HUANG Strong · WELLWISE
748rank
-92.4Butler · 80 bds
-1.16per board
±4.4swing
-1.98vs par /bd · #670/672
-1.17adjusted /bd
by round
vs par split: bidding -1.27 · play -0.16
Strength of schedule: opponents averaged -0.02/bd (an average draw) → opponent-adjusted -1.17/bd
Card play — on target: opening leads 90.0% #115 of 671 · declarer play 88.9% #84 of 671 · defence 91.7% #83 of 672
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | · | 90.0% (10) |
| Declarer play | · | 88.9% (18) |
| Defence | · | 91.7% (24) |
Opening leads by suit led: ♠ 100.0% (2) · ♥ 100.0% (3) · ♦ 50.0% (2) · ♣ 100.0% (3)
vs par by strain: a suit -1.43 (56)
vs par by level: part-score +0.21 (29) · game -2.50 (22) · slam -6.20 (5)
By role: declaring -0.84/bd (-3.02 vs par · 46) · defending -1.58/bd (-0.56 vs par · 34)
By vulnerability: vulnerable -1.20/bd (-1.96 vs par · 48) · not vulnerable -1.08/bd (-2.00 vs par · 32)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 5 | K.Ko | Z.Yu – Z.Li | Closed | 10 | -9.2 | -0.92 | -1.80 |
| Round 6 | K.Ko | X.Jiang – F.Shi | Closed | 10 | -22.2 | -2.22 | -3.60 |
| Round 7 | K.Ko | A.Jezioro – J.Russyan | Closed | 10 | -14.6 | -1.46 | -2.40 |
| Round 8 | K.Ko | M.Jacobus – L.O'Rourke | Open | 10 | -13.5 | -1.35 | -1.90 |
| Round 9 | K.Ko | X.Zhang – Z.Hu | Open | 10 | -13.6 | -1.36 | -2.20 |
| Round 10 | K.Ko | A.Sequeira – A.Ruia | Closed | 10 | -5.9 | -0.59 | -2.40 |
| Round 11 | K.Ko | G.Soo – V.Egan | Closed | 10 | -14.7 | -1.47 | -1.70 |
| Round 12 | K.Ko | C.Yu – J.Lv | Open | 10 | +1.3 | +0.13 | +0.20 |
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 |
|---|---|---|---|---|---|---|---|
| +12.4 | Round 12 | NINGBOYONGGUAN | 27 | 7♦x | ♣J | -3 | +15 |
| +9.7 | Round 10 | INDIA RED | 6 | 4♠ | ♣A | -1 | +10 |
| +7.6 | Round 12 | NINGBOYONGGUAN | 28 | 3♦ | ♣9 | = | +11 |
| +6.9 | Round 5 | HUBEI DONGFENG | 17 | 2♠x | ♠K | -2 | +5 |
| +4.4 | Round 9 | ANHUI | 27 | 3♦ | ♥5 | -3 | +7 |
| +4.1 | Round 12 | NINGBOYONGGUAN | 26 | 3♥ | ♣A | +1 | +1 |
| +3.7 | Round 10 | INDIA RED | 4 | 1N | ♦4 | = | +0 |
| +3.6 | Round 12 | NINGBOYONGGUAN | 22 | 4♠ | ♥A | -1 | +5 |
| +3.5 | Round 10 | INDIA RED | 2 | 5♦ | ♥K | = | +0 |
| +3.5 | Round 11 | EGAN | 14 | 3N | ♠4 | +2 | -14 |
| +2.8 | Round 11 | EGAN | 17 | 3♠ | ♣Q | -2 | +5 |
| +2.6 | Round 5 | HUBEI DONGFENG | 19 | 2♥ | ♣6 | +1 | +1 |
| +2.6 | Round 10 | INDIA RED | 8 | 2♠ | ♥2 | -1 | -1 |
| +2.4 | Round 6 | SHANGHAI JIANQIAO | 25 | 2♥ | ♦8 | = | -1 |
| +2.0 | Round 11 | EGAN | 18 | 3♠ | ♥6 | -1 | +0 |
| +1.8 | Round 7 | POLISH SENIORS | 2 | 1N | ♠9 | +1 | +0 |
| +1.8 | Round 7 | POLISH SENIORS | 4 | 4♥ | ♠8 | +2 | +1 |
| +1.5 | Round 8 | O'ROURKE | 17 | 3N | ♥7 | +1 | -5 |
| +1.5 | Round 8 | O'ROURKE | 18 | 2♠ | ♦4 | = | +0 |
| +1.3 | Round 5 | HUBEI DONGFENG | 11 | 2♠ | ♦A | = | +5 |
| +1.2 | Round 11 | EGAN | 19 | 4♠ | ♣J | +1 | +1 |
| +1.1 | Round 8 | O'ROURKE | 14 | 2♥ | ♠2 | = | +0 |
| +1.0 | Round 6 | SHANGHAI JIANQIAO | 22 | 3♠ | ♦Q | = | +6 |
| +0.9 | Round 7 | POLISH SENIORS | 6 | 4♥ | ♣J | +1 | +0 |
| +0.9 | Round 8 | O'ROURKE | 13 | 4♠ | ♥A | +2 | +7 |
| +0.9 | Round 9 | ANHUI | 24 | 4♥ | ♦2 | = | -5 |
| +0.8 | Round 12 | NINGBOYONGGUAN | 25 | 3N | ♥5 | +2 | +6 |
| +0.7 | Round 7 | POLISH SENIORS | 10 | 2♥ | ♣Q | +1 | +0 |
| +0.2 | Round 9 | ANHUI | 23 | 1N | ♥3 | +1 | +0 |
| +0.1 | Round 7 | POLISH SENIORS | 1 | 3N | ♣3 | +1 | +1 |
| +0.1 | Round 11 | EGAN | 20 | 3N | ♣Q | +3 | +13 |
| +0.0 | Round 6 | SHANGHAI JIANQIAO | 28 | 3N | ♥4 | +2 | +0 |
| -0.0 | Round 7 | POLISH SENIORS | 3 | 1N | ♣A | -2 | -9 |
| +0.0 | Round 10 | INDIA RED | 7 | 3♦ | ♠K | -1 | +9 |
| -0.1 | Round 12 | NINGBOYONGGUAN | 21 | 1N | ♣4 | +1 | +1 |
| -0.2 | Round 5 | HUBEI DONGFENG | 12 | 2♠ | ♦K | = | +0 |
| -0.2 | Round 6 | SHANGHAI JIANQIAO | 27 | 4♥ | ♦K | -1 | -5 |
| -0.3 | Round 10 | INDIA RED | 5 | 5♠ | ♥5 | +1 | -11 |
| -0.6 | Round 5 | HUBEI DONGFENG | 20 | 4♠ | ♣A | = | +1 |
| -0.8 | Round 7 | POLISH SENIORS | 9 | 4♥ | ♦3 | +2 | +11 |
| -1.1 | Round 6 | SHANGHAI JIANQIAO | 23 | 1♣ | ♦5 | +1 | -2 |
| -1.1 | Round 8 | O'ROURKE | 16 | 3♠ | ♥A | = | +0 |
| -1.2 | Round 11 | EGAN | 13 | 2♥ | ♣3 | = | -1 |
| -1.3 | Round 9 | ANHUI | 28 | 3N | ♥J | +2 | +4 |
| -1.3 | Round 12 | NINGBOYONGGUAN | 30 | 5♣ | ♦A | -1 | -5 |
| -1.5 | Round 9 | ANHUI | 30 | 3♠ | ♣K | = | +0 |
| -1.6 | Round 9 | ANHUI | 21 | 2♣x | ♠A | -3 | -2 |
| -1.6 | Round 9 | ANHUI | 22 | 2♠ | ♦6 | +3 | -6 |
| -1.8 | Round 6 | SHANGHAI JIANQIAO | 24 | 3N | ♠K | -1 | -5 |
| -1.9 | Round 5 | HUBEI DONGFENG | 14 | 2♠ | ♣6 | +1 | -1 |
| -1.9 | Round 5 | HUBEI DONGFENG | 15 | 4♥ | ♠K | +1 | -11 |
| -1.9 | Round 8 | O'ROURKE | 15 | 3♥ | ♣J | = | +0 |
| -2.0 | Round 6 | SHANGHAI JIANQIAO | 26 | 4♠ | ♦A | +1 | -5 |
| -2.3 | Round 5 | HUBEI DONGFENG | 18 | 4♠ | ♣3 | -1 | -5 |
| -2.4 | Round 10 | INDIA RED | 1 | 1N | ♦A | -2 | -5 |
| -2.6 | Round 8 | O'ROURKE | 20 | 4♠ | ♣7 | = | +0 |
| -3.1 | Round 9 | ANHUI | 26 | 4♠ | ♥6 | -1 | -6 |
| -3.3 | Round 11 | EGAN | 11 | 3♥ | ♠4 | -3 | -7 |
| -3.4 | Round 8 | O'ROURKE | 12 | 2N | ♣9 | -2 | -6 |
| -3.9 | Round 12 | NINGBOYONGGUAN | 29 | 2N | ♥7 | = | -6 |
| -4.2 | Round 8 | O'ROURKE | 19 | 2♦x | ♥K | = | -7 |
| -4.5 | Round 9 | ANHUI | 25 | 3N | ♠3 | -2 | -8 |
| -4.6 | Round 7 | POLISH SENIORS | 7 | 4♠ | ♠Q | -2 | -8 |
| -4.6 | Round 11 | EGAN | 15 | 4♣ | ♦A | = | -1 |
| -4.7 | Round 7 | POLISH SENIORS | 5 | 6♠x | ♦Q | -1 | -7 |
| -5.3 | Round 6 | SHANGHAI JIANQIAO | 21 | 6♥ | ♣A | -1 | -11 |
| -5.3 | Round 8 | O'ROURKE | 11 | 3N | ♥3 | -1 | -8 |
| -5.5 | Round 9 | ANHUI | 29 | 1N | ♥5 | +1 | -6 |
| -5.5 | Round 10 | INDIA RED | 3 | 4♥ | ♣A | -1 | -6 |
| -5.7 | Round 5 | HUBEI DONGFENG | 16 | 2N | ♠6 | -1 | -6 |
| -5.8 | Round 6 | SHANGHAI JIANQIAO | 29 | 2♦x | ♣7 | +1 | -6 |
| -6.5 | Round 12 | NINGBOYONGGUAN | 24 | 3N | ♥J | = | -11 |
| -6.8 | Round 11 | EGAN | 16 | 6♠ | ♣9 | -1 | -13 |
| -7.4 | Round 5 | HUBEI DONGFENG | 13 | 3N | ♠2 | +4 | -7 |
| -8.1 | Round 10 | INDIA RED | 10 | 3♥x | ♠J | -2 | -9 |
| -8.4 | Round 11 | EGAN | 12 | 3N | ♥3 | +1 | +0 |
| -9.1 | Round 10 | INDIA RED | 9 | 5♥x | ♠4 | -1 | -11 |
| -9.4 | Round 6 | SHANGHAI JIANQIAO | 30 | 3N | ♠2 | +1 | -7 |
| -9.8 | Round 7 | POLISH SENIORS | 8 | 4♠x | ♣J | = | -13 |
| -15.4 | Round 12 | NINGBOYONGGUAN | 23 | 6♦ | ♦7 | = | -15 |