CHEN Ping · SHANGHAI HENGYUANXIANG
90rank
+5.4Butler · 10 bds
+0.54per board
±4.4swing
-2.90vs par /bd
+0.87adjusted /bd
by round
vs par split: bidding +0.14 · play +0.71
Strength of schedule: opponents averaged +0.33/bd (a tough draw) → opponent-adjusted +0.87/bd
Card play — on target: opening leads 100.0% · declarer play 50.0% · defence 100.0%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | · | 100.0% (3) |
| Declarer play | · | 50.0% (2) |
| Defence | · | 100.0% (5) |
Opening leads by suit led: ♠ 100.0% (2) · ♣ 100.0% (1)
vs par by strain: a suit +0.86 (7)
vs par by level: part-score +4.20 (5) · game -4.00 (1) · slam -11.00 (1)
By role: declaring -2.42/bd (-9.00 vs par · 5) · defending +3.50/bd (+3.20 vs par · 5)
By vulnerability: vulnerable +1.40/bd (-3.00 vs par · 6) · not vulnerable -0.75/bd (-2.75 vs par · 4)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | Z.Tian | M.Feng – H.Huang | Closed | 10 | +5.4 | +0.54 | -2.90 |
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 |
|---|---|---|---|---|---|---|---|
| +6.2 | Round 2 | SHANGHAI THINK CLUB | 13 | 3♠ | ♣6 | -3 | +10 |
| +5.5 | Round 2 | SHANGHAI THINK CLUB | 12 | 3♠ | ♦A | -3 | +4 |
| +3.5 | Round 2 | SHANGHAI THINK CLUB | 17 | 5♣ | ♠J | -1 | -4 |
| +3.4 | Round 2 | SHANGHAI THINK CLUB | 19 | 2♥ | ♣4 | -1 | +5 |
| +3.2 | Round 2 | SHANGHAI THINK CLUB | 18 | 2♠ | ♦5 | +1 | +1 |
| -1.1 | Round 2 | SHANGHAI THINK CLUB | 16 | 2♣ | ♠9 | = | +1 |
| -1.7 | Round 2 | SHANGHAI THINK CLUB | 20 | 3N | ♠6 | +1 | -13 |
| -1.9 | Round 2 | SHANGHAI THINK CLUB | 14 | 3N | ♥9 | +4 | -17 |
| -2.8 | Round 2 | SHANGHAI THINK CLUB | 11 | 3N | ♥4 | -1 | -5 |
| -8.9 | Round 2 | SHANGHAI THINK CLUB | 15 | 6♠ | ♣10 | -2 | -11 |