ZHOU Tao · ZHAOHENG
vs par split: bidding -0.05 · play +0.00
Strength of schedule: opponents averaged +0.28/bd (a tough draw) → opponent-adjusted -0.54/bd
Card play — on target: opening leads 60.0% · declarer play 100.0% · defence 81.8%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 33.3% (3) | 100.0% (2) |
| Declarer play | 100.0% (1) | 100.0% (1) |
| Defence | 85.7% (7) | 75.0% (4) |
Opening leads by suit led: ♠ 100.0% (1) · ♥ 0.0% (2) · ♦ 100.0% (1) · ♣ 100.0% (1)
vs par by strain: NT +0.20 (10) · a suit -0.33 (9)
vs par by level: part-score +0.25 (4) · game -0.13 (15)
By role: declaring -2.49/bd (-4.25 vs par · 8) · defending +0.24/bd (+3.00 vs par · 11)
By vulnerability: vulnerable -1.70/bd (-1.91 vs par · 11) · not vulnerable +0.26/bd (+2.22 vs par · 9)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 3 | S.Wu | J.Stamatov – D.Danailov | Closed | 10 | -14.2 | -1.42 | -1.90 |
| Round 8 | S.Wu | P.Soulet – V.Reess | Open | 10 | -2.2 | -0.22 | +1.80 |
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 |
|---|---|---|---|---|---|---|---|
| +4.1 | Round 8 | PAYEN | 3 | 3NT | ♦J | -2 | +13 |
| +4.1 | Round 8 | PAYEN | 10 | 3NT | ♠10 | -2 | +3 |
| +3.8 | Round 3 | SCHWARTZ | 2 | 4♠ | ♣K | -1 | +9 |
| +3.5 | Round 3 | SCHWARTZ | 5 | 4♥ | ♦K | -1 | +5 |
| +3.1 | Round 8 | PAYEN | 4 | 4♥ | ♠3 | -1 | +6 |
| +2.7 | Round 8 | PAYEN | 5 | 4♠ | ♥3 | +1 | +0 |
| +2.5 | Round 3 | SCHWARTZ | 10 | 3NT | ♦2 | -1 | -6 |
| +1.6 | Round 3 | SCHWARTZ | 8 | 4♠ | ♣K | -1 | +4 |
| +0.8 | Round 3 | SCHWARTZ | 4 | Adj. | ♦3 | +0 | |
| +0.5 | Round 8 | PAYEN | 6 | 3NT | ♠3 | = | +0 |
| +0.3 | Round 8 | PAYEN | 9 | 2♠ | ♣6 | +2 | +1 |
| -0.0 | Round 3 | SCHWARTZ | 9 | 3NT | ♦3 | = | -1 |
| -0.3 | Round 8 | PAYEN | 2 | 1NT | ♥6 | +1 | +7 |
| -1.9 | Round 3 | SCHWARTZ | 1 | 2NT | ♣3 | = | +0 |
| -3.8 | Round 3 | SCHWARTZ | 3 | 1NT | ♥6 | +2 | -7 |
| -4.4 | Round 8 | PAYEN | 1 | 3NT | ♠9 | +1 | -7 |
| -5.2 | Round 8 | PAYEN | 8 | 4♠ | ♣6 | -1 | -5 |
| -7.1 | Round 8 | PAYEN | 7 | 3NT | ♣K | = | +0 |
| -8.5 | Round 3 | SCHWARTZ | 6 | 4♥ | ♦3 | -4 | -11 |
| -12.2 | Round 3 | SCHWARTZ | 7 | 5♣ | ♦10 | -1 | -12 |