HUANG Patrick K. H. · P D TIMES
vs par split: bidding -0.04 · play -0.43
Strength of schedule: opponents averaged +0.32/bd (a tough draw) → opponent-adjusted +0.26/bd
Card play — on target: opening leads 57.1% #535 of 579 · declarer play 83.3% #129 of 579 · defence 73.3% #549 of 579
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 33.3% (3) | 75.0% (4) |
| Declarer play | 100.0% (2) | 75.0% (4) |
| Defence | 57.1% (7) | 87.5% (8) |
Opening leads by suit led: ♠ 100.0% (2) · ♥ 50.0% (4) · ♦ 0.0% (1)
vs par by strain: NT -0.55 (11) · a suit -0.41 (17)
vs par by level: part-score +0.22 (9) · game +0.23 (17) · slam -9.50 (2)
By role: declaring +0.48/bd (-3.15 vs par · 13) · defending -0.52/bd (+1.87 vs par · 15)
By vulnerability: vulnerable +0.95/bd (-0.80 vs par · 15) · not vulnerable -1.22/bd (-0.08 vs par · 13)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | J.Chen | M.Berrada – A.Rerhaye | Open | 7 | +6.5 | +0.93 | +2.71 |
| Round 2 | J.Chen | C.Yeh – Y.Zhang | Closed | 7 | +17.5 | +2.50 | +4.71 |
| Round 4 | J.Chen | K.Karaivanov – R.Trendafilov | Open | 7 | -18.9 | -2.70 | -8.57 |
| Round 5 | J.Chen | S.Chen – J.Li | Open | 7 | -6.7 | -0.96 | -0.71 |
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 | MOROCCAN OPEN T | 7 | 5♦ | ♥6 | -1 | +12 |
| +6.9 | Round 2 | YEH MIX | 9 | 3NT | ♦2 | -1 | +10 |
| +6.5 | Round 5 | SHENZHEN NANGANG POWER | 6 | 7♣ | ♣3 | = | -2 |
| +6.2 | Round 1 | MOROCCAN OPEN T | 6 | 3NT | ♦Q | = | +11 |
| +5.8 | Round 2 | YEH MIX | 12 | 3NT | ♥A | -3 | +4 |
| +4.3 | Round 2 | YEH MIX | 10 | 3NT | ♣8 | +2 | +1 |
| +3.4 | Round 2 | YEH MIX | 14 | 2♥ | ♥4 | = | +6 |
| +1.9 | Round 1 | MOROCCAN OPEN T | 2 | 3NT | ♥4 | -2 | +6 |
| +1.6 | Round 5 | SHENZHEN NANGANG POWER | 2 | 2♥ | ♦J | +2 | +1 |
| +0.8 | Round 1 | MOROCCAN OPEN T | 3 | 3♠ | ♣9 | -2 | +2 |
| +0.7 | Round 4 | PENFOLD | 26 | 4♠ | ♣Q | +1 | -13 |
| +0.2 | Round 5 | SHENZHEN NANGANG POWER | 3 | 3NT | ♠7 | -1 | +5 |
| -0.0 | Round 4 | PENFOLD | 25 | 3NT | ♣3 | +2 | -12 |
| -0.2 | Round 1 | MOROCCAN OPEN T | 5 | 2♠ | ♣3 | +1 | +0 |
| -0.3 | Round 2 | YEH MIX | 11 | 4♠ | ♥K | +1 | +10 |
| -0.4 | Round 5 | SHENZHEN NANGANG POWER | 5 | 3♥ | ♣A | = | +0 |
| -1.0 | Round 5 | SHENZHEN NANGANG POWER | 7 | 4♠ | ♠6 | = | +0 |
| -1.1 | Round 2 | YEH MIX | 13 | 4♥ | ♥2 | +1 | +0 |
| -1.5 | Round 2 | YEH MIX | 8 | 2♠ | ♦A | -1 | +2 |
| -1.5 | Round 4 | PENFOLD | 24 | 4♥ | ♠Q | = | +1 |
| -2.0 | Round 4 | PENFOLD | 22 | 3♦ | ♣K | -2 | -2 |
| -2.0 | Round 4 | PENFOLD | 23 | 6♣ | ♦10 | -1 | -17 |
| -2.7 | Round 4 | PENFOLD | 27 | 4♣ | ♦A | +1 | -6 |
| -3.6 | Round 1 | MOROCCAN OPEN T | 4 | 2♥ | ♥4 | +1 | -1 |
| -5.5 | Round 5 | SHENZHEN NANGANG POWER | 4 | 3NT | ♣5 | = | +1 |
| -7.8 | Round 1 | MOROCCAN OPEN T | 1 | 3NT | ♥Q | +1 | -11 |
| -8.1 | Round 5 | SHENZHEN NANGANG POWER | 1 | 3NT | ♠3 | -1 | -10 |
| -11.4 | Round 4 | PENFOLD | 28 | 3NT | ♦4 | +1 | -11 |