CHEN Shijie · BILAL
1rank
+32.4Butler · 7 bds
+4.63per board
±4.0swing
+3.43vs par /bd
+3.73adjusted /bd
by round
vs par split: bidding +0.71 · play +2.71
Strength of schedule: opponents averaged -0.90/bd (an easy draw) → opponent-adjusted +3.73/bd
Card play — on target: opening leads 100.0% · defence 80.0%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | · | 100.0% (1) |
| Defence | 66.7% (3) | 100.0% (2) |
Opening leads by suit led: ♠ 100.0% (1)
vs par by strain: NT +0.67 (3) · a suit +5.50 (4)
vs par by level: part-score -2.00 (2) · game +5.60 (5)
By role: declaring +6.70/bd (+3.00 vs par · 2) · defending +3.80/bd (+3.60 vs par · 5)
By vulnerability: vulnerable +4.72/bd (+0.00 vs par · 4) · not vulnerable +4.50/bd (+8.00 vs par · 3)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | J.Yang | N.Al-Turki – I.Al-Qattan | Open | 7 | +32.4 | +4.63 | +3.43 |
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.