CHEN Hang · BLUE SKY THINKING BC
vs par split: bidding -0.79 · play -0.03
Strength of schedule: opponents averaged +0.06/bd (a tough draw) → opponent-adjusted -0.82/bd
Card play — on target: opening leads 58.8% #653 of 675 · declarer play 70.6% #500 of 675 · defence 78.8% #571 of 675
Bidding activity — not a pass: 45.0% #235 of 675 (100/222)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 44.4% (9) | 75.0% (8) |
| Declarer play | 50.0% (4) | 76.9% (13) |
| Defence | 80.0% (15) | 77.8% (18) |
Opening leads by suit led: ♠ 100.0% (3) · ♥ 42.9% (7) · ♦ 100.0% (1) · ♣ 50.0% (6)
vs par by strain: NT -0.22 (27) · a suit -1.19 (43)
vs par by level: part-score +0.23 (22) · game -0.20 (40) · slam -6.75 (8)
By role: declaring -1.44/bd (-3.65 vs par · 37) · defending -0.26/bd (+2.36 vs par · 33)
By vulnerability: vulnerable -0.91/bd (-0.34 vs par · 35) · not vulnerable -0.85/bd (-1.29 vs par · 35)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | W.Huang | M.Wiacek – D.Krupnik | Open | 14 | -10.2 | -0.73 | -0.29 |
| Round 2 | W.Huang | M.Michalski – M.Cyrkiel | Open | 14 | -5.4 | -0.39 | -2.64 |
| Round 4 | W.Huang | B.Fu – Y.Zhang | Closed | 14 | +3.0 | +0.21 | -0.21 |
| Round 5 | W.Huang | P.Bertheau – J.Mcallister | Open | 14 | -28.0 | -2.00 | -0.64 |
| Round 6 | W.Huang | B.Thompson – J.Thompson | Closed | 14 | -21.0 | -1.50 | -0.29 |
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 |
|---|---|---|---|---|---|---|---|
| +9.3 | Round 5 | MCALLISTER | 13 | 4♠ | ♥9 | = | +10 |
| +8.8 | Round 4 | AMANDA | 24 | 4♣x | ♥K | -3 | +2 |
| +8.4 | Round 1 | PTGU PLOCKA NUTKA | 12 | 4♥ | ♦K | -1 | +10 |
| +8.4 | Round 4 | AMANDA | 20 | 3NT | ♣Q | = | +10 |
| +7.5 | Round 2 | CARPATHIA | 22 | 7♣ | ♣8 | = | -2 |
| +5.6 | Round 6 | SUPER COOPER | 16 | 3♥ | ♠3 | +1 | +12 |
| +5.3 | Round 1 | PTGU PLOCKA NUTKA | 9 | 3♠ | ♠6 | -1 | +10 |
| +5.3 | Round 2 | CARPATHIA | 21 | 3NT | ♠6 | -2 | +6 |
| +3.8 | Round 4 | AMANDA | 21 | 3♥ | ♠8 | -3 | +6 |
| +3.7 | Round 2 | CARPATHIA | 19 | 5♣ | ♦A | = | +0 |
| +3.6 | Round 5 | MCALLISTER | 5 | 4♥x | ♣Q | -1 | +0 |
| +3.4 | Round 6 | SUPER COOPER | 25 | 2♥ | ♣J | +1 | +0 |
| +3.3 | Round 5 | MCALLISTER | 12 | 3NT | ♥2 | -1 | +10 |
| +3.3 | Round 6 | SUPER COOPER | 24 | 3NT | ♠J | +1 | +1 |
| +2.8 | Round 2 | CARPATHIA | 17 | 5♦ | ♠9 | = | -1 |
| +2.5 | Round 1 | PTGU PLOCKA NUTKA | 3 | 3♥ | ♣8 | = | +0 |
| +2.4 | Round 5 | MCALLISTER | 7 | 3NT | ♣2 | +2 | +13 |
| +2.3 | Round 4 | AMANDA | 28 | 4♠ | ♥J | = | +1 |
| +2.1 | Round 1 | PTGU PLOCKA NUTKA | 8 | 4♠ | ♥K | -1 | +5 |
| +1.9 | Round 2 | CARPATHIA | 24 | 2♥ | ♣T | -1 | +4 |
| +1.8 | Round 1 | PTGU PLOCKA NUTKA | 1 | 3NT | ♠5 | -2 | +5 |
| +1.6 | Round 2 | CARPATHIA | 18 | 1NTx | ♦A | -1 | +0 |
| +1.4 | Round 4 | AMANDA | 16 | 3NT | ♥5 | +1 | +0 |
| +1.4 | Round 5 | MCALLISTER | 1 | 4♠ | ♠9 | = | +0 |
| +1.3 | Round 2 | CARPATHIA | 16 | 1NT | ♦8 | +1 | +6 |
| +1.3 | Round 4 | AMANDA | 25 | 1♠ | ♥2 | +1 | -1 |
| +1.1 | Round 4 | AMANDA | 22 | 4♣ | ♠A | -1 | +0 |
| +0.7 | Round 5 | MCALLISTER | 10 | 1NT | ♥J | = | +5 |
| +0.6 | Round 5 | MCALLISTER | 3 | 5♥ | ♣A | = | +0 |
| +0.4 | Round 1 | PTGU PLOCKA NUTKA | 5 | 3♣ | ♠4 | = | +0 |
| +0.3 | Round 2 | CARPATHIA | 25 | 4♥ | ♣Q | +1 | +0 |
| +0.2 | Round 6 | SUPER COOPER | 23 | 3NT | ♣J | +1 | +1 |
| +0.1 | Round 6 | SUPER COOPER | 28 | 1NT | ♥T | -1 | -2 |
| -0.1 | Round 1 | PTGU PLOCKA NUTKA | 10 | 2♥ | ♠A | +2 | -10 |
| -0.2 | Round 1 | PTGU PLOCKA NUTKA | 6 | 5♥x | ♠9 | -2 | -5 |
| -0.3 | Round 2 | CARPATHIA | 15 | 3NT | ♠2 | = | -1 |
| -0.5 | Round 2 | CARPATHIA | 28 | 3NT | ♥K | +1 | +0 |
| -0.8 | Round 1 | PTGU PLOCKA NUTKA | 2 | 3♣ | ♠K | +2 | -11 |
| -0.8 | Round 4 | AMANDA | 18 | 4♠ | ♥A | +2 | -12 |
| -0.8 | Round 4 | AMANDA | 27 | 3NT | ♠3 | = | +0 |
| -1.0 | Round 4 | AMANDA | 15 | 3NT | ♠J | = | +1 |
| -1.2 | Round 1 | PTGU PLOCKA NUTKA | 4 | 6♠ | ♦6 | = | +13 |
| -1.3 | Round 6 | SUPER COOPER | 19 | 3NT | ♦8 | = | -1 |
| -1.3 | Round 6 | SUPER COOPER | 22 | 3NT | ♥6 | = | -2 |
| -1.6 | Round 6 | SUPER COOPER | 26 | 2♣ | ♥9 | +1 | -9 |
| -1.8 | Round 6 | SUPER COOPER | 20 | 1♠ | ♥8 | +2 | +10 |
| -1.9 | Round 6 | SUPER COOPER | 21 | 5♣ | ♠6 | -2 | -2 |
| -2.5 | Round 1 | PTGU PLOCKA NUTKA | 14 | 2♠ | ♦8 | = | +0 |
| -2.5 | Round 6 | SUPER COOPER | 18 | 4♥ | ♠7 | = | +11 |
| -3.3 | Round 2 | CARPATHIA | 27 | 4♠ | ♥6 | -1 | -5 |
| -3.6 | Round 4 | AMANDA | 23 | 3NT | ♥6 | -1 | -12 |
| -4.5 | Round 2 | CARPATHIA | 20 | 6♥ | ♠9 | -1 | -13 |
| -4.5 | Round 4 | AMANDA | 17 | 3NT | ♥4 | +3 | -1 |
| -5.6 | Round 4 | AMANDA | 26 | 3NT | ♣7 | = | +0 |
| -5.6 | Round 5 | MCALLISTER | 2 | 3NT | ♣A | +2 | -2 |
| -5.6 | Round 5 | MCALLISTER | 9 | 4♣ | ♥K | = | -7 |
| -5.7 | Round 1 | PTGU PLOCKA NUTKA | 13 | 3NT | ♣J | +1 | -10 |
| -5.9 | Round 5 | MCALLISTER | 8 | 3NT | ♣6 | -2 | -6 |
| -6.1 | Round 5 | MCALLISTER | 4 | 3NT | ♣2 | = | +1 |
| -7.0 | Round 5 | MCALLISTER | 14 | 6♣ | ♦K | -1 | -10 |
| -7.4 | Round 6 | SUPER COOPER | 27 | 4♣ | ♥6 | +2 | -13 |
| -7.8 | Round 4 | AMANDA | 19 | 2♣x | ♦K | -3 | +3 |
| -7.8 | Round 6 | SUPER COOPER | 17 | 6♠x | ♦Q | -3 | -5 |
| -8.0 | Round 6 | SUPER COOPER | 15 | 5♠ | ♣6 | -1 | -5 |
| -8.7 | Round 5 | MCALLISTER | 6 | 6♦ | ♣A | -2 | -11 |
| -8.8 | Round 1 | PTGU PLOCKA NUTKA | 7 | 4♠ | ♥A | = | +0 |
| -9.2 | Round 2 | CARPATHIA | 26 | 6♥x | ♠8 | -2 | -15 |
| -10.4 | Round 5 | MCALLISTER | 11 | 3NT | ♣8 | -4 | -12 |
| -11.4 | Round 1 | PTGU PLOCKA NUTKA | 11 | 6♠ | ♥J | = | -11 |
| -12.0 | Round 2 | CARPATHIA | 23 | 3NT | ♥8 | -3 | -16 |