ZHANG Ligang · REIGNWOOD
vs par split: bidding -2.19 · play +0.15
Strength of schedule: opponents averaged -0.30/bd (an easy draw) → opponent-adjusted -0.65/bd
Card play — on target: opening leads 75.0% · declarer play 83.3% · defence 93.3%
Bidding activity — not a pass: 46.7% (35/75)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | · | 75.0% (8) |
| Declarer play | 100.0% (1) | 80.0% (5) |
| Defence | 100.0% (1) | 92.9% (14) |
Opening leads by suit led: ♠ 100.0% (1) · ♥ 100.0% (2) · ♦ 66.7% (3) · ♣ 50.0% (2)
vs par by strain: NT -6.67 (3) · a suit -1.46 (24)
vs par by level: part-score -1.17 (12) · game -3.25 (12) · slam -0.67 (3)
By role: declaring -0.30/bd (-3.08 vs par · 12) · defending -0.58/bd (-1.20 vs par · 15)
By vulnerability: vulnerable -0.55/bd (-2.57 vs par · 14) · not vulnerable -0.16/bd (-1.07 vs par · 14)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round of 32 | S.Liu | M.Lafchieva – M.Andonov | Closed | 14 | -10.5 | -0.75 | -2.86 |
| Round of 32 | S.Liu | M.Lafchieva – M.Andonov | Closed | 14 | +0.6 | +0.04 | -0.79 |
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 |
|---|---|---|---|---|---|---|---|
| +11.1 | Round of 32 | BULGARIA MIXED | 25 | 1♥x | ♣A | -3 | +12 |
| +9.5 | Round of 32 | BULGARIA MIXED | 26 | 6♥ | ♦6 | = | +0 |
| +7.6 | Round of 32 | BULGARIA MIXED | 6 | 4♠x | ♥6 | -3 | -5 |
| +6.5 | Round of 32 | BULGARIA MIXED | 24 | 7♠ | ♠2 | -2 | +11 |
| +3.3 | Round of 32 | BULGARIA MIXED | 2 | 4♠ | ♥9 | = | +0 |
| +3.1 | Round of 32 | BULGARIA MIXED | 27 | 4♥ | ♠6 | -2 | +6 |
| +2.4 | Round of 32 | BULGARIA MIXED | 3 | 3♦ | ♠K | = | +5 |
| +2.4 | Round of 32 | BULGARIA MIXED | 10 | Pass | +4 | ||
| +1.5 | Round of 32 | BULGARIA MIXED | 28 | 3♦ | ♦2 | -2 | +5 |
| +0.6 | Round of 32 | BULGARIA MIXED | 12 | 1NT | ♠6 | +1 | -5 |
| +0.1 | Round of 32 | BULGARIA MIXED | 1 | 3♥ | ♠6 | -1 | +2 |
| -0.2 | Round of 32 | BULGARIA MIXED | 7 | 2♠ | ♥8 | +2 | -10 |
| -0.7 | Round of 32 | BULGARIA MIXED | 22 | 4♠ | ♠3 | = | -1 |
| -1.0 | Round of 32 | BULGARIA MIXED | 13 | 4♠ | ♣3 | = | +0 |
| -1.3 | Round of 32 | BULGARIA MIXED | 18 | 2♠ | ♦2 | +1 | -1 |
| -1.8 | Round of 32 | BULGARIA MIXED | 19 | 3♥ | ♦K | -1 | -5 |
| -2.0 | Round of 32 | BULGARIA MIXED | 5 | 3♥ | ♦K | -1 | -5 |
| -2.0 | Round of 32 | BULGARIA MIXED | 11 | 4♥ | ♦2 | = | +1 |
| -2.3 | Round of 32 | BULGARIA MIXED | 15 | 1♠ | ♣J | +1 | -5 |
| -3.6 | Round of 32 | BULGARIA MIXED | 23 | 4♥ | ♣5 | -2 | -2 |
| -3.9 | Round of 32 | BULGARIA MIXED | 14 | 4♠ | ♥4 | = | -8 |
| -4.0 | Round of 32 | BULGARIA MIXED | 21 | 4♣ | ♦6 | = | +0 |
| -4.5 | Round of 32 | BULGARIA MIXED | 20 | 3♠ | ♥7 | = | -7 |
| -4.7 | Round of 32 | BULGARIA MIXED | 8 | 3NT | ♥7 | -1 | -5 |
| -6.1 | Round of 32 | BULGARIA MIXED | 4 | 3NT | ♥2 | +1 | -10 |
| -6.4 | Round of 32 | BULGARIA MIXED | 16 | 6♥ | ♠2 | = | -13 |
| -6.5 | Round of 32 | BULGARIA MIXED | 17 | 4♠ | ♦6 | +1 | -11 |
| -7.0 | Round of 32 | BULGARIA MIXED | 9 | 5♥ | ♣K | = | -4 |