LI Zhigang · DONGFENG FENGSHEN
vs par split: bidding -0.65 · play -0.69
Strength of schedule: opponents averaged +0.13/bd (a tough draw) → opponent-adjusted -0.48/bd
Card play — on target: opening leads 55.6% #545 of 579 · declarer play 50.0% #544 of 579 · defence 94.7% #85 of 579
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 25.0% (4) | 80.0% (5) |
| Declarer play | 60.0% (5) | 40.0% (5) |
| Defence | 100.0% (7) | 91.7% (12) |
Opening leads by suit led: ♠ 50.0% (4) · ♥ 50.0% (2) · ♦ 50.0% (2) · ♣ 100.0% (1)
vs par by strain: NT -0.33 (15) · a suit -1.79 (34)
vs par by level: part-score -2.22 (18) · game -1.00 (26) · slam +0.00 (5)
By role: declaring -0.75/bd (-5.23 vs par · 30) · defending -0.39/bd (+4.79 vs par · 19)
By vulnerability: vulnerable -1.55/bd (-1.83 vs par · 24) · not vulnerable +0.28/bd (-0.88 vs par · 25)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | Z.Yu | C.Fung – L.Cheung | Closed | 7 | -19.0 | -2.71 | -4.86 |
| Round 3 | Z.Yu | S.Gillis – O.Svendsen | Closed | 7 | +1.3 | +0.19 | +1.43 |
| Round 4 | Z.Yu | B.Jin – H.Lu | Open | 7 | -4.9 | -0.70 | +4.00 |
| Round 5 | Z.Yu | G.Li – R.Shi | Closed | 7 | -4.1 | -0.59 | -1.00 |
| Round 6 | Z.Yu | L.Cai – X.Cao | Closed | 7 | +3.6 | +0.51 | -2.86 |
| Round 7 | Z.Yu | D.Sun – X.Jing | Open | 7 | -1.0 | -0.14 | -2.00 |
| Round 8 | Z.Yu | K.Tang – Y.Cao | Open | 7 | -5.9 | -0.84 | -4.14 |
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 |
|---|---|---|---|---|---|---|---|
| +5.9 | Round 5 | HONG KONG HAI JIU | 6 | 6♣ | ♠8 | +1 | +13 |
| +5.0 | Round 3 | GILLIS | 16 | 6♦ | ♥4 | = | -2 |
| +4.6 | Round 4 | ZHEJIANG JUXIN | 23 | 7♣ | ♠10 | -2 | +17 |
| +4.5 | Round 3 | GILLIS | 21 | 6♠ | ♥J | = | -13 |
| +4.3 | Round 5 | HONG KONG HAI JIU | 2 | 4♥ | ♠10 | -1 | +5 |
| +4.0 | Round 6 | COFCO YALONG BAY | 14 | 4♠x | ♥J | -1 | +5 |
| +3.6 | Round 8 | ZHONGFU | 27 | 4♣ | ♥10 | = | +1 |
| +3.5 | Round 7 | HEILONGJIANG TEAM | 15 | 5♦ | ♦6 | +1 | -11 |
| +3.5 | Round 8 | ZHONGFU | 24 | 4♥ | ♦9 | +2 | +1 |
| +3.1 | Round 2 | HKJ9 | 8 | 3♣ | ♠10 | = | +0 |
| +2.9 | Round 8 | ZHONGFU | 26 | 3NT | ♠3 | +1 | +1 |
| +2.8 | Round 6 | COFCO YALONG BAY | 11 | 2♥ | ♣10 | -1 | +5 |
| +2.8 | Round 7 | HEILONGJIANG TEAM | 18 | 2NT | ♥5 | = | -1 |
| +2.7 | Round 6 | COFCO YALONG BAY | 13 | 1NT | ♠A | -2 | +2 |
| +2.5 | Round 6 | COFCO YALONG BAY | 8 | 3NT | ♦J | = | -1 |
| +2.0 | Round 3 | GILLIS | 15 | 2♠ | ♦4 | = | +0 |
| +2.0 | Round 6 | COFCO YALONG BAY | 9 | 4♥ | ♠Q | +1 | -12 |
| +1.0 | Round 4 | ZHEJIANG JUXIN | 25 | 4♠ | ♥4 | = | +13 |
| +1.0 | Round 5 | HONG KONG HAI JIU | 7 | 4♠ | ♥6 | = | +0 |
| +0.7 | Round 4 | ZHEJIANG JUXIN | 24 | 3NT | ♠4 | = | -2 |
| +0.5 | Round 8 | ZHONGFU | 23 | 1NT | ♦6 | = | +1 |
| +0.3 | Round 2 | HKJ9 | 11 | 4♠ | ♥K | +1 | -10 |
| +0.1 | Round 4 | ZHEJIANG JUXIN | 26 | 5♦ | ♣Q | +1 | +13 |
| -0.3 | Round 7 | HEILONGJIANG TEAM | 17 | 2♠ | ♥2 | +2 | -1 |
| -0.3 | Round 7 | HEILONGJIANG TEAM | 20 | 4♥ | ♠J | +2 | +13 |
| -0.4 | Round 7 | HEILONGJIANG TEAM | 19 | 3♦ | ♣J | = | +1 |
| -1.0 | Round 4 | ZHEJIANG JUXIN | 22 | 2♥ | ♦A | = | -1 |
| -1.2 | Round 3 | GILLIS | 19 | 3NT | ♠8 | = | +17 |
| -1.5 | Round 3 | GILLIS | 17 | 1NT | ♠K | +1 | +1 |
| -1.9 | Round 5 | HONG KONG HAI JIU | 3 | 3NT | ♠J | -2 | -6 |
| -2.0 | Round 7 | HEILONGJIANG TEAM | 21 | 4♠ | ♦6 | -1 | -5 |
| -2.4 | Round 8 | ZHONGFU | 25 | 4♠x | ♦K | -2 | -7 |
| -2.6 | Round 2 | HKJ9 | 9 | 3♣ | ♦K | +2 | -6 |
| -2.6 | Round 5 | HONG KONG HAI JIU | 1 | 3NT | ♥7 | +1 | -1 |
| -3.0 | Round 3 | GILLIS | 20 | 3NT | ♠10 | +1 | +12 |
| -3.2 | Round 2 | HKJ9 | 14 | 3♦ | ♥K | -2 | -5 |
| -3.4 | Round 5 | HONG KONG HAI JIU | 4 | 3♠ | ♥K | = | -10 |
| -3.5 | Round 4 | ZHEJIANG JUXIN | 28 | 3NT | ♣4 | -2 | -8 |
| -3.5 | Round 8 | ZHONGFU | 28 | 4♥ | ♣8 | -2 | -11 |
| -4.3 | Round 2 | HKJ9 | 10 | 3NT | ♣9 | +2 | -1 |
| -4.3 | Round 7 | HEILONGJIANG TEAM | 16 | 2♦ | ♠10 | +2 | -10 |
| -4.5 | Round 3 | GILLIS | 18 | 2♥ | ♥4 | -1 | -5 |
| -5.0 | Round 6 | COFCO YALONG BAY | 12 | 3NT | ♠3 | -2 | -11 |
| -5.4 | Round 6 | COFCO YALONG BAY | 10 | 3♥ | ♠Q | -2 | -8 |
| -5.8 | Round 2 | HKJ9 | 12 | 3♠ | ♥A | -3 | -4 |
| -6.5 | Round 2 | HKJ9 | 13 | 4♠ | ♥Q | -3 | -8 |
| -6.8 | Round 4 | ZHEJIANG JUXIN | 27 | 5♣x | ♦A | = | -4 |
| -7.4 | Round 5 | HONG KONG HAI JIU | 5 | 3NT | ♣A | -2 | -8 |
| -10.5 | Round 8 | ZHONGFU | 22 | 6♠x | ♥7 | -2 | -15 |