LIU Xiaoping · GUANGZHOU ZHAOHENG
vs par split: bidding -0.17 · play +0.20
Strength of schedule: opponents averaged +0.22/bd (a tough draw) → opponent-adjusted +0.01/bd
Card play — on target: opening leads 71.4% #193 of 277 · declarer play 76.9% #137 of 277 · defence 94.1% #25 of 277
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (2) | 60.0% (5) |
| Declarer play | 66.7% (6) | 85.7% (7) |
| Defence | 50.0% (2) | 100.0% (15) |
Opening leads by suit led: ♠ 33.3% (3) · ♥ 100.0% (3) · ♦ 100.0% (1)
vs par by strain: NT -1.92 (12) · a suit +0.83 (29)
vs par by level: part-score +0.94 (18) · game +0.37 (19) · slam -5.75 (4)
By role: declaring +0.03/bd (-1.46 vs par · 24) · defending -0.53/bd (+1.83 vs par · 18)
By vulnerability: vulnerable +0.36/bd (+0.33 vs par · 21) · not vulnerable -0.78/bd (-0.43 vs par · 21)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | Z.Li | J.Dai – L.Yang | Closed | 7 | -3.6 | -0.51 | -0.43 |
| Round 2 | Z.Li | Y.Xia – Y.Huang | Closed | 7 | +10.1 | +1.44 | +3.71 |
| Round 4 | Z.Li | C.Li – S.Tan | Open | 7 | +7.4 | +1.06 | -0.57 |
| Round 5 | K.Jin | M.Ye – B.Cheng | Closed | 7 | +7.3 | +1.04 | -0.43 |
| Round 6 | Z.Li | I.Coldea – B.Marina | Open | 7 | -8.5 | -1.21 | -0.71 |
| Round 7 | Z.Li | Z.Wu – D.Huang | Closed | 7 | -21.5 | -3.07 | -1.86 |
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 |
|---|---|---|---|---|---|---|---|
| +8.1 | Round 4 | QINGDAO BRIDGE ASSOSIATION | 23 | 3NT | ♥10 | +1 | +10 |
| +6.9 | Round 4 | QINGDAO BRIDGE ASSOSIATION | 28 | 2♠ | ♦K | +1 | +12 |
| +6.8 | Round 2 | RAINBOW | 11 | 3♥ | ♠K | = | +6 |
| +6.0 | Round 2 | RAINBOW | 13 | 4♠ | ♥4 | +3 | +17 |
| +5.0 | Round 2 | RAINBOW | 10 | 3♠x | ♣A | -1 | +7 |
| +4.7 | Round 5 | ZHONGFU | 7 | 6♥ | ♠A | = | +0 |
| +4.1 | Round 1 | HUANG LONG TEAM | 2 | 1NTx | ♦6 | -1 | +11 |
| +3.8 | Round 7 | GUANGZHOU PEARL RIVE | 16 | 5♥x | ♦6 | -2 | +5 |
| +3.7 | Round 5 | ZHONGFU | 2 | 2♠ | ♥K | -1 | +5 |
| +3.6 | Round 5 | ZHONGFU | 5 | 4♠ | ♠2 | -1 | +10 |
| +3.5 | Round 7 | GUANGZHOU PEARL RIVE | 15 | 4♥ | ♦3 | -1 | +12 |
| +2.9 | Round 6 | ROMANIA | 8 | 2♠ | ♦K | = | +5 |
| +2.5 | Round 1 | HUANG LONG TEAM | 1 | 3NT | ♦10 | = | -1 |
| +2.1 | Round 1 | HUANG LONG TEAM | 3 | 3♠ | ♣K | -2 | -1 |
| +2.0 | Round 6 | ROMANIA | 11 | 3NT | ♥2 | -1 | +4 |
| +1.8 | Round 6 | ROMANIA | 12 | 4♥ | ♥4 | +1 | +0 |
| +0.7 | Round 5 | ZHONGFU | 6 | 6NT | ♣10 | = | -11 |
| +0.4 | Round 4 | QINGDAO BRIDGE ASSOSIATION | 27 | 4♠ | ♦4 | +1 | -11 |
| -0.2 | Round 1 | HUANG LONG TEAM | 6 | 2NT | ♥A | = | -10 |
| -0.2 | Round 4 | QINGDAO BRIDGE ASSOSIATION | 25 | 3NT | ♦4 | = | +0 |
| -0.3 | Round 2 | RAINBOW | 12 | 3♦ | ♣2 | -1 | +2 |
| -0.4 | Round 5 | ZHONGFU | 1 | 4♥ | ♣A | = | -1 |
| -0.6 | Round 4 | QINGDAO BRIDGE ASSOSIATION | 26 | 2♥ | ♣Q | = | +0 |
| -0.9 | Round 7 | GUANGZHOU PEARL RIVE | 20 | Pass | -3 | ||
| -1.0 | Round 2 | RAINBOW | 8 | 2♦x | ♠5 | -1 | +1 |
| -1.0 | Round 6 | ROMANIA | 13 | 2♠ | ♥J | = | +0 |
| -1.1 | Round 7 | GUANGZHOU PEARL RIVE | 17 | 4♥ | ♠3 | -2 | -7 |
| -1.8 | Round 5 | ZHONGFU | 3 | 3NT | ♥5 | = | +0 |
| -2.4 | Round 2 | RAINBOW | 14 | 3♠ | ♥4 | = | -1 |
| -2.9 | Round 1 | HUANG LONG TEAM | 4 | 2♥ | ♥3 | +2 | +10 |
| -3.2 | Round 5 | ZHONGFU | 4 | 4♠ | ♣9 | -1 | -6 |
| -3.6 | Round 4 | QINGDAO BRIDGE ASSOSIATION | 22 | 2♠ | ♦3 | +2 | -10 |
| -3.6 | Round 4 | QINGDAO BRIDGE ASSOSIATION | 24 | 3♦ | ♠7 | = | -5 |
| -3.7 | Round 6 | ROMANIA | 9 | 3NT | ♥7 | -2 | +0 |
| -3.7 | Round 6 | ROMANIA | 10 | 3NT | ♥Q | -1 | -6 |
| -4.0 | Round 1 | HUANG LONG TEAM | 5 | 4♥ | ♠K | -1 | -5 |
| -4.0 | Round 2 | RAINBOW | 9 | 3NT | ♣J | -1 | -6 |
| -5.2 | Round 1 | HUANG LONG TEAM | 7 | 3♥ | ♦3 | = | -7 |
| -5.8 | Round 7 | GUANGZHOU PEARL RIVE | 19 | 2♥ | ♥8 | -2 | -8 |
| -6.8 | Round 6 | ROMANIA | 14 | 4♠ | ♣3 | +1 | -8 |
| -8.0 | Round 7 | GUANGZHOU PEARL RIVE | 18 | 6♦ | ♠6 | = | +2 |
| -13.0 | Round 7 | GUANGZHOU PEARL RIVE | 21 | 6NT | ♥9 | -1 | -14 |