LIU Shixiang · LUDUS
vs par split: bidding -1.45 · play -0.26
Strength of schedule: opponents averaged -0.11/bd (an easy draw) → opponent-adjusted -0.46/bd
Card play — on target: opening leads 100.0% #1 of 579 · declarer play 69.2% #345 of 579 · defence 82.4% #417 of 579
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (4) | 100.0% (4) |
| Declarer play | 75.0% (4) | 66.7% (9) |
| Defence | 100.0% (8) | 66.7% (9) |
Opening leads by suit led: ♠ 100.0% (2) · ♥ 100.0% (2) · ♦ 100.0% (2) · ♣ 100.0% (2)
vs par by strain: NT -1.06 (16) · a suit -2.12 (26)
vs par by level: part-score -1.26 (19) · game +1.71 (17) · slam -12.83 (6)
By role: declaring -1.11/bd (-5.04 vs par · 25) · defending +0.76/bd (+3.18 vs par · 17)
By vulnerability: vulnerable -0.98/bd (-2.91 vs par · 22) · not vulnerable +0.34/bd (-0.40 vs par · 20)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | J.Yao | I.Chalupec – B.Chmurski | Closed | 7 | +10.7 | +1.53 | +3.57 |
| Round 3 | N.Li | J.You – F.Gao | Closed | 7 | +3.8 | +0.54 | -0.14 |
| Round 4 | N.Li | H.Zhao – L.Shen | Open | 7 | +5.2 | +0.74 | -4.43 |
| Round 5 | Z.Yang | L.Cheung – C.Fung | Closed | 7 | -15.6 | -2.23 | -1.86 |
| Round 7 | N.Li | J.Shang – L.Peng | Open | 7 | -12.6 | -1.80 | -2.71 |
| Round 8 | N.Li | A.Aydin – U.Suzer | Closed | 7 | -6.3 | -0.90 | -4.71 |
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 |
|---|---|---|---|---|---|---|---|
| +14.9 | Round 1 | BRIDGE24 B | 3 | 3NTx | ♣Q | -5 | +15 |
| +11.4 | Round 4 | QINGHAI BRIDGE ASSOCIATION | 26 | 6♦ | ♣Q | = | -2 |
| +5.0 | Round 8 | AYDIN | 23 | 1NT | ♣J | -1 | +5 |
| +4.7 | Round 3 | ZHEJIANG JINGFAN | 16 | 3NT | ♥J | +3 | +11 |
| +3.5 | Round 3 | ZHEJIANG JINGFAN | 15 | 2♥ | ♦Q | = | +5 |
| +3.4 | Round 1 | BRIDGE24 B | 7 | 3♠ | ♠3 | -3 | +8 |
| +3.0 | Round 3 | ZHEJIANG JINGFAN | 20 | 3NT | ♠10 | +1 | -12 |
| +2.2 | Round 3 | ZHEJIANG JINGFAN | 17 | 2♥ | ♦A | +1 | +0 |
| +2.0 | Round 8 | AYDIN | 26 | 3NT | ♠5 | = | +0 |
| +1.9 | Round 3 | ZHEJIANG JINGFAN | 21 | 5♦x | ♥A | -5 | +15 |
| +1.9 | Round 5 | HKJ9 | 3 | 3NT | ♠9 | -2 | +6 |
| +1.9 | Round 7 | SHANDONG CONTRACT BRIDGE ASSOC | 18 | 2♦ | ♠8 | -1 | -1 |
| +1.7 | Round 8 | AYDIN | 24 | 4♥ | ♠A | = | -1 |
| +1.6 | Round 7 | SHANDONG CONTRACT BRIDGE ASSOC | 17 | 2♠ | ♦9 | = | +1 |
| +1.5 | Round 8 | AYDIN | 27 | 4♠ | ♥J | -1 | -2 |
| +0.8 | Round 4 | QINGHAI BRIDGE ASSOCIATION | 28 | 3NT | ♣4 | -1 | +6 |
| +0.7 | Round 1 | BRIDGE24 B | 5 | 2♠ | ♣5 | +2 | +1 |
| +0.6 | Round 5 | HKJ9 | 2 | 2♥ | ♣2 | +1 | +0 |
| +0.1 | Round 1 | BRIDGE24 B | 2 | 3NT | ♥5 | -1 | +5 |
| -0.0 | Round 4 | QINGHAI BRIDGE ASSOCIATION | 22 | 2♥ | ♦K | +1 | +0 |
| -0.0 | Round 4 | QINGHAI BRIDGE ASSOCIATION | 25 | 3NT | ♣4 | +2 | -12 |
| -0.3 | Round 1 | BRIDGE24 B | 1 | 3♣ | ♠6 | -2 | -5 |
| -0.3 | Round 7 | SHANDONG CONTRACT BRIDGE ASSOC | 20 | 4♠ | ♦7 | +2 | +13 |
| -0.4 | Round 5 | HKJ9 | 5 | 3♥ | ♣K | = | +0 |
| -0.6 | Round 3 | ZHEJIANG JINGFAN | 18 | 2NT | ♦2 | -2 | +0 |
| -1.0 | Round 5 | HKJ9 | 7 | 4♠ | ♥6 | = | +0 |
| -1.5 | Round 4 | QINGHAI BRIDGE ASSOCIATION | 24 | 3NT | ♠5 | +1 | +1 |
| -1.8 | Round 8 | AYDIN | 28 | 3♥ | ♣3 | -1 | -10 |
| -2.0 | Round 4 | QINGHAI BRIDGE ASSOCIATION | 23 | 6♥ | ♦4 | -1 | -17 |
| -2.0 | Round 7 | SHANDONG CONTRACT BRIDGE ASSOC | 21 | 4♠ | ♥5 | -1 | -5 |
| -2.6 | Round 1 | BRIDGE24 B | 4 | 1NT | ♣6 | -1 | +1 |
| -2.8 | Round 7 | SHANDONG CONTRACT BRIDGE ASSOC | 19 | 3♠ | ♣6 | -2 | -2 |
| -2.9 | Round 7 | SHANDONG CONTRACT BRIDGE ASSOC | 15 | 3♦ | ♥A | +1 | -13 |
| -3.5 | Round 4 | QINGHAI BRIDGE ASSOCIATION | 27 | 2♣ | ♦A | +1 | -7 |
| -4.0 | Round 8 | AYDIN | 22 | 6NT | ♦3 | -1 | -12 |
| -5.3 | Round 5 | HKJ9 | 1 | 2♥ | ♣3 | -2 | -7 |
| -5.5 | Round 1 | BRIDGE24 B | 6 | 3♦ | ♣A | = | +0 |
| -5.5 | Round 5 | HKJ9 | 4 | 3NT | ♣5 | = | +1 |
| -5.9 | Round 5 | HKJ9 | 6 | 6♣ | ♠8 | +1 | -13 |
| -8.1 | Round 7 | SHANDONG CONTRACT BRIDGE ASSOC | 16 | 3NT | ♠2 | -1 | -12 |
| -10.7 | Round 8 | AYDIN | 25 | 6♥ | ♦5 | -2 | -13 |
| -10.9 | Round 3 | ZHEJIANG JINGFAN | 19 | 6NT | ♠2 | -2 | -20 |