LIU Ning · CHINA FINANCE BRIDGE ASSOCIATI
vs par split: bidding -0.51 · play -0.49
Strength of schedule: opponents averaged +0.00/bd (an average draw) → opponent-adjusted -0.55/bd
Card play — on target: opening leads 75.0% #169 of 310 · declarer play 72.7% #190 of 310 · defence 85.7% #154 of 311
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 80.0% (5) | 71.4% (7) |
| Declarer play | 100.0% (3) | 62.5% (8) |
| Defence | 66.7% (6) | 93.3% (15) |
Opening leads by suit led: ♠ 100.0% (3) · ♥ 50.0% (2) · ♦ 100.0% (2) · ♣ 60.0% (5)
vs par by strain: NT -0.69 (13) · a suit -1.14 (28)
vs par by level: part-score -0.93 (15) · game -1.58 (24) · slam +5.50 (2)
By role: declaring -0.44/bd (-3.19 vs par · 21) · defending -0.67/bd (+1.38 vs par · 21)
By vulnerability: vulnerable -0.08/bd (-0.61 vs par · 23) · not vulnerable -1.13/bd (-1.26 vs par · 19)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | F.Yu | L.Jiang – R.Chen | Closed | 7 | -6.4 | -0.91 | -0.57 |
| Round 3 | F.Yu | T.Helness – G.Helgemo | Open | 7 | -4.7 | -0.67 | -0.57 |
| Round 4 | F.Yu | M.Mazurkiewicz – K.Jassem | Open | 7 | -5.6 | -0.80 | -2.71 |
| Round 5 | R.Zhang | S.Yan – D.Hu | Open | 7 | +0.4 | +0.06 | +1.29 |
| Round 6 | F.Yu | D.Hua – S.Liu | Open | 7 | -1.2 | -0.17 | -0.86 |
| Round 7 | S.Shao | J.Hu – Z.Lin | Closed | 7 | -5.8 | -0.83 | -2.00 |
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 |
|---|---|---|---|---|---|---|---|
| +8.3 | Round 7 | LUCKY SEVEN | 21 | 4♠ | ♥2 | +2 | +11 |
| +6.7 | Round 3 | MONACO | 20 | 2♥ | ♣J | -1 | +6 |
| +5.2 | Round 4 | MAZURKIEWICZ | 22 | 3NT | ♣8 | = | +0 |
| +4.3 | Round 7 | LUCKY SEVEN | 19 | 2♠ | ♦10 | = | +6 |
| +4.1 | Round 6 | SHAOGUAN BRIDGE ASOCIATION | 10 | 3NT | ♥Q | -1 | +6 |
| +3.2 | Round 5 | YUFENG ELECTRIC POWER BRIDGE T | 3 | 3NT | ♦J | +1 | +1 |
| +2.7 | Round 1 | ZHEJIANG JUXIN | 6 | 1NT | ♥3 | = | +11 |
| +2.7 | Round 6 | SHAOGUAN BRIDGE ASOCIATION | 13 | 1♠ | ♦Q | +2 | +1 |
| +2.6 | Round 1 | ZHEJIANG JUXIN | 7 | 4♠ | ♣6 | -1 | +6 |
| +2.3 | Round 3 | MONACO | 19 | 4♠ | ♦K | = | +6 |
| +2.1 | Round 4 | MAZURKIEWICZ | 24 | 2NT | ♥4 | = | +1 |
| +2.1 | Round 5 | YUFENG ELECTRIC POWER BRIDGE T | 4 | 4♠ | ♦K | -1 | +6 |
| +1.5 | Round 6 | SHAOGUAN BRIDGE ASOCIATION | 8 | 4♠ | ♦K | -2 | +0 |
| +1.4 | Round 5 | YUFENG ELECTRIC POWER BRIDGE T | 2 | 2♠ | ♥K | +1 | +0 |
| +0.9 | Round 7 | LUCKY SEVEN | 20 | Pass | +3 | ||
| +0.1 | Round 5 | YUFENG ELECTRIC POWER BRIDGE T | 1 | 4♥ | ♣A | = | +1 |
| +0.1 | Round 6 | SHAOGUAN BRIDGE ASOCIATION | 14 | 2♠ | ♠3 | +2 | +2 |
| -0.1 | Round 4 | MAZURKIEWICZ | 25 | 3NT | ♠Q | = | +0 |
| -0.2 | Round 6 | SHAOGUAN BRIDGE ASOCIATION | 12 | 4♥ | ♠8 | +1 | +0 |
| -0.3 | Round 3 | MONACO | 15 | 4♥ | ♠10 | +2 | +11 |
| -0.8 | Round 1 | ZHEJIANG JUXIN | 2 | 2♥ | ♦J | +3 | -10 |
| -0.9 | Round 4 | MAZURKIEWICZ | 27 | 4♠ | ♦J | = | -11 |
| -1.0 | Round 5 | YUFENG ELECTRIC POWER BRIDGE T | 6 | 6NT | ♠10 | = | +11 |
| -1.3 | Round 4 | MAZURKIEWICZ | 26 | 2♥ | ♣Q | = | +0 |
| -1.8 | Round 1 | ZHEJIANG JUXIN | 3 | 2♥ | ♠Q | = | +1 |
| -1.9 | Round 1 | ZHEJIANG JUXIN | 5 | 3♥ | ♣Q | +1 | -1 |
| -2.3 | Round 3 | MONACO | 16 | 1NT | ♠2 | = | -8 |
| -2.3 | Round 5 | YUFENG ELECTRIC POWER BRIDGE T | 5 | 4♠ | ♣3 | -1 | -10 |
| -2.3 | Round 6 | SHAOGUAN BRIDGE ASOCIATION | 11 | 3NT | ♥5 | -1 | -4 |
| -2.4 | Round 1 | ZHEJIANG JUXIN | 1 | 3NT | ♦9 | = | +1 |
| -2.5 | Round 7 | LUCKY SEVEN | 18 | 3NT | ♣2 | +3 | -13 |
| -2.7 | Round 7 | LUCKY SEVEN | 15 | 4♠ | ♥3 | -1 | -12 |
| -3.1 | Round 5 | YUFENG ELECTRIC POWER BRIDGE T | 7 | 6♥ | ♠A | = | +0 |
| -3.6 | Round 3 | MONACO | 18 | 3♥ | ♠J | -1 | +0 |
| -3.6 | Round 3 | MONACO | 21 | 3♦ | ♠10 | -1 | -11 |
| -3.9 | Round 3 | MONACO | 17 | 4♠ | ♠2 | -1 | -8 |
| -4.8 | Round 1 | ZHEJIANG JUXIN | 4 | 1NT | ♣A | = | -12 |
| -4.9 | Round 4 | MAZURKIEWICZ | 23 | 5♣ | ♦7 | -1 | -6 |
| -5.2 | Round 7 | LUCKY SEVEN | 16 | 5♥x | ♠Q | -2 | -5 |
| -5.7 | Round 4 | MAZURKIEWICZ | 28 | 3NT | ♠2 | = | -3 |
| -7.1 | Round 6 | SHAOGUAN BRIDGE ASOCIATION | 9 | 5♣ | ♥9 | = | -11 |
| -8.9 | Round 7 | LUCKY SEVEN | 17 | 5♣x | ♥A | = | -4 |