ZHANG Bangxiang · CFSC
vs par split: bidding +0.56 · play +0.50
Strength of schedule: opponents averaged +0.30/bd (a tough draw) → opponent-adjusted +0.69/bd
Card play — on target: opening leads 70.0% #431 of 518 · declarer play 100.0% #1 of 517 · defence 83.3% #233 of 518
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 60.0% (5) | 80.0% (5) |
| Declarer play | 100.0% (4) | 100.0% (7) |
| Defence | 90.0% (10) | 78.6% (14) |
Opening leads by suit led: ♠ 100.0% (3) · ♥ 50.0% (2) · ♦ 33.3% (3) · ♣ 100.0% (2)
vs par by strain: NT +2.60 (15) · a suit +0.40 (35)
vs par by level: part-score +1.19 (21) · game +1.00 (28) · slam +0.00 (1)
By role: declaring +0.80/bd (-0.31 vs par · 26) · defending -0.06/bd (+2.54 vs par · 24)
By vulnerability: vulnerable +0.46/bd (+0.92 vs par · 25) · not vulnerable +0.31/bd (+1.20 vs par · 25)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 4 | N.Wang | Y.Li – J.Wang | Closed | 10 | +11.9 | +1.19 | +2.90 |
| Round 5 | N.Wang | J.Rombaut – V.Bessis | Open | 10 | +5.2 | +0.52 | +1.10 |
| Round 8 | N.Wang | G.Sun – W.Chen | Open | 10 | +16.4 | +1.64 | +2.60 |
| Round 9 | N.Wang | N.Selway – K.Preddy | Closed | 10 | -7.6 | -0.76 | -2.70 |
| Round 10 | N.Wang | S.Cope – M.Robertson | Closed | 10 | -6.5 | -0.65 | +1.40 |
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 |
|---|---|---|---|---|---|---|---|
| +13.3 | Round 5 | THE FRUSH | 25 | 5♦x | ♣K | = | +14 |
| +9.5 | Round 8 | CHINA HOBBY | 1 | 3NT | ♠4 | -2 | +11 |
| +6.9 | Round 9 | HOT FUZZ | 12 | 5♠x | ♣6 | -2 | +2 |
| +6.5 | Round 8 | CHINA HOBBY | 9 | 5♣ | ♥Q | = | +3 |
| +6.1 | Round 4 | MILLENS | 19 | 3♦ | ♦9 | = | +12 |
| +6.0 | Round 4 | MILLENS | 12 | 3NT | ♣J | -2 | +6 |
| +5.5 | Round 4 | MILLENS | 13 | 3NT | ♦9 | = | +10 |
| +4.8 | Round 4 | MILLENS | 15 | 3NT | ♥Q | -2 | +5 |
| +3.5 | Round 5 | THE FRUSH | 30 | 4♠x | ♥3 | -3 | +2 |
| +2.7 | Round 8 | CHINA HOBBY | 2 | 3NT | ♥A | -1 | +12 |
| +2.7 | Round 8 | CHINA HOBBY | 10 | 3♠ | ♠2 | +1 | +10 |
| +2.5 | Round 8 | CHINA HOBBY | 3 | 2♥ | ♣Q | = | +0 |
| +2.3 | Round 10 | COPING WITH PUNCH | 30 | 4♠ | ♥K | -2 | +8 |
| +2.1 | Round 5 | THE FRUSH | 26 | 6♠ | ♠6 | = | +0 |
| +1.7 | Round 5 | THE FRUSH | 21 | 1NT | ♣6 | = | +0 |
| +1.7 | Round 10 | COPING WITH PUNCH | 23 | 4♥ | ♠2 | -1 | +12 |
| +1.6 | Round 10 | COPING WITH PUNCH | 21 | 3♣ | ♣9 | +2 | +0 |
| +1.2 | Round 4 | MILLENS | 18 | 3♠ | ♣3 | = | +0 |
| +1.2 | Round 10 | COPING WITH PUNCH | 22 | 2♥ | ♣A | +1 | +0 |
| +1.0 | Round 8 | CHINA HOBBY | 6 | 3NT | ♣4 | +3 | +10 |
| +0.6 | Round 4 | MILLENS | 11 | 1NT | ♠3 | +1 | +0 |
| +0.6 | Round 9 | HOT FUZZ | 16 | 4♠ | ♣9 | = | +1 |
| +0.6 | Round 9 | HOT FUZZ | 18 | 3NT | ♣3 | +2 | +1 |
| +0.5 | Round 9 | HOT FUZZ | 11 | 4♠ | ♥A | +1 | +0 |
| +0.3 | Round 9 | HOT FUZZ | 17 | 4♥ | ♦10 | +1 | -10 |
| +0.1 | Round 9 | HOT FUZZ | 20 | 1NT | ♦6 | +1 | +1 |
| -0.0 | Round 8 | CHINA HOBBY | 5 | 3♠ | ♣9 | = | +0 |
| -0.2 | Round 5 | THE FRUSH | 28 | 1NT | ♠3 | -1 | -1 |
| -0.7 | Round 10 | COPING WITH PUNCH | 29 | 2♠ | ♦K | = | +0 |
| -0.8 | Round 5 | THE FRUSH | 24 | 2♠ | ♥4 | +2 | +6 |
| -0.8 | Round 10 | COPING WITH PUNCH | 24 | 3♠ | ♠3 | -1 | -5 |
| -0.8 | Round 10 | COPING WITH PUNCH | 27 | 2♥ | ♠K | +1 | +6 |
| -1.2 | Round 4 | MILLENS | 17 | 3NT | ♦7 | +2 | -1 |
| -1.5 | Round 4 | MILLENS | 14 | 4♦ | ♣3 | -1 | -4 |
| -1.6 | Round 4 | MILLENS | 16 | 3♠ | ♥10 | -1 | +11 |
| -1.7 | Round 8 | CHINA HOBBY | 7 | 4♦ | ♣5 | +1 | -11 |
| -2.0 | Round 9 | HOT FUZZ | 19 | 4♥ | ♦K | = | +0 |
| -2.7 | Round 10 | COPING WITH PUNCH | 25 | 4♠ | ♣2 | +1 | -1 |
| -2.9 | Round 5 | THE FRUSH | 27 | 3NT | ♠4 | -1 | -5 |
| -2.9 | Round 8 | CHINA HOBBY | 4 | 5♥x | ♣A | -1 | -9 |
| -2.9 | Round 9 | HOT FUZZ | 13 | 4♠ | ♦J | -2 | -8 |
| -3.1 | Round 5 | THE FRUSH | 23 | 4♥ | ♣5 | -1 | -6 |
| -3.4 | Round 9 | HOT FUZZ | 15 | 5♥x | ♠A | -4 | -4 |
| -3.6 | Round 5 | THE FRUSH | 29 | 3NT | ♥5 | +1 | +0 |
| -3.9 | Round 8 | CHINA HOBBY | 8 | 3♥ | ♣A | = | +0 |
| -3.9 | Round 10 | COPING WITH PUNCH | 26 | 2♥ | ♠A | +1 | -1 |
| -4.4 | Round 10 | COPING WITH PUNCH | 28 | 4♥ | ♦3 | -1 | -5 |
| -4.8 | Round 5 | THE FRUSH | 22 | 3♣ | ♦4 | -3 | +1 |
| -8.0 | Round 4 | MILLENS | 20 | 3NT | ♣4 | = | -10 |
| -8.3 | Round 9 | HOT FUZZ | 14 | 5♦x | ♥K | = | -10 |