JIN Shounan · CHINA KINGDOM
699rank
-56.7Butler · 79 bds
-0.72per board
±4.5swing
-0.77vs par /bd · #587/672
-0.56adjusted /bd
by round
vs par split: bidding -0.04 · play +0.14
Strength of schedule: opponents averaged +0.15/bd (a tough draw) → opponent-adjusted -0.56/bd
Card play — on target: opening leads 62.5% #639 of 671 · declarer play 73.3% #436 of 671 · defence 82.1% #462 of 672
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | · | 62.5% (16) |
| Declarer play | · | 73.3% (15) |
| Defence | · | 82.1% (28) |
Opening leads by suit led: ♠ 50.0% (2) · ♥ 66.7% (3) · ♦ 75.0% (4) · ♣ 57.1% (7)
vs par by strain: a suit -0.12 (52)
vs par by level: part-score +1.41 (22) · game -2.16 (25) · slam +3.40 (5)
By role: declaring -1.17/bd (-3.97 vs par · 36) · defending -0.34/bd (+1.91 vs par · 43)
By vulnerability: vulnerable -0.29/bd (-0.48 vs par · 44) · not vulnerable -1.25/bd (-1.14 vs par · 35)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | W.Gu | Y.Xue – X.Zhou | Closed | 9 | -4.0 | -0.44 | -1.56 |
| Round 2 | W.Gu | Z.He – J.Hu | Closed | 10 | +21.5 | +2.15 | +5.10 |
| Round 5 | W.Gu | R.Effendy – A.Budirahardja | Closed | 10 | -16.9 | -1.69 | -1.70 |
| Round 6 | W.Gu | B.Pan – W.Qian | Closed | 10 | -8.6 | -0.86 | -2.00 |
| Round 10 | W.Gu | I.Brisebois – J.Smith | Closed | 10 | -13.9 | -1.39 | -2.90 |
| Round 11 | W.Gu | Q.Li – Z.Tian | Closed | 10 | -8.9 | -0.89 | -2.10 |
| Round 12 | W.Gu | Y.Wu – J.Gao | Closed | 10 | -3.3 | -0.33 | -0.70 |
| Round 15 | W.Gu | C.Arnolds – B.Vriend | Closed | 10 | -22.6 | -2.26 | -0.40 |
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 |
|---|---|---|---|---|---|---|---|
| +12.9 | Round 2 | JIANGSU | 20 | 6♣ | ♠4 | -1 | +17 |
| +9.9 | Round 2 | JIANGSU | 15 | 7♠ | ♣10 | -3 | +12 |
| +7.3 | Round 12 | SUZHOU TAIHU | 28 | 5♠ | ♦A | = | +5 |
| +5.5 | Round 11 | SHANGHAI HENGYUANXIANG | 14 | 1♣ | ♣K | = | +16 |
| +4.7 | Round 1 | SHANGHAI JIAHENG | 4 | 4♠ | ♠2 | -3 | +4 |
| +4.2 | Round 12 | SUZHOU TAIHU | 21 | 4♥ | ♦6 | -1 | +4 |
| +4.0 | Round 11 | SHANGHAI HENGYUANXIANG | 11 | 3♦ | ♠J | +1 | +7 |
| +3.7 | Round 1 | SHANGHAI JIAHENG | 3 | 5♦ | ♠A | = | -2 |
| +3.5 | Round 10 | L'ECUYER | 2 | 5♦ | ♠J | = | +0 |
| +3.4 | Round 15 | DUTCH LADIES | 26 | 1N | ♠4 | -2 | +2 |
| +3.1 | Round 11 | SHANGHAI HENGYUANXIANG | 13 | 2♥ | ♣4 | +2 | +2 |
| +2.9 | Round 5 | GABSI | 17 | 2N | ♠4 | -2 | +5 |
| +2.9 | Round 10 | L'ECUYER | 3 | 3♠ | ♥3 | +3 | +3 |
| +2.8 | Round 2 | JIANGSU | 11 | 3N | ♥4 | -1 | +5 |
| +2.8 | Round 2 | JIANGSU | 12 | 2♣ | ♥8 | -1 | +5 |
| +2.7 | Round 6 | SHANGHAI EPC | 24 | 2N | ♠K | = | +0 |
| +2.7 | Round 15 | DUTCH LADIES | 27 | 3N | ♦4 | -1 | +5 |
| +2.3 | Round 5 | GABSI | 18 | 4♠ | ♣3 | -1 | +5 |
| +2.1 | Round 6 | SHANGHAI EPC | 30 | 3N | ♠2 | -2 | +6 |
| +1.9 | Round 2 | JIANGSU | 14 | 3N | ♣2 | +4 | +17 |
| +1.9 | Round 5 | GABSI | 14 | 2♥ | ♠A | +1 | +1 |
| +1.6 | Round 2 | JIANGSU | 18 | 4♠ | ♦10 | -1 | +4 |
| +1.6 | Round 11 | SHANGHAI HENGYUANXIANG | 18 | 4♣ | ♠4 | -1 | +4 |
| +1.4 | Round 1 | SHANGHAI JIAHENG | 9 | 4N | ♥10 | +1 | +0 |
| +1.3 | Round 12 | SUZHOU TAIHU | 30 | 4♥ | ♦A | -1 | +5 |
| +1.2 | Round 1 | SHANGHAI JIAHENG | 10 | 3N | ♠Q | = | -3 |
| +1.2 | Round 5 | GABSI | 16 | 1N | ♦5 | = | +2 |
| +1.2 | Round 6 | SHANGHAI EPC | 23 | 3♥ | ♣A | +1 | +1 |
| +1.0 | Round 12 | SUZHOU TAIHU | 29 | Pass | +3 | ||
| +1.0 | Round 15 | DUTCH LADIES | 29 | 4♠ | ♣Q | = | +0 |
| +0.9 | Round 2 | JIANGSU | 19 | 3♦ | ♠Q | +1 | +0 |
| +0.8 | Round 1 | SHANGHAI JIAHENG | 8 | 3♦ | ♦6 | +1 | +1 |
| +0.6 | Round 1 | SHANGHAI JIAHENG | 2 | 4♠x | ♥6 | -2 | +0 |
| +0.6 | Round 5 | GABSI | 20 | 4♠ | ♣A | = | -1 |
| +0.6 | Round 15 | DUTCH LADIES | 24 | 2N | ♠4 | -1 | -4 |
| +0.5 | Round 6 | SHANGHAI EPC | 29 | 1N | ♣2 | +1 | +0 |
| +0.2 | Round 5 | GABSI | 12 | 3♣ | ♣5 | = | +0 |
| +0.2 | Round 15 | DUTCH LADIES | 22 | 4♠ | ♥2 | +1 | +5 |
| +0.0 | Round 6 | SHANGHAI EPC | 28 | 3N | ♠2 | +2 | +0 |
| -0.1 | Round 11 | SHANGHAI HENGYUANXIANG | 20 | 3N | ♠5 | +3 | -13 |
| -0.2 | Round 6 | SHANGHAI EPC | 27 | 4♥ | ♠6 | -1 | -5 |
| -0.5 | Round 12 | SUZHOU TAIHU | 23 | 5♦ | ♠A | -1 | -6 |
| -0.7 | Round 10 | L'ECUYER | 8 | 1♠ | ♦2 | = | -5 |
| -0.8 | Round 12 | SUZHOU TAIHU | 25 | 3N | ♥5 | +2 | -6 |
| -1.0 | Round 10 | L'ECUYER | 10 | 2♠ | ♣5 | +1 | -1 |
| -1.0 | Round 12 | SUZHOU TAIHU | 24 | 1♥ | ♦A | -1 | +5 |
| -1.2 | Round 10 | L'ECUYER | 5 | 4♠ | ♥5 | +1 | -11 |
| -1.2 | Round 11 | SHANGHAI HENGYUANXIANG | 19 | 4♠ | ♣J | +1 | -1 |
| -1.4 | Round 10 | L'ECUYER | 6 | 4♠ | ♣A | +1 | -1 |
| -1.5 | Round 11 | SHANGHAI HENGYUANXIANG | 12 | 1N | ♦3 | +2 | -10 |
| -1.7 | Round 1 | SHANGHAI JIAHENG | 6 | 2N | ♠9 | = | -1 |
| -1.9 | Round 10 | L'ECUYER | 7 | 1♠ | ♣10 | +3 | +8 |
| -2.0 | Round 6 | SHANGHAI EPC | 26 | 4♠ | ♦A | +1 | -5 |
| -2.3 | Round 5 | GABSI | 11 | 2♠ | ♥6 | +1 | -6 |
| -2.4 | Round 10 | L'ECUYER | 1 | 1N | ♦A | -2 | -5 |
| -2.4 | Round 12 | SUZHOU TAIHU | 26 | 2♠ | ♣A | = | +1 |
| -2.6 | Round 2 | JIANGSU | 16 | 1N | ♣10 | -1 | -4 |
| -2.6 | Round 5 | GABSI | 19 | 2♥ | ♣6 | +1 | -1 |
| -2.6 | Round 6 | SHANGHAI EPC | 25 | 3♥ | ♣A | -1 | -6 |
| -2.6 | Round 10 | L'ECUYER | 4 | 1N | ♥J | +2 | -6 |
| -2.8 | Round 11 | SHANGHAI HENGYUANXIANG | 15 | 3♠ | ♣A | +2 | -7 |
| -3.6 | Round 15 | DUTCH LADIES | 23 | 1N | ♥6 | = | +0 |
| -4.0 | Round 2 | JIANGSU | 13 | 4♥ | ♥5 | -2 | -8 |
| -4.1 | Round 11 | SHANGHAI HENGYUANXIANG | 17 | 3N | ♣5 | -3 | -6 |
| -4.4 | Round 15 | DUTCH LADIES | 21 | 4♠ | ♣Q | -1 | -5 |
| -4.4 | Round 15 | DUTCH LADIES | 28 | Pass | -3 | ||
| -4.7 | Round 2 | JIANGSU | 17 | 2♠ | ♣9 | = | +3 |
| -5.0 | Round 6 | SHANGHAI EPC | 22 | 2♣ | ♦9 | +1 | +0 |
| -5.0 | Round 12 | SUZHOU TAIHU | 22 | 5♦ | ♥10 | -2 | -6 |
| -5.3 | Round 6 | SHANGHAI EPC | 21 | 6♥ | ♣Q | -1 | -11 |
| -6.4 | Round 1 | SHANGHAI JIAHENG | 1 | 4♥ | ♣10 | +1 | +0 |
| -7.4 | Round 12 | SUZHOU TAIHU | 27 | 5♥ | ♠A | -1 | -12 |
| -8.1 | Round 5 | GABSI | 13 | 4♥x | ♣4 | -1 | -12 |
| -8.3 | Round 1 | SHANGHAI JIAHENG | 7 | 3N | ♠J | -2 | -13 |
| -8.6 | Round 15 | DUTCH LADIES | 30 | 3N | ♠3 | -5 | -13 |
| -9.1 | Round 10 | L'ECUYER | 9 | 5♥x | ♥3 | -1 | -11 |
| -9.5 | Round 15 | DUTCH LADIES | 25 | 6♠ | ♥6 | = | +9 |
| -13.0 | Round 5 | GABSI | 15 | 7♦ | ♠J | = | -10 |
| -13.4 | Round 11 | SHANGHAI HENGYUANXIANG | 16 | 6N | ♥5 | = | -13 |