CHUI Daniel Siu Wai · BANANA
vs par split: bidding -0.70 · play -0.57
Strength of schedule: opponents averaged +0.28/bd (a tough draw) → opponent-adjusted -0.41/bd
Card play — on target: opening leads 80.0% #105 of 210 · declarer play 78.6% #86 of 210 · defence 92.3% #9 of 210
Bidding activity — not a pass: 46.2% #48 of 210 (72/156)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 50.0% (2) | 87.5% (8) |
| Declarer play | 100.0% (3) | 72.7% (11) |
| Defence | 88.9% (9) | 94.1% (17) |
Opening leads by suit led: ♠ 66.7% (3) · ♥ 100.0% (1) · ♦ 100.0% (3) · ♣ 66.7% (3)
vs par by strain: NT +0.36 (14) · a suit -1.81 (42)
vs par by level: part-score -0.06 (18) · game -1.77 (35) · slam -2.67 (3)
By role: declaring -0.59/bd (-2.77 vs par · 30) · defending -0.80/bd (+0.46 vs par · 26)
By vulnerability: vulnerable -1.02/bd (-2.68 vs par · 28) · not vulnerable -0.35/bd (+0.14 vs par · 28)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | W.Wong | Q.Robert – A.Tartarin | Open | 14 | -24.2 | -1.73 | -1.93 |
| Round 4 | W.Wong | S.Zawislak – E.Miszewska | Open | 14 | +0.3 | +0.02 | -0.93 |
| Round 5 | W.Wong | M.Hutyra – G.Brewiak | Open | 14 | -23.4 | -1.67 | -3.07 |
| Round 6 | W.Wong | B.Delestre – D.Delestre | Open | 14 | +8.8 | +0.63 | +0.86 |
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 |
|---|---|---|---|---|---|---|---|
| +12.2 | Round 6 | BLUE NOTE | 16 | 6NT | ♦4 | -3 | +14 |
| +9.2 | Round 4 | WAPO | 27 | 3NTx | ♦2 | = | +4 |
| +8.0 | Round 6 | BLUE NOTE | 22 | 4♥ | ♠8 | = | +7 |
| +5.1 | Round 2 | DAISY CHAIN | 18 | 4♥x | ♣A | = | +5 |
| +4.6 | Round 4 | WAPO | 19 | 2♠ | ♣3 | = | +6 |
| +4.4 | Round 6 | BLUE NOTE | 19 | 3♦ | ♣A | = | +5 |
| +4.0 | Round 2 | DAISY CHAIN | 21 | 4♥ | ♦A | +1 | +0 |
| +3.6 | Round 5 | GROUP ONE TEAM | 8 | 4♥ | ♠4 | +2 | +11 |
| +3.4 | Round 5 | GROUP ONE TEAM | 4 | 3♠x | ♦A | -1 | -14 |
| +3.2 | Round 5 | GROUP ONE TEAM | 1 | 3♠ | ♥A | = | +0 |
| +2.9 | Round 4 | WAPO | 28 | 3NT | ♠7 | -2 | +8 |
| +2.6 | Round 4 | WAPO | 24 | 4♥ | ♠5 | = | -11 |
| +2.6 | Round 6 | BLUE NOTE | 20 | 3NT | ♠7 | = | -1 |
| +2.6 | Round 6 | BLUE NOTE | 21 | 1NT | ♠3 | -1 | +4 |
| +2.2 | Round 5 | GROUP ONE TEAM | 10 | 3♣ | ♥T | = | +0 |
| +1.6 | Round 4 | WAPO | 21 | 3♠ | ♥T | -1 | +10 |
| +1.4 | Round 2 | DAISY CHAIN | 28 | 5♦ | ♠K | -2 | -9 |
| +1.2 | Round 2 | DAISY CHAIN | 19 | 4♠ | ♦A | = | +0 |
| +1.1 | Round 5 | GROUP ONE TEAM | 12 | 4♥ | ♣2 | +1 | +0 |
| +1.1 | Round 6 | BLUE NOTE | 15 | 4♥ | ♣8 | -1 | +4 |
| +1.0 | Round 2 | DAISY CHAIN | 25 | 3NT | ♦5 | +2 | +0 |
| +0.5 | Round 4 | WAPO | 20 | 2♠ | ♥8 | +1 | +7 |
| +0.4 | Round 6 | BLUE NOTE | 24 | 4♣ | ♥A | -1 | +4 |
| +0.3 | Round 4 | WAPO | 15 | 4♥ | ♣2 | +1 | +0 |
| +0.2 | Round 2 | DAISY CHAIN | 15 | 5♦x | ♣T | -1 | +6 |
| -0.1 | Round 4 | WAPO | 17 | 2♠ | ♦5 | +1 | +0 |
| -0.3 | Round 4 | WAPO | 25 | 3NT | ♠4 | +2 | +0 |
| -0.5 | Round 4 | WAPO | 18 | 4♠ | ♥8 | = | +0 |
| -0.8 | Round 5 | GROUP ONE TEAM | 6 | 4♥ | ♣5 | +1 | +0 |
| -0.8 | Round 5 | GROUP ONE TEAM | 14 | 4♥ | ♦8 | = | -1 |
| -0.9 | Round 6 | BLUE NOTE | 23 | 5♠ | ♦T | = | +0 |
| -1.2 | Round 2 | DAISY CHAIN | 20 | 3NT | ♠2 | -2 | -2 |
| -1.2 | Round 5 | GROUP ONE TEAM | 9 | 2♥ | ♦A | = | +0 |
| -1.4 | Round 2 | DAISY CHAIN | 26 | 3♠ | ♦K | +1 | -10 |
| -1.6 | Round 2 | DAISY CHAIN | 17 | 2♠ | ♦K | +2 | +4 |
| -1.8 | Round 6 | BLUE NOTE | 17 | 4♥ | ♣K | = | -3 |
| -1.8 | Round 6 | BLUE NOTE | 18 | 4♠ | ♣A | -1 | -2 |
| -1.9 | Round 4 | WAPO | 23 | 3♦x | ♥T | -1 | -2 |
| -2.3 | Round 5 | GROUP ONE TEAM | 5 | 1♠ | ♠6 | = | -5 |
| -2.3 | Round 6 | BLUE NOTE | 28 | 2NT | ♠9 | = | +0 |
| -2.4 | Round 4 | WAPO | 16 | 4♥ | ♣A | -1 | -6 |
| -3.2 | Round 5 | GROUP ONE TEAM | 2 | 4♠ | ♦7 | = | +0 |
| -3.5 | Round 5 | GROUP ONE TEAM | 3 | 4♠ | ♦T | -2 | -6 |
| -3.7 | Round 2 | DAISY CHAIN | 27 | 3NT | ♦2 | +2 | +0 |
| -3.9 | Round 2 | DAISY CHAIN | 23 | 2♠ | ♥2 | = | +0 |
| -4.2 | Round 4 | WAPO | 22 | 5♠ | ♦A | +2 | -17 |
| -4.5 | Round 6 | BLUE NOTE | 26 | 2♠ | ♦Q | +2 | -10 |
| -4.6 | Round 6 | BLUE NOTE | 27 | 3NT | ♥4 | +1 | +0 |
| -5.2 | Round 5 | GROUP ONE TEAM | 13 | 3NT | ♠3 | +2 | +0 |
| -6.6 | Round 6 | BLUE NOTE | 25 | 3NT | ♠9 | = | -10 |
| -7.4 | Round 2 | DAISY CHAIN | 16 | 6♠ | ♣A | -1 | -11 |
| -8.3 | Round 2 | DAISY CHAIN | 22 | 4♠ | ♦8 | = | +0 |
| -9.6 | Round 2 | DAISY CHAIN | 24 | 4♠ | ♦4 | -1 | -10 |
| -9.9 | Round 5 | GROUP ONE TEAM | 7 | 4♥ | ♠J | -3 | -17 |
| -10.0 | Round 5 | GROUP ONE TEAM | 11 | 6♠ | ♥6 | -2 | -11 |
| -12.0 | Round 4 | WAPO | 26 | 3NTx | ♣T | -3 | -12 |