CHAN Ki Hang · CUHK
vs par split: bidding -1.30 · play +0.00
Strength of schedule: opponents averaged +0.60/bd (a tough draw) → opponent-adjusted +0.58/bd
Card play — on target: opening leads 100.0% #1 of 79 · declarer play 54.5% #77 of 78 · defence 88.9% #18 of 79
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (1) | 100.0% (3) |
| Declarer play | 40.0% (5) | 66.7% (6) |
| Defence | 100.0% (5) | 75.0% (4) |
Opening leads by suit led: ♥ 100.0% (1) · ♦ 100.0% (2) · ♣ 100.0% (1)
vs par by strain: NT -1.25 (12) · a suit -1.33 (18)
vs par by level: part-score -0.22 (9) · game -1.85 (20) · slam +0.00 (1)
By role: declaring -0.70/bd (-3.33 vs par · 21) · defending +1.59/bd (+3.44 vs par · 9)
By vulnerability: vulnerable +0.19/bd (-1.25 vs par · 16) · not vulnerable -0.26/bd (-1.36 vs par · 14)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | S.Lee | E.Evacic – I.Bilusic | Closed | 6 | -8.3 | -1.38 | -2.17 |
| Round 3 | S.Lee | D.Flicker – J.Tomlin | Closed | 6 | +16.0 | +2.67 | -1.83 |
| Round 4 | S.Lee | Y.Inoue – K.Yagishita | Closed | 6 | +1.6 | +0.27 | +2.67 |
| Round 5 | S.Lee | D.Selvaraj – J.Pinto | Closed | 6 | -22.6 | -3.77 | -7.83 |
| Round 7 | S.Lee | A.Loprevite – V.Fresa | Open | 6 | +12.8 | +2.13 | +2.67 |
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 |
|---|---|---|---|---|---|---|---|
| +12.1 | Round 3 | 🇦🇺 AUSTRALIA | 18 | 6♦ | ♠K | = | +0 |
| +6.9 | Round 7 | 🇮🇹 ITALY U26 RED | 7 | 4♠ | ♣9 | +2 | +13 |
| +5.5 | Round 4 | 🇯🇵 JAPAN | 22 | 4♥ | ♣3 | = | +10 |
| +4.5 | Round 1 | 🇭🇷 CROATIA U26 | 4 | 3♣ | ♦10 | = | -1 |
| +3.9 | Round 3 | 🇦🇺 AUSTRALIA | 14 | 5♦ | ♦3 | = | +0 |
| +3.8 | Round 7 | 🇮🇹 ITALY U26 RED | 8 | 1NTx | ♥6 | -2 | +4 |
| +3.6 | Round 3 | 🇦🇺 AUSTRALIA | 17 | 4♠ | ♣3 | +1 | +1 |
| +3.2 | Round 4 | 🇯🇵 JAPAN | 24 | 3♥ | ♦4 | -1 | +4 |
| +2.9 | Round 7 | 🇮🇹 ITALY U26 RED | 9 | 3NT | ♠Q | +1 | -1 |
| +1.9 | Round 4 | 🇯🇵 JAPAN | 20 | 3NT | ♠6 | = | +2 |
| +1.2 | Round 7 | 🇮🇹 ITALY U26 RED | 11 | 3NT | ♥Q | -1 | +4 |
| +0.7 | Round 7 | 🇮🇹 ITALY U26 RED | 12 | 4♥ | ♦K | -1 | +4 |
| +0.3 | Round 1 | 🇭🇷 CROATIA U26 | 5 | 1NT | ♠Q | = | -2 |
| +0.2 | Round 5 | 🇮🇳 INDIA | 27 | 3NT | ♥3 | +2 | +0 |
| +0.0 | Round 5 | 🇮🇳 INDIA | 26 | 5♣ | ♠A | -2 | -13 |
| -0.1 | Round 3 | 🇦🇺 AUSTRALIA | 16 | 3NT | ♠5 | +2 | +0 |
| -0.4 | Round 3 | 🇦🇺 AUSTRALIA | 13 | 4♥ | ♠Q | = | +0 |
| -0.4 | Round 4 | 🇯🇵 JAPAN | 23 | 1NT | ♣2 | = | +0 |
| -1.5 | Round 1 | 🇭🇷 CROATIA U26 | 2 | 2♥ | ♦J | +2 | +1 |
| -2.0 | Round 1 | 🇭🇷 CROATIA U26 | 1 | 4♠x | ♥8 | -1 | -6 |
| -2.7 | Round 7 | 🇮🇹 ITALY U26 RED | 10 | 4♣ | ♠2 | -2 | -8 |
| -2.9 | Round 1 | 🇭🇷 CROATIA U26 | 6 | 1NT | ♥3 | -2 | +5 |
| -2.9 | Round 4 | 🇯🇵 JAPAN | 19 | 5♦ | ♥8 | = | +0 |
| -3.1 | Round 3 | 🇦🇺 AUSTRALIA | 15 | 3NT | ♣2 | -1 | -12 |
| -3.3 | Round 5 | 🇮🇳 INDIA | 29 | 2♥ | ♣K | -3 | -5 |
| -4.3 | Round 5 | 🇮🇳 INDIA | 30 | 4♥ | ♠J | -1 | -10 |
| -5.7 | Round 4 | 🇯🇵 JAPAN | 21 | 5♦x | ♠A | -3 | +0 |
| -6.1 | Round 5 | 🇮🇳 INDIA | 28 | 3NT | ♣K | -1 | -5 |
| -6.7 | Round 1 | 🇭🇷 CROATIA U26 | 3 | 3NT | ♣K | -3 | -10 |
| -9.1 | Round 5 | 🇮🇳 INDIA | 25 | 4♥ | ♣9 | -1 | -14 |