ZHANG Ligang · REDBULL
vs par split: bidding -1.82 · play -1.07
Strength of schedule: opponents averaged +0.20/bd (a tough draw) → opponent-adjusted -1.24/bd
Card play — on target: opening leads 50.0% · declarer play 66.7% · defence 60.0%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 50.0% (2) | · |
| Declarer play | 0.0% (1) | 100.0% (2) |
| Defence | 50.0% (4) | 66.7% (6) |
Opening leads by suit led: ♠ 100.0% (1) · ♦ 0.0% (1)
vs par by strain: NT -2.82 (11) · a suit -2.94 (17)
vs par by level: part-score +1.29 (7) · game -5.35 (20) · slam +17.00 (1)
By role: declaring -2.07/bd (-5.72 vs par · 18) · defending -0.30/bd (+2.20 vs par · 10)
By vulnerability: vulnerable -1.21/bd (-2.86 vs par · 14) · not vulnerable -1.67/bd (-2.93 vs par · 14)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round of 32 | S.Shen | G.Duboin – Z.Mahmood | Closed | 14 | -22.9 | -1.64 | -2.07 |
| Round of 32 | S.Shen | E.Muzzio – A.Bianchedi | Open | 14 | -17.4 | -1.24 | -3.71 |
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 |
|---|---|---|---|---|---|---|---|
| +9.2 | Round of 32 | LAVAZZA | 25 | 6♦ | ♣6 | -2 | +17 |
| +6.9 | Round of 32 | LAVAZZA | 33 | 3NT | ♥8 | -2 | +13 |
| +6.5 | Round of 32 | LAVAZZA | 26 | 5♣ | ♥K | = | +0 |
| +3.4 | Round of 32 | LAVAZZA | 28 | 2♥ | ♥3 | +3 | +6 |
| +2.5 | Round of 32 | LAVAZZA | 20 | 3NT | ♠7 | +2 | +0 |
| +2.2 | Round of 32 | LAVAZZA | 35 | 1NT | ♥3 | = | +6 |
| +1.8 | Round of 32 | LAVAZZA | 32 | 3NT | ♠4 | +3 | -13 |
| +1.4 | Round of 32 | LAVAZZA | 29 | 3NT | ♠10 | +2 | -11 |
| +1.1 | Round of 32 | LAVAZZA | 16 | 4♥ | ♦7 | +1 | +1 |
| +0.3 | Round of 32 | LAVAZZA | 27 | 4♥ | ♠K | = | +0 |
| -0.2 | Round of 32 | LAVAZZA | 19 | 2♥ | ♠A | = | +5 |
| -0.6 | Round of 32 | LAVAZZA | 42 | 2♠ | ♣K | +2 | -6 |
| -0.8 | Round of 32 | LAVAZZA | 41 | 4♥ | ♣Q | = | +1 |
| -1.2 | Round of 32 | LAVAZZA | 39 | 3NT | ♥J | -1 | -4 |
| -1.9 | Round of 32 | LAVAZZA | 30 | 4♠ | ♥3 | = | -3 |
| -2.1 | Round of 32 | LAVAZZA | 31 | 2♠ | ♦3 | +2 | -2 |
| -2.4 | Round of 32 | LAVAZZA | 18 | 4♠ | ♥A | = | +1 |
| -2.8 | Round of 32 | LAVAZZA | 38 | 1NT | ♥J | -1 | +0 |
| -3.3 | Round of 32 | LAVAZZA | 34 | 2NT | ♠K | = | +0 |
| -3.3 | Round of 32 | LAVAZZA | 37 | 5♦ | ♠2 | -2 | -13 |
| -3.5 | Round of 32 | LAVAZZA | 21 | 3NT | ♠2 | +1 | -1 |
| -5.9 | Round of 32 | LAVAZZA | 40 | 4♠ | ♥10 | -1 | -10 |
| -6.0 | Round of 32 | LAVAZZA | 15 | 4♥ | ♣Q | -1 | -13 |
| -6.5 | Round of 32 | LAVAZZA | 17 | 3NT | ♠4 | -3 | -11 |
| -7.8 | Round of 32 | LAVAZZA | 36 | 4♥ | ♣6 | -1 | -10 |
| -8.5 | Round of 32 | LAVAZZA | 22 | 3NT | ♦4 | = | -10 |
| -9.1 | Round of 32 | LAVAZZA | 23 | 4♠ | ♦5 | -1 | -12 |
| -9.7 | Round of 32 | LAVAZZA | 24 | 5♦x | ♣A | -2 | -12 |