ZANG Peijie · BEIJING SHARE SUN
vs par split: bidding +1.71 · play +0.81
Strength of schedule: opponents averaged -0.30/bd (an easy draw) → opponent-adjusted +0.00/bd
Card play — on target: opening leads 60.0% · declarer play 66.7% · defence 100.0%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 66.7% (3) | 50.0% (2) |
| Declarer play | 66.7% (3) | 66.7% (3) |
| Defence | 100.0% (3) | 100.0% (6) |
Opening leads by suit led: ♠ 50.0% (2) · ♥ 100.0% (1) · ♦ 50.0% (2)
vs par by strain: NT +2.00 (6) · a suit +2.73 (15)
vs par by level: part-score +1.12 (8) · game +2.30 (10) · slam +7.00 (3)
By role: declaring -0.27/bd (-3.50 vs par · 12) · defending +1.06/bd (+10.56 vs par · 9)
By vulnerability: vulnerable +1.48/bd (+2.64 vs par · 11) · not vulnerable -1.00/bd (+2.40 vs par · 10)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 3 | H.Chen | K.Buras – G.Narkiewicz | Closed | 7 | -7.5 | -1.07 | +0.43 |
| Round 4 | H.Chen | C.Wang – L.Gao | Open | 7 | +13.5 | +1.93 | +5.57 |
| Round 7 | H.Chen | Q.Wu – X.Li | Closed | 7 | +0.3 | +0.04 | +1.57 |
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 |
|---|---|---|---|---|---|---|---|
| +11.2 | Round 4 | BEIJIING TAILI KANGXIN | 26 | 6♥ | ♣Q | -2 | +17 |
| +6.1 | Round 7 | BEYOND | 17 | 4♠ | ♥4 | = | +7 |
| +4.6 | Round 4 | BEIJIING TAILI KANGXIN | 23 | 7♥ | ♦3 | -2 | +17 |
| +4.5 | Round 3 | BRIDGE 24 | 21 | 6♠ | ♥J | = | -13 |
| +2.6 | Round 7 | BEYOND | 15 | 3♦ | ♥A | +2 | +13 |
| +2.0 | Round 7 | BEYOND | 21 | 4♠ | ♣3 | -1 | +5 |
| +1.7 | Round 3 | BRIDGE 24 | 18 | 2♥ | ♣A | +1 | +1 |
| +1.0 | Round 4 | BEIJIING TAILI KANGXIN | 25 | 5♦ | ♣3 | +1 | +13 |
| +0.7 | Round 4 | BEIJIING TAILI KANGXIN | 24 | 3NT | ♠5 | = | -2 |
| +0.0 | Round 4 | BEIJIING TAILI KANGXIN | 22 | 2♥ | ♦A | +1 | +0 |
| -0.6 | Round 7 | BEYOND | 20 | 4♥ | ♠J | +1 | -13 |
| -0.8 | Round 4 | BEIJIING TAILI KANGXIN | 28 | 3NT | ♣4 | -1 | -6 |
| -1.0 | Round 3 | BRIDGE 24 | 17 | 2♠ | ♣5 | -2 | +1 |
| -2.8 | Round 7 | BEYOND | 18 | 2NT | ♥4 | = | +1 |
| -2.9 | Round 3 | BRIDGE 24 | 19 | 3NT | ♠8 | +2 | +17 |
| -3.0 | Round 3 | BRIDGE 24 | 20 | 3NT | ♠10 | +1 | +12 |
| -3.1 | Round 3 | BRIDGE 24 | 15 | 2♠ | ♣K | -1 | -5 |
| -3.2 | Round 4 | BEIJIING TAILI KANGXIN | 27 | 5♣ | ♦A | = | +0 |
| -3.5 | Round 7 | BEYOND | 16 | 2♠x | ♠A | -3 | +3 |
| -3.5 | Round 7 | BEYOND | 19 | 3♣ | ♥10 | -1 | -5 |
| -3.7 | Round 3 | BRIDGE 24 | 16 | 3NT | ♣10 | +4 | -10 |