | Round 6 | P D TIMES | 14 | 3♠ | ♥9 | +1 | +2 |
| +0.0 | Round 2 | NETHERLANDS | 8 | 1NT | ♠2 | = | +1 |
| -0.2 | Round 6 | P D TIMES | 12 | 4♥ | ♠3 | +1 | +0 |
| -0.3 | Round 2 | NETHERLANDS | 12 | 4♣ | ♠K | -1 | +2 |
| -1.0 | Round 5 | ZHEJIANG JUXIN | 6 | 6NT | ♣10 | = | +11 |
| -1.0 | Round 6 | P D TIMES | 9 | 4♥ | ♦K | -1 | -5 |
| -1.3 | Round 3 | AZURE | 20 | 1NT | ♥Q | +2 | +1 |
| -1.5 | Round 6 | P D TIMES | 10 | 3♦ | ♥K | +1 | +0 |
| -1.8 | Round 8 | SHAOGUAN BRIDGE ASOCIATION | 28 | 4♠ | ♣7 | +1 | -4 |
| -2.3 | Round 5 | ZHEJIANG JUXIN | 5 | 4♠ | ♣3 | -1 | -10 |
| -2.3 | Round 6 | P D TIMES | 11 | 3NT | ♥2 | -1 | -4 |
| -2.3 | Round 8 | SHAOGUAN BRIDGE ASOCIATION | 25 | 1♠ | ♦3 | -2 | -2 |
| -3.2 | Round 2 | NETHERLANDS | 14 | 2♠ | ♥2 | +1 | -1 |
| -3.2 | Round 6 | P D TIMES | 13 | 3♠ | ♥J | -1 | -5 |
| -3.7 | Round 8 | SHAOGUAN BRIDGE ASOCIATION | 24 | 4♠ | ♦6 | -2 | -6 |
| -3.9 | Round 6 | P D TIMES | 8 | 2♠ | ♦K | = | -5 |
| -4.0 | Round 5 | ZHEJIANG JUXIN | 7 | 6♥ | ♣3 | +1 | -1 |
| -5.1 | Round 2 | NETHERLANDS | 10 | 4♥ | ♠A | = | -3 |
| -5.4 | Round 3 | AZURE | 16 | 4♥ | ♣7 | = | +0 |
| -5.9 | Round 3 | AZURE | 15 | 2♥ | ♠10 | +4 | -13 |
| -10.4 | Round 3 | AZURE | 21 | 5♣x | ♦7 | = | -4 |