LU Shih Kang · RIGHT CALL
vs par split: bidding -0.09 · play -0.12
Strength of schedule: opponents averaged +0.08/bd (a tough draw) → opponent-adjusted +0.09/bd
Card play — on target: opening leads 92.9% · declarer play 60.0% · defence 95.8%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | · | 92.9% (14) |
| Declarer play | · | 60.0% (5) |
| Defence | · | 95.8% (24) |
Opening leads by suit led: ♠ 66.7% (3) · ♥ 100.0% (3) · ♦ 100.0% (5) · ♣ 100.0% (3)
vs par by strain: a suit -0.21 (34)
vs par by level: part-score +0.00 (13) · game +2.62 (16) · slam -9.80 (5)
By role: declaring -1.03/bd (-4.21 vs par · 19) · defending +0.67/bd (+2.10 vs par · 30)
By vulnerability: vulnerable -0.31/bd (-0.64 vs par · 25) · not vulnerable +0.35/bd (-0.04 vs par · 24)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | Y.Tu | X.Zhang – H.Long | Open | 9 | +1.4 | +0.16 | +1.44 |
| Round 4 | Y.Tu | J.Shah – P.Sridharan | Open | 10 | -13.7 | -1.37 | -1.10 |
| Round 6 | Y.Tu | X.Liu – S.Gu | Open | 10 | +16.0 | +1.60 | +2.70 |
| Round 13 | Y.Tu | Q.Zhou – J.Qian | Open | 10 | -8.3 | -0.83 | -4.10 |
| Round 15 | Y.Tu | G.Sun – Z.Nie | Open | 10 | +5.2 | +0.52 | -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 |
|---|---|---|---|---|---|---|---|
| +11.6 | Round 1 | HUBEIXINYI CLUB | 9 | 6N | ♥10 | -1 | +13 |
| +11.6 | Round 13 | JIANGSU | 7 | 4♥ | ♠9 | -1 | +13 |
| +6.8 | Round 1 | HUBEIXINYI CLUB | 4 | 3♦x | ♠8 | -1 | +8 |
| +5.3 | Round 6 | TIANJIN UNION | 21 | 6♥ | ♣A | -1 | +11 |
| +5.0 | Round 6 | TIANJIN UNION | 25 | 4♥ | ♦6 | -2 | +8 |
| +5.0 | Round 15 | ANHUI | 30 | 4♥ | ♦10 | -1 | +11 |
| +4.5 | Round 15 | ANHUI | 23 | 1N | ♥6 | +1 | +1 |
| +3.6 | Round 15 | ANHUI | 26 | 1N | ♦9 | -1 | +6 |
| +3.5 | Round 1 | HUBEIXINYI CLUB | 3 | 4♠ | ♣K | -3 | +11 |
| +3.3 | Round 6 | TIANJIN UNION | 24 | 3♦x | ♠7 | -1 | +6 |
| +3.3 | Round 13 | JIANGSU | 2 | 4♥ | ♠7 | = | -1 |
| +2.9 | Round 6 | TIANJIN UNION | 26 | 4♠ | ♥Q | +2 | +6 |
| +2.6 | Round 4 | TEXAN ACES | 5 | 1N | ♦5 | = | +5 |
| +2.1 | Round 4 | TEXAN ACES | 4 | 2♠ | ♥J | +2 | +10 |
| +1.8 | Round 1 | HUBEIXINYI CLUB | 5 | 4♠ | ♠2 | -1 | +5 |
| +1.8 | Round 6 | TIANJIN UNION | 29 | 3♠ | ♥J | -2 | +2 |
| +1.5 | Round 13 | JIANGSU | 5 | 3N | ♠6 | +3 | -12 |
| +1.3 | Round 4 | TEXAN ACES | 9 | 2♠ | ♥J | -1 | +4 |
| +1.0 | Round 6 | TIANJIN UNION | 28 | 3N | ♥4 | +1 | +1 |
| +0.9 | Round 4 | TEXAN ACES | 2 | 3N | ♣3 | +2 | +1 |
| +0.8 | Round 13 | JIANGSU | 3 | 3N | ♥7 | +2 | +0 |
| +0.7 | Round 15 | ANHUI | 24 | 2Nx | ♠5 | -1 | +5 |
| +0.6 | Round 4 | TEXAN ACES | 7 | 2N | ♥5 | = | -1 |
| +0.2 | Round 6 | TIANJIN UNION | 27 | 4♥ | ♦K | -1 | +5 |
| +0.2 | Round 15 | ANHUI | 21 | 1♠ | ♣Q | +2 | +0 |
| -0.0 | Round 13 | JIANGSU | 9 | 4♠ | ♣6 | +1 | +0 |
| -0.2 | Round 15 | ANHUI | 22 | 4♠ | ♠2 | +1 | -5 |
| -0.4 | Round 6 | TIANJIN UNION | 23 | 2♥ | ♦5 | +1 | +0 |
| -0.5 | Round 15 | ANHUI | 28 | 1N | ♦J | -2 | -2 |
| -0.6 | Round 1 | HUBEIXINYI CLUB | 1 | 3♦ | ♠A | +2 | -7 |
| -1.0 | Round 6 | TIANJIN UNION | 22 | 2♠ | ♦A | +1 | -6 |
| -1.0 | Round 15 | ANHUI | 29 | 4♠ | ♣A | = | +0 |
| -1.4 | Round 4 | TEXAN ACES | 8 | 3♠ | ♦Q | = | +0 |
| -2.1 | Round 4 | TEXAN ACES | 10 | 3♣ | ♣3 | = | +0 |
| -2.1 | Round 6 | TIANJIN UNION | 30 | 3N | ♠2 | -2 | -6 |
| -2.2 | Round 4 | TEXAN ACES | 6 | 4♣ | ♠Q | -2 | -11 |
| -2.2 | Round 13 | JIANGSU | 1 | 4♠ | ♦3 | +1 | -1 |
| -2.7 | Round 15 | ANHUI | 27 | 4♥ | ♦5 | -1 | -5 |
| -3.0 | Round 1 | HUBEIXINYI CLUB | 6 | 2N | ♠9 | -1 | -4 |
| -3.4 | Round 4 | TEXAN ACES | 1 | 5♦ | ♥5 | -3 | -6 |
| -3.6 | Round 13 | JIANGSU | 4 | 4♠ | ♣J | = | +1 |
| -4.4 | Round 15 | ANHUI | 25 | 6♠ | ♥3 | -1 | -16 |
| -4.5 | Round 13 | JIANGSU | 6 | 6♣ | ♥6 | -1 | -14 |
| -5.5 | Round 1 | HUBEIXINYI CLUB | 2 | 3♠ | ♣Q | -1 | -6 |
| -6.5 | Round 1 | HUBEIXINYI CLUB | 8 | 3N | ♣2 | = | -7 |
| -6.7 | Round 1 | HUBEIXINYI CLUB | 7 | 4♥ | ♦4 | +1 | +0 |
| -6.8 | Round 13 | JIANGSU | 8 | 6♠ | ♦Q | -1 | -17 |
| -8.4 | Round 13 | JIANGSU | 10 | 3N | ♠2 | = | -10 |
| -12.1 | Round 4 | TEXAN ACES | 3 | 6♣ | ♠A | -2 | -13 |