ZHU Huixia · COFCO YALONG BAY
vs par split: bidding -0.14 · play -0.69
Strength of schedule: opponents averaged -0.46/bd (an easy draw) → opponent-adjusted -0.74/bd
Card play — on target: opening leads 75.0% #280 of 398 · declarer play 53.8% #346 of 398 · defence 92.3% #56 of 399
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 66.7% (3) | 80.0% (5) |
| Declarer play | 50.0% (2) | 54.5% (11) |
| Defence | 100.0% (6) | 85.7% (7) |
Opening leads by suit led: ♥ 50.0% (4) · ♦ 100.0% (2) · ♣ 100.0% (2)
vs par by strain: NT +1.82 (11) · a suit -2.04 (24)
vs par by level: part-score -1.46 (11) · game +0.67 (21) · slam -9.00 (3)
By role: declaring +0.26/bd (-1.14 vs par · 22) · defending -1.19/bd (-0.31 vs par · 13)
By vulnerability: vulnerable +0.83/bd (+0.82 vs par · 17) · not vulnerable -1.33/bd (-2.39 vs par · 18)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | J.Lei | D.Gan – W.Wu | Closed | 7 | -2.6 | -0.37 | -0.14 |
| Round 3 | J.Lei | X.Liu – J.Yang | Closed | 7 | +6.5 | +0.93 | +1.71 |
| Round 5 | J.Lei | V.Aronov – A.Zobu | Closed | 7 | -11.6 | -1.66 | -2.29 |
| Round 6 | J.Lei | H.Weinstein – C.Bjerkan | Open | 7 | -17.1 | -2.44 | -4.29 |
| Round 8 | J.Lei | X.Ou – Z.Wu | Open | 7 | +15.1 | +2.16 | +0.86 |
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 |
|---|---|---|---|---|---|---|---|
| +10.3 | Round 8 | SANYA-HONGYE | 28 | 4♠ | ♦J | = | +10 |
| +10.2 | Round 8 | SANYA-HONGYE | 23 | 3NT | ♠K | = | +3 |
| +7.0 | Round 6 | BROCK | 14 | 3NT | ♠Q | = | +3 |
| +6.7 | Round 3 | MEIKUANGTIXIE | 18 | 3NT | ♥10 | -2 | +11 |
| +5.2 | Round 2 | WUHAN | 12 | 4♠ | ♠5 | = | +3 |
| +4.0 | Round 3 | MEIKUANGTIXIE | 15 | 4♥ | ♣A | = | +8 |
| +2.5 | Round 5 | ATABEY | 4 | 3NT | ♠2 | = | -2 |
| +2.3 | Round 2 | WUHAN | 10 | 3NT | ♣7 | = | +0 |
| +2.3 | Round 8 | SANYA-HONGYE | 22 | 2♠ | ♥5 | = | +0 |
| +2.2 | Round 8 | SANYA-HONGYE | 25 | 4♠x | ♥6 | -1 | +5 |
| +2.1 | Round 2 | WUHAN | 11 | 2♦ | ♠K | +1 | -1 |
| +1.4 | Round 2 | WUHAN | 9 | 2♠ | ♣3 | +1 | +7 |
| +1.0 | Round 3 | MEIKUANGTIXIE | 16 | 1NT | ♥6 | +2 | +0 |
| +0.6 | Round 5 | ATABEY | 5 | 2♠ | ♦6 | = | +1 |
| +0.1 | Round 6 | BROCK | 10 | 4♥ | ♠3 | = | -1 |
| -0.1 | Round 3 | MEIKUANGTIXIE | 19 | 4♥ | ♣2 | +1 | +0 |
| -0.1 | Round 5 | ATABEY | 2 | 4♥ | ♠J | +1 | +0 |
| -0.3 | Round 6 | BROCK | 9 | 4♥ | ♣10 | +1 | +0 |
| -1.0 | Round 3 | MEIKUANGTIXIE | 21 | 4♠ | ♥10 | +1 | +0 |
| -1.3 | Round 2 | WUHAN | 13 | 3NT | ♥J | +1 | -1 |
| -1.4 | Round 3 | MEIKUANGTIXIE | 20 | 3NT | ♦7 | +2 | +0 |
| -1.7 | Round 6 | BROCK | 8 | 4♥ | ♣6 | -1 | -10 |
| -1.7 | Round 8 | SANYA-HONGYE | 26 | 3♥ | ♦A | = | -6 |
| -2.2 | Round 8 | SANYA-HONGYE | 24 | 3NT | ♥3 | +2 | +0 |
| -2.7 | Round 3 | MEIKUANGTIXIE | 17 | 3♦ | ♣A | -3 | -7 |
| -2.8 | Round 5 | ATABEY | 3 | 2♠ | ♣2 | = | -8 |
| -3.4 | Round 5 | ATABEY | 7 | 2♠ | ♥4 | = | +0 |
| -3.4 | Round 6 | BROCK | 11 | 4♥ | ♠3 | +3 | -10 |
| -3.8 | Round 5 | ATABEY | 1 | 6♠x | ♥K | -3 | +0 |
| -4.6 | Round 5 | ATABEY | 6 | 2♠ | ♦A | +2 | -7 |
| -5.6 | Round 2 | WUHAN | 14 | 3NT | ♣K | +1 | +1 |
| -5.7 | Round 6 | BROCK | 13 | 1NT | ♦K | -4 | +5 |
| -6.0 | Round 8 | SANYA-HONGYE | 27 | 5♣ | ♦2 | -2 | -6 |
| -6.7 | Round 2 | WUHAN | 8 | 6♥ | ♠A | = | -10 |
| -13.1 | Round 6 | BROCK | 12 | 6♥ | ♣2 | -1 | -17 |