ZHANG Ruihua · CHINA FINANCE BRIDGE ASSOCIATI
vs par split: bidding +0.62 · play -1.10
Strength of schedule: opponents averaged +0.62/bd (a tough draw) → opponent-adjusted -0.28/bd
Card play — on target: opening leads 75.0% · declarer play 62.5% · defence 72.7%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (1) | 71.4% (7) |
| Declarer play | 66.7% (3) | 60.0% (5) |
| Defence | 100.0% (2) | 66.7% (9) |
Opening leads by suit led: ♠ 50.0% (2) · ♥ 100.0% (3) · ♦ 100.0% (1) · ♣ 50.0% (2)
vs par by strain: NT +0.00 (6) · a suit -0.67 (15)
vs par by level: part-score -1.00 (9) · game +1.09 (11) · slam -13.00 (1)
By role: declaring -2.37/bd (-5.60 vs par · 10) · defending +0.44/bd (+4.18 vs par · 11)
By vulnerability: vulnerable +0.07/bd (+1.30 vs par · 10) · not vulnerable -1.78/bd (-2.09 vs par · 11)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | S.Shao | F.Wrang – J.Ventin Camprubi | Closed | 7 | +7.2 | +1.03 | +3.14 |
| Round 5 | S.Shao | K.Karaivanov – R.Trendafilov | Open | 7 | -19.8 | -2.83 | -2.57 |
| Round 7 | S.Shao | H.Shi – Z.Zhuang | Open | 7 | -6.3 | -0.90 | -2.00 |
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 |
|---|---|---|---|---|---|---|---|
| +6.9 | Round 2 | VENTIN | 9 | 3NT | ♦Q | -1 | +10 |
| +4.3 | Round 2 | VENTIN | 10 | 3NT | ♣7 | +2 | +1 |
| +3.5 | Round 7 | CHINA OPN(A) | 19 | 3♣ | ♥10 | -1 | +5 |
| +2.8 | Round 7 | CHINA OPN(A) | 18 | 1NT | ♥5 | +1 | -1 |
| +1.9 | Round 5 | PENFOLD | 3 | 3NT | ♠J | -2 | +6 |
| +1.5 | Round 7 | CHINA OPN(A) | 20 | 4♥ | ♠J | = | +13 |
| +0.9 | Round 2 | VENTIN | 8 | 3♥ | ♦2 | -1 | +4 |
| +0.6 | Round 5 | PENFOLD | 2 | 2♥ | ♠10 | +1 | +0 |
| -0.2 | Round 2 | VENTIN | 13 | 4♥ | ♠A | = | +1 |
| -0.3 | Round 2 | VENTIN | 11 | 4♠ | ♥J | +1 | +10 |
| -0.7 | Round 2 | VENTIN | 14 | 2♥ | ♣8 | -1 | +2 |
| -1.0 | Round 5 | PENFOLD | 7 | 4♠ | ♥4 | = | +0 |
| -1.1 | Round 7 | CHINA OPN(A) | 17 | 2♠ | ♥2 | +3 | -2 |
| -1.3 | Round 5 | PENFOLD | 5 | 3♥ | ♣A | +1 | -1 |
| -2.0 | Round 7 | CHINA OPN(A) | 21 | 4♠ | ♣3 | -1 | -5 |
| -3.7 | Round 2 | VENTIN | 12 | 1NT | ♠2 | -2 | -6 |
| -4.3 | Round 7 | CHINA OPN(A) | 16 | 3♣ | ♠4 | +1 | -10 |
| -5.9 | Round 5 | PENFOLD | 6 | 6♣ | ♥J | +1 | -13 |
| -6.0 | Round 5 | PENFOLD | 4 | 4♠ | ♣3 | = | +0 |
| -6.7 | Round 7 | CHINA OPN(A) | 15 | 4♠ | ♥5 | -1 | -14 |
| -8.1 | Round 5 | PENFOLD | 1 | 3NT | ♥9 | -1 | -10 |