NG Chi-Cheung Baron · HK ZEN
vs par split: bidding +1.66 · play +1.51
Strength of schedule: opponents averaged +0.02/bd (an average draw) → opponent-adjusted +0.59/bd
Card play — on target: opening leads 84.6% #166 of 579 · declarer play 100.0% #1 of 579 · defence 85.7% #313 of 579
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (4) | 77.8% (9) |
| Declarer play | 100.0% (1) | 100.0% (5) |
| Defence | 85.7% (7) | 85.7% (14) |
Opening leads by suit led: ♠ 100.0% (2) · ♥ 100.0% (3) · ♦ 80.0% (5) · ♣ 66.7% (3)
vs par by strain: NT +5.78 (9) · a suit +2.27 (26)
vs par by level: part-score +1.79 (19) · game +4.43 (14) · slam +7.50 (2)
By role: declaring +0.57/bd (+1.07 vs par · 14) · defending +0.57/bd (+4.57 vs par · 21)
By vulnerability: vulnerable +0.90/bd (+3.28 vs par · 18) · not vulnerable +0.22/bd (+3.06 vs par · 17)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | P.Lau | W.Chen – J.Zhao | Open | 7 | +13.4 | +1.91 | +3.86 |
| Round 3 | P.Lau | Q.Xie – W.Huang | Closed | 7 | -0.6 | -0.09 | +1.43 |
| Round 4 | P.Lau | J.He – P.Ouyang | Open | 7 | -4.0 | -0.57 | +4.71 |
| Round 6 | P.Lau | B.Mondigir – T.Rogi | Open | 7 | +4.3 | +0.61 | +3.57 |
| Round 7 | P.Lau | Y.Chen – J.Zhou | Open | 7 | +6.9 | +0.99 | +2.29 |
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 |
|---|---|---|---|---|---|---|---|
| +9.2 | Round 1 | RAINBOW | 7 | 5♣ | ♦Q | -1 | +12 |
| +7.1 | Round 7 | CHINA HYX | 19 | 3NT | ♣6 | -4 | +7 |
| +6.6 | Round 3 | KALAJUN-XINJIANG | 20 | 2♥ | ♦4 | -2 | +15 |
| +5.0 | Round 3 | KALAJUN-XINJIANG | 16 | 6♦ | ♣A | = | -2 |
| +5.0 | Round 6 | INDONESIA | 12 | 3NT | ♣2 | -2 | +11 |
| +3.4 | Round 1 | RAINBOW | 1 | 2♠ | ♦J | -1 | -2 |
| +3.0 | Round 6 | INDONESIA | 8 | 2NT | ♦J | +1 | +7 |
| +2.9 | Round 7 | CHINA HYX | 15 | 4♦ | ♥A | = | +13 |
| +2.5 | Round 4 | YUFENG ELECTRIC POWER BRIDGE T | 24 | 3NT | ♠5 | +2 | +0 |
| +2.4 | Round 1 | RAINBOW | 4 | 2♠ | ♥K | = | +6 |
| +2.3 | Round 6 | INDONESIA | 11 | 2♥ | ♦7 | +1 | +0 |
| +2.0 | Round 4 | YUFENG ELECTRIC POWER BRIDGE T | 23 | 6♣ | ♠10 | -1 | +17 |
| +1.8 | Round 7 | CHINA HYX | 18 | 3NT | ♥5 | -1 | +5 |
| +1.6 | Round 1 | RAINBOW | 5 | 3♠ | ♥3 | +2 | +2 |
| +1.6 | Round 6 | INDONESIA | 9 | 5♣x | ♠2 | -3 | +13 |
| +1.0 | Round 4 | YUFENG ELECTRIC POWER BRIDGE T | 25 | 4♠ | ♥2 | = | +13 |
| +0.8 | Round 1 | RAINBOW | 3 | 2♠x | ♣9 | -1 | +2 |
| +0.4 | Round 7 | CHINA HYX | 16 | 1♠x | ♥K | -2 | +7 |
| +0.3 | Round 7 | CHINA HYX | 20 | 4♥ | ♣10 | +2 | -13 |
| +0.2 | Round 3 | KALAJUN-XINJIANG | 15 | 3♦ | ♣8 | -1 | -2 |
| +0.1 | Round 1 | RAINBOW | 2 | 1NT | ♥5 | -1 | +5 |
| +0.1 | Round 6 | INDONESIA | 13 | 2♦ | ♠A | -1 | +1 |
| +0.0 | Round 4 | YUFENG ELECTRIC POWER BRIDGE T | 22 | 2♥ | ♦A | +1 | +0 |
| -0.5 | Round 6 | INDONESIA | 10 | 2♥ | ♦10 | = | +1 |
| -1.2 | Round 3 | KALAJUN-XINJIANG | 18 | 1NT | ♠3 | -1 | -2 |
| -2.1 | Round 4 | YUFENG ELECTRIC POWER BRIDGE T | 26 | 4♥ | ♠7 | +3 | +12 |
| -2.2 | Round 3 | KALAJUN-XINJIANG | 17 | 3♥ | ♦A | = | +0 |
| -2.6 | Round 7 | CHINA HYX | 21 | 3♠ | ♥6 | = | +0 |
| -2.9 | Round 3 | KALAJUN-XINJIANG | 19 | 3NT | ♦5 | +2 | +17 |
| -3.0 | Round 7 | CHINA HYX | 17 | 3♦ | ♠K | -1 | -3 |
| -3.5 | Round 4 | YUFENG ELECTRIC POWER BRIDGE T | 28 | 4♥ | ♣A | -2 | -8 |
| -3.9 | Round 4 | YUFENG ELECTRIC POWER BRIDGE T | 27 | 5♣ | ♦A | +1 | -1 |
| -4.1 | Round 1 | RAINBOW | 6 | 3NT | ♦Q | -1 | +2 |
| -6.1 | Round 3 | KALAJUN-XINJIANG | 21 | 4♦x | ♥A | -4 | -16 |
| -7.2 | Round 6 | INDONESIA | 14 | 5♥ | ♠A | -1 | -8 |