CHAN Ki Hang · CUHK
23rank
-8.8Butler · 14 bds
-0.63per board
±5.2swing
+0.64vs par /bd
+0.27adjusted /bd
by round
vs par split: bidding -0.57 · play +1.21
Strength of schedule: opponents averaged +0.90/bd (a tough draw) → opponent-adjusted +0.27/bd
Card play — on target: opening leads 100.0% · declarer play 100.0% · defence 66.7%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (1) | 100.0% (2) |
| Declarer play | 100.0% (1) | 100.0% (4) |
| Defence | 100.0% (1) | 50.0% (2) |
Opening leads by suit led: ♠ 100.0% (2) · ♣ 100.0% (1)
vs par by strain: NT +0.67 (3) · a suit +0.64 (11)
vs par by level: part-score -2.50 (2) · game +1.17 (12)
By role: declaring -0.79/bd (+0.00 vs par · 11) · defending -0.03/bd (+3.00 vs par · 3)
By vulnerability: vulnerable -2.17/bd (-0.57 vs par · 7) · not vulnerable +0.91/bd (+1.86 vs par · 7)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Quarterfinal | S.Lee | N.Khutorsky – A.Zeitak | Closed | 14 | -8.8 | -0.63 | +0.64 |
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 |
|---|---|---|---|---|---|---|---|
| +7.4 | Quarterfinal | BRIDGENOOBS | 22 | 5♦x | ♠K | -1 | +8 |
| +7.0 | Quarterfinal | BRIDGENOOBS | 24 | 5♥ | ♠J | = | +0 |
| +4.0 | Quarterfinal | BRIDGENOOBS | 21 | 2♥ | ♦K | = | +0 |
| +2.4 | Quarterfinal | BRIDGENOOBS | 19 | 4♠ | ♦K | = | +0 |
| +1.9 | Quarterfinal | BRIDGENOOBS | 15 | 3NT | ♠4 | +2 | +1 |
| +1.9 | Quarterfinal | BRIDGENOOBS | 16 | 3NT | ♣4 | +1 | +0 |
| +0.1 | Quarterfinal | BRIDGENOOBS | 27 | 4♥x | ♣Q | -1 | +5 |
| -0.4 | Quarterfinal | BRIDGENOOBS | 25 | 4♠x | ♦10 | = | +5 |
| -2.0 | Quarterfinal | BRIDGENOOBS | 23 | 4♠ | ♦A | -3 | +8 |
| -3.6 | Quarterfinal | BRIDGENOOBS | 18 | 3NT | ♣9 | = | +1 |
| -3.6 | Quarterfinal | BRIDGENOOBS | 20 | 5♦ | ♠K | -1 | -6 |
| -3.9 | Quarterfinal | BRIDGENOOBS | 26 | 4♠ | ♠7 | = | +0 |
| -8.0 | Quarterfinal | BRIDGENOOBS | 28 | 5♣x | ♠3 | -3 | -8 |
| -12.0 | Quarterfinal | BRIDGENOOBS | 17 | 2♥x | ♥3 | -5 | -5 |