HUANG Patrick K. H. · P D TIMES
vs par split: bidding +1.52 · play -0.33
Strength of schedule: opponents averaged -0.15/bd (an easy draw) → opponent-adjusted -0.81/bd
Card play — on target: opening leads 62.5% · declarer play 100.0% · defence 90.0%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 75.0% (4) | 50.0% (4) |
| Declarer play | 100.0% (5) | 100.0% (1) |
| Defence | 80.0% (5) | 100.0% (5) |
Opening leads by suit led: ♠ 50.0% (2) · ♥ 100.0% (1) · ♦ 33.3% (3) · ♣ 100.0% (2)
vs par by strain: NT +0.75 (12) · a suit +1.78 (9)
vs par by level: part-score +0.10 (10) · game +1.10 (10) · slam +13.00 (1)
By role: declaring +0.94/bd (+0.00 vs par · 11) · defending -2.43/bd (+2.50 vs par · 10)
By vulnerability: vulnerable -0.81/bd (+0.40 vs par · 10) · not vulnerable -0.54/bd (+1.91 vs par · 11)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | J.Chen | X.Zhang – L.Zhang | Open | 7 | +14.1 | +2.01 | +1.86 |
| Round 2 | J.Chen | T.Grude – K.Hegge | Open | 7 | -19.8 | -2.83 | +1.14 |
| Round 4 | J.Chen | C.Bosenberg – N.Eber | Open | 7 | -8.3 | -1.19 | +0.57 |
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 |
|---|---|---|---|---|---|---|---|
| +10.9 | Round 1 | SHAANXI ELECTRIC POWER DESIGN | 3 | 3NT | ♠5 | = | +10 |
| +8.3 | Round 4 | SOUTH AFRICA | 28 | 3NTx | ♠3 | = | +6 |
| +4.8 | Round 1 | SHAANXI ELECTRIC POWER DESIGN | 4 | 1NT | ♥4 | = | +12 |
| +2.4 | Round 1 | SHAANXI ELECTRIC POWER DESIGN | 1 | 3NT | ♦10 | = | -1 |
| +1.7 | Round 1 | SHAANXI ELECTRIC POWER DESIGN | 2 | 3♥ | ♣J | +1 | +10 |
| +1.6 | Round 2 | NORWAY JUNIORS | 14 | 3NT | ♣2 | -1 | +4 |
| +1.0 | Round 1 | SHAANXI ELECTRIC POWER DESIGN | 5 | 3♥ | ♠K | = | +0 |
| +0.5 | Round 4 | SOUTH AFRICA | 26 | 1NT | ♠7 | = | -1 |
| +0.1 | Round 4 | SOUTH AFRICA | 25 | 3NT | ♠Q | = | +0 |
| -0.2 | Round 2 | NORWAY JUNIORS | 9 | 2♠ | ♥4 | = | -1 |
| -0.8 | Round 4 | SOUTH AFRICA | 27 | 4♠ | ♦4 | +2 | +11 |
| -0.9 | Round 2 | NORWAY JUNIORS | 8 | 1NT | ♠2 | +1 | +0 |
| -1.2 | Round 2 | NORWAY JUNIORS | 11 | 2♠ | ♦2 | +1 | -1 |
| -1.7 | Round 1 | SHAANXI ELECTRIC POWER DESIGN | 6 | 1NT | ♥5 | +1 | -10 |
| -2.0 | Round 2 | NORWAY JUNIORS | 12 | 3NTx | ♥7 | -1 | +0 |
| -2.1 | Round 4 | SOUTH AFRICA | 24 | 1NT | ♥4 | +1 | -1 |
| -5.0 | Round 1 | SHAANXI ELECTRIC POWER DESIGN | 7 | 4♠x | ♣8 | -1 | -8 |
| -5.7 | Round 4 | SOUTH AFRICA | 22 | 4♥ | ♦3 | = | -1 |
| -8.4 | Round 2 | NORWAY JUNIORS | 13 | 6♠ | ♣3 | +1 | +13 |
| -8.6 | Round 4 | SOUTH AFRICA | 23 | 3NT | ♠3 | +1 | -10 |
| -8.7 | Round 2 | NORWAY JUNIORS | 10 | 3♠x | ♣A | -3 | -7 |