ZHANG Lixiong · SHAANXI ELECTRIC POWER DESIGN
vs par split: bidding -0.95 · play -0.14
Strength of schedule: opponents averaged -0.10/bd (an easy draw) → opponent-adjusted -0.86/bd
Card play — on target: opening leads 83.3% · declarer play 66.7% · defence 90.9%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 75.0% (4) | 100.0% (2) |
| Declarer play | 0.0% (1) | 80.0% (5) |
| Defence | 83.3% (6) | 100.0% (5) |
Opening leads by suit led: ♠ 0.0% (1) · ♥ 100.0% (2) · ♦ 100.0% (2) · ♣ 100.0% (1)
vs par by strain: NT -1.89 (9) · a suit -0.50 (12)
vs par by level: part-score -1.30 (10) · game -0.91 (11)
By role: declaring -0.67/bd (-2.90 vs par · 10) · defending -0.83/bd (+0.55 vs par · 11)
By vulnerability: vulnerable -0.43/bd (-2.18 vs par · 11) · not vulnerable -1.11/bd (+0.10 vs par · 10)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | X.Zhang | J.Chen – P.Huang | Open | 7 | -14.1 | -2.01 | -1.86 |
| Round 4 | X.Zhang | X.Li – Z.He | Open | 7 | -4.6 | -0.66 | -1.14 |
| Round 6 | X.Zhang | X.Zhang – H.Liu | Open | 7 | +2.9 | +0.41 | -0.29 |
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 |
|---|---|---|---|---|---|---|---|
| +5.7 | Round 4 | P D PIONEERS | 22 | 4♥ | ♦5 | = | +1 |
| +5.6 | Round 6 | PAN-CHINA | 14 | 4♠ | ♠4 | = | +7 |
| +5.0 | Round 1 | P D TIMES | 7 | 4♠x | ♣8 | -1 | +8 |
| +4.1 | Round 6 | PAN-CHINA | 10 | 3NT | ♥Q | -1 | +6 |
| +3.4 | Round 4 | P D PIONEERS | 28 | 3♦ | ♦A | +1 | +9 |
| +3.4 | Round 6 | PAN-CHINA | 12 | 4♠x | ♠9 | -3 | +4 |
| +2.1 | Round 4 | P D PIONEERS | 24 | 1NT | ♥J | +1 | +1 |
| +1.7 | Round 1 | P D TIMES | 6 | 1NT | ♥5 | +1 | +10 |
| +0.2 | Round 6 | PAN-CHINA | 11 | 3♥ | ♠8 | -1 | -2 |
| -0.1 | Round 4 | P D PIONEERS | 25 | 3NT | ♠7 | = | +0 |
| -0.5 | Round 4 | P D PIONEERS | 26 | 1NT | ♠7 | = | +1 |
| -1.0 | Round 1 | P D TIMES | 5 | 3♥ | ♠K | = | +0 |
| -1.7 | Round 1 | P D TIMES | 2 | 3♥ | ♣J | +1 | -10 |
| -2.4 | Round 1 | P D TIMES | 1 | 3NT | ♦10 | = | +1 |
| -3.2 | Round 6 | PAN-CHINA | 13 | 3♠ | ♥J | -1 | -5 |
| -3.3 | Round 6 | PAN-CHINA | 9 | 4♥x | ♦K | -1 | -7 |
| -3.9 | Round 6 | PAN-CHINA | 8 | 2♠ | ♦K | = | -5 |
| -4.8 | Round 1 | P D TIMES | 4 | 1NT | ♥4 | = | -12 |
| -4.9 | Round 4 | P D PIONEERS | 23 | 4♥ | ♥4 | -1 | -6 |
| -10.3 | Round 4 | P D PIONEERS | 27 | 3NT | ♦J | -2 | -14 |
| -10.9 | Round 1 | P D TIMES | 3 | 3NT | ♠5 | = | -10 |