LI Zhigang · HUBEI QIAOXIE
vs par split: bidding -0.25 · play -0.61
Strength of schedule: opponents averaged -0.21/bd (an easy draw) → opponent-adjusted -0.79/bd
Card play — on target: opening leads 80.0% #63 of 187 · declarer play 90.9% #16 of 187 · defence 83.8% #131 of 187
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 66.7% (6) | 88.9% (9) |
| Declarer play | 100.0% (4) | 85.7% (7) |
| Defence | 71.4% (14) | 91.3% (23) |
Opening leads by suit led: ♠ 100.0% (3) · ♥ 66.7% (3) · ♦ 75.0% (8) · ♣ 100.0% (1)
vs par by strain: NT +1.22 (18) · a suit -1.84 (38)
vs par by level: part-score -0.69 (13) · game -0.91 (43)
By role: declaring -0.81/bd (-2.90 vs par · 19) · defending -0.47/bd (+0.19 vs par · 37)
By vulnerability: vulnerable -0.34/bd (-0.36 vs par · 28) · not vulnerable -0.82/bd (-1.36 vs par · 28)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | W.Gu | D.Chen – M.Sun | Open | 7 | -25.7 | -3.67 | -5.00 |
| Round 2 | W.Gu | W.Zhang – W.Hu | Open | 7 | -6.0 | -0.86 | -2.71 |
| Round 3 | W.Gu | R.Khandelwal – H.Khandelwal | Open | 7 | +15.9 | +2.27 | +4.86 |
| Round 4 | W.Gu | X.Jing – X.Li | Open | 7 | -5.2 | -0.74 | -2.14 |
| Round 5 | W.Gu | L.Lei – H.Ying | Open | 7 | +10.8 | +1.54 | -1.71 |
| Round 6 | W.Gu | T.Bakkeren – C.Arnolds | Closed | 7 | -11.8 | -1.69 | -0.29 |
| Round 7 | W.Gu | G.Chua – C.Seet | Open | 7 | +4.1 | +0.59 | +1.00 |
| Round 8 | W.Gu | C.Wang – A.Ma | Open | 7 | -14.6 | -2.09 | -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 |
|---|---|---|---|---|---|---|---|
| +8.9 | Round 4 | HEILONGJIANG TEAM | 25 | 4♠x | ♦A | -3 | +8 |
| +8.0 | Round 7 | SINGAPORE MIXED | 19 | 4♠ | ♥Q | = | +11 |
| +5.3 | Round 2 | SUZHOUTAIHU | 9 | 1NTx | ♣Q | -2 | +9 |
| +5.3 | Round 3 | GOTARD | 18 | 3NT | ♦8 | -2 | +13 |
| +5.0 | Round 5 | LUCKY STAR | 1 | 5♣x | ♠A | -3 | +2 |
| +5.0 | Round 6 | GANZER | 8 | 3NT | ♠A | -3 | +7 |
| +4.7 | Round 4 | HEILONGJIANG TEAM | 26 | 5♣x | ♦A | = | -2 |
| +4.5 | Round 3 | GOTARD | 17 | 4♥ | ♦2 | -2 | +6 |
| +4.5 | Round 5 | LUCKY STAR | 7 | 4♠ | ♦Q | +1 | -13 |
| +4.4 | Round 3 | GOTARD | 16 | 3♠ | ♦3 | = | +11 |
| +4.0 | Round 6 | GANZER | 14 | 4♠ | ♥K | -2 | +6 |
| +3.4 | Round 3 | GOTARD | 15 | 4♠ | ♦Q | -1 | +6 |
| +3.2 | Round 6 | GANZER | 9 | 3NT | ♥3 | = | +14 |
| +2.6 | Round 5 | LUCKY STAR | 6 | 5♦x | ♦J | -2 | +0 |
| +2.1 | Round 3 | GOTARD | 21 | 4♥ | ♣2 | +1 | +0 |
| +2.0 | Round 1 | YEH MIX | 5 | 1NT | ♠3 | -1 | -2 |
| +1.6 | Round 5 | LUCKY STAR | 4 | 4♠ | ♣8 | +1 | +0 |
| +1.6 | Round 7 | SINGAPORE MIXED | 15 | 3♦ | ♥A | -3 | -3 |
| +1.1 | Round 1 | YEH MIX | 6 | 4♥ | ♣K | +1 | +0 |
| +0.8 | Round 7 | SINGAPORE MIXED | 20 | 4♠ | ♦A | +1 | +0 |
| +0.7 | Round 8 | SHENZHEN PINGAN | 23 | 3NT | ♥8 | +1 | -1 |
| +0.6 | Round 2 | SUZHOUTAIHU | 14 | 4♠ | ♥Q | +3 | -14 |
| +0.5 | Round 5 | LUCKY STAR | 3 | 4♥ | ♠4 | -3 | +0 |
| +0.3 | Round 4 | HEILONGJIANG TEAM | 24 | 2♠ | ♣A | -1 | -2 |
| +0.1 | Round 7 | SINGAPORE MIXED | 16 | 2♥ | ♦4 | -3 | +3 |
| -0.1 | Round 8 | SHENZHEN PINGAN | 27 | 3NT | ♣K | = | -1 |
| -0.4 | Round 1 | YEH MIX | 2 | 3NT | ♦K | +1 | +0 |
| -0.4 | Round 7 | SINGAPORE MIXED | 17 | 3NT | ♦10 | = | -2 |
| -0.4 | Round 8 | SHENZHEN PINGAN | 22 | 4♥ | ♥2 | = | +1 |
| -0.6 | Round 1 | YEH MIX | 4 | 1NT | ♦2 | = | +1 |
| -0.6 | Round 4 | HEILONGJIANG TEAM | 22 | 4♠ | ♦K | +1 | +0 |
| -0.7 | Round 2 | SUZHOUTAIHU | 13 | 3NT | ♦7 | +3 | -1 |
| -1.0 | Round 2 | SUZHOUTAIHU | 10 | 4♠ | ♣2 | = | +1 |
| -1.2 | Round 4 | HEILONGJIANG TEAM | 23 | 3NT | ♠10 | = | +0 |
| -1.3 | Round 6 | GANZER | 12 | 2NT | ♣2 | +1 | -6 |
| -1.4 | Round 2 | SUZHOUTAIHU | 11 | 5♦x | ♥A | -2 | -4 |
| -1.4 | Round 5 | LUCKY STAR | 2 | 1NT | ♠6 | +1 | +0 |
| -1.6 | Round 3 | GOTARD | 20 | 4♠ | ♠9 | +1 | +0 |
| -2.0 | Round 5 | LUCKY STAR | 5 | 1NT | ♦4 | +1 | -1 |
| -2.2 | Round 3 | GOTARD | 19 | 3NT | ♦3 | +2 | -2 |
| -2.4 | Round 7 | SINGAPORE MIXED | 18 | 4♠ | ♦7 | +1 | +0 |
| -2.7 | Round 2 | SUZHOUTAIHU | 8 | 4♠x | ♦A | -2 | -5 |
| -2.7 | Round 8 | SHENZHEN PINGAN | 28 | 4♥ | ♣Q | -1 | -5 |
| -3.0 | Round 8 | SHENZHEN PINGAN | 24 | 4♥ | ♥2 | = | +0 |
| -3.6 | Round 7 | SINGAPORE MIXED | 21 | 3♠ | ♦2 | +1 | -2 |
| -3.8 | Round 6 | GANZER | 11 | 3NT | ♦A | +1 | +1 |
| -4.3 | Round 8 | SHENZHEN PINGAN | 26 | 4♥ | ♥8 | = | +0 |
| -4.8 | Round 8 | SHENZHEN PINGAN | 25 | 4♥ | ♥8 | +1 | +0 |
| -6.1 | Round 2 | SUZHOUTAIHU | 12 | 4♥x | ♣7 | = | -5 |
| -7.0 | Round 1 | YEH MIX | 1 | 5♦ | ♣4 | -1 | -10 |
| -7.3 | Round 4 | HEILONGJIANG TEAM | 28 | 1NTx | ♥J | +1 | -7 |
| -8.7 | Round 1 | YEH MIX | 7 | 4♠ | ♦K | = | -10 |
| -9.0 | Round 6 | GANZER | 10 | 3♠ | ♣5 | +1 | -10 |
| -9.9 | Round 6 | GANZER | 13 | 4♥x | ♠7 | = | -14 |
| -10.0 | Round 4 | HEILONGJIANG TEAM | 27 | 5♥x | ♠A | -3 | -12 |
| -12.1 | Round 1 | YEH MIX | 3 | 5♦x | ♣4 | -4 | -14 |