GUO Congcong · SHANGHAI SHENGTAOSHA
682rank
-49.5Butler · 80 bds
-0.62per board
±5.1swing
-0.76vs par /bd · #582/672
-0.63adjusted /bd
by round
vs par split: bidding -0.85 · play -0.66
Strength of schedule: opponents averaged -0.01/bd (an average draw) → opponent-adjusted -0.63/bd
Card play — on target: opening leads 83.3% #279 of 671 · declarer play 88.2% #98 of 671 · defence 89.3% #168 of 672
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | · | 83.3% (12) |
| Declarer play | · | 88.2% (17) |
| Defence | · | 89.3% (28) |
Opening leads by suit led: ♠ 100.0% (3) · ♥ 100.0% (1) · ♦ 75.0% (4) · ♣ 75.0% (4)
vs par by strain: a suit -1.51 (61)
vs par by level: part-score -1.07 (27) · game -2.46 (28) · slam +1.00 (6)
By role: declaring -0.94/bd (-3.02 vs par · 40) · defending -0.29/bd (+1.50 vs par · 40)
By vulnerability: vulnerable -0.56/bd (-1.45 vs par · 47) · not vulnerable -0.70/bd (+0.21 vs par · 33)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 4 | M.Zhu | J.Ventin – J.Gaviard | Open | 10 | +4.2 | +0.42 | +0.50 |
| Round 7 | K.Jin | N.Buchlev – R.Kutner | Open | 10 | -21.8 | -2.18 | -3.70 |
| Round 8 | K.Jin | C.Wang – J.Zhu | Closed | 10 | -15.4 | -1.54 | -1.20 |
| Round 9 | M.Zhu | J.Lu – B.Yuan | Closed | 10 | -35.2 | -3.52 | -4.20 |
| Round 11 | K.Jin | K.Murniati – S.Dewi | Closed | 10 | -11.2 | -1.12 | -1.50 |
| Round 12 | K.Jin | W.Bao – P.Zhu | Open | 10 | +18.3 | +1.83 | +2.50 |
| Round 13 | M.Zhu | M.Jacobus – L.O'Rourke | Closed | 10 | +42.1 | +4.21 | +6.60 |
| Round 14 | M.Zhu | J.Ye – W.Liu | Closed | 10 | -30.5 | -3.05 | -5.10 |
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 |
|---|---|---|---|---|---|---|---|
| +11.3 | Round 11 | INDONESIA LADIES | 14 | 6♦ | ♥K | +1 | -10 |
| +10.9 | Round 12 | JIEFANG-HEJI CLUB | 26 | 4♥ | ♣9 | = | +10 |
| +10.4 | Round 13 | O'ROURKE | 5 | 6N | ♠2 | -1 | +16 |
| +10.2 | Round 13 | O'ROURKE | 3 | 3N | ♥2 | -1 | +11 |
| +8.4 | Round 4 | VENTIN | 1 | 5♣ | ♥K | = | +7 |
| +8.4 | Round 13 | O'ROURKE | 10 | 3N | ♠2 | = | +10 |
| +8.0 | Round 12 | JIEFANG-HEJI CLUB | 27 | 6♦ | ♣J | -2 | +13 |
| +7.7 | Round 13 | O'ROURKE | 8 | 7♠ | ♦Q | -2 | +17 |
| +7.0 | Round 12 | JIEFANG-HEJI CLUB | 21 | 4♥ | ♦6 | +1 | +8 |
| +6.7 | Round 4 | VENTIN | 6 | 5♣x | ♣Q | -3 | -4 |
| +5.6 | Round 13 | O'ROURKE | 2 | 3♥ | ♣2 | +1 | +10 |
| +4.5 | Round 13 | O'ROURKE | 6 | 6♣ | ♠2 | -1 | +14 |
| +3.3 | Round 12 | JIEFANG-HEJI CLUB | 24 | 3N | ♠A | -1 | -3 |
| +2.8 | Round 8 | PEKING UNIVERSITY | 15 | 2♥ | ♦Q | +2 | +1 |
| +2.7 | Round 8 | PEKING UNIVERSITY | 20 | 3N | ♦4 | +1 | +0 |
| +2.5 | Round 11 | INDONESIA LADIES | 12 | 2♠ | ♥3 | = | +11 |
| +2.4 | Round 4 | VENTIN | 3 | 3N | ♥5 | +2 | +0 |
| +2.4 | Round 14 | SHANXI | 15 | 3♦ | ♠6 | = | +0 |
| +2.3 | Round 9 | TAICANG BA | 23 | 2♦ | ♠A | -2 | +2 |
| +2.2 | Round 13 | O'ROURKE | 1 | 4♠ | ♦2 | +1 | +1 |
| +2.2 | Round 14 | SHANXI | 12 | 1N | ♠4 | -1 | +5 |
| +2.0 | Round 11 | INDONESIA LADIES | 18 | 3♠ | ♦6 | -1 | +0 |
| +1.5 | Round 14 | SHANXI | 13 | 5♠ | ♥K | = | -5 |
| +1.3 | Round 13 | O'ROURKE | 7 | 4♥ | ♠2 | +1 | +0 |
| +1.1 | Round 8 | PEKING UNIVERSITY | 16 | 2♠ | ♥Q | +1 | +0 |
| +0.9 | Round 9 | TAICANG BA | 24 | 4♥ | ♦4 | = | -5 |
| +0.8 | Round 12 | JIEFANG-HEJI CLUB | 25 | 3N | ♥5 | +2 | +6 |
| +0.7 | Round 7 | MUNICH | 10 | 2♥ | ♣Q | +1 | +0 |
| +0.5 | Round 12 | JIEFANG-HEJI CLUB | 23 | 5♦ | ♠6 | -1 | +6 |
| +0.1 | Round 7 | MUNICH | 1 | 4♥ | ♦5 | = | +1 |
| +0.1 | Round 7 | MUNICH | 9 | 4♥ | ♦4 | +1 | +11 |
| +0.1 | Round 11 | INDONESIA LADIES | 20 | 3N | ♠5 | +3 | +13 |
| -0.0 | Round 7 | MUNICH | 3 | 1N | ♣A | -2 | -9 |
| +0.0 | Round 13 | O'ROURKE | 9 | 4♠ | ♣2 | +1 | +0 |
| -0.1 | Round 4 | VENTIN | 2 | 3N | ♣9 | +1 | +0 |
| -0.2 | Round 7 | MUNICH | 4 | 4♥ | ♠9 | = | -1 |
| -0.3 | Round 4 | VENTIN | 7 | 1N | ♦Q | = | -2 |
| -0.3 | Round 4 | VENTIN | 8 | 3♦ | ♣Q | -2 | +1 |
| -0.5 | Round 14 | SHANXI | 19 | 1N | ♥3 | +1 | -6 |
| -0.8 | Round 12 | JIEFANG-HEJI CLUB | 22 | 4♣ | ♥A | = | +0 |
| -0.9 | Round 8 | PEKING UNIVERSITY | 13 | 4♠ | ♦2 | +2 | -7 |
| -1.0 | Round 4 | VENTIN | 5 | 1N | ♠5 | -1 | +1 |
| -1.1 | Round 8 | PEKING UNIVERSITY | 14 | 2♥ | ♣2 | = | +0 |
| -1.2 | Round 11 | INDONESIA LADIES | 13 | 2♥ | ♠5 | = | -1 |
| -1.3 | Round 12 | JIEFANG-HEJI CLUB | 30 | 4♥ | ♦A | -1 | -5 |
| -1.4 | Round 14 | SHANXI | 17 | 2♦ | ♥A | -1 | -2 |
| -1.5 | Round 9 | TAICANG BA | 30 | 2♠ | ♣K | +1 | +0 |
| -1.6 | Round 9 | TAICANG BA | 22 | 3♠ | ♦6 | +2 | -6 |
| -1.8 | Round 7 | MUNICH | 8 | 5♦x | ♣2 | -1 | -9 |
| -1.9 | Round 4 | VENTIN | 10 | 2♠ | ♣J | -1 | +1 |
| -1.9 | Round 7 | MUNICH | 7 | 4♠ | ♥3 | -1 | -6 |
| -2.4 | Round 8 | PEKING UNIVERSITY | 19 | 1N | ♦6 | = | +0 |
| -2.5 | Round 4 | VENTIN | 9 | 2♣ | ♥J | +1 | +0 |
| -2.5 | Round 8 | PEKING UNIVERSITY | 17 | 3N | ♥7 | +2 | +5 |
| -2.5 | Round 8 | PEKING UNIVERSITY | 18 | 2♠ | ♦Q | +1 | -1 |
| -2.6 | Round 9 | TAICANG BA | 27 | 1♠ | ♦9 | +2 | +0 |
| -2.7 | Round 14 | SHANXI | 14 | 4♠ | ♥J | +1 | -14 |
| -2.9 | Round 11 | INDONESIA LADIES | 15 | 4♠ | ♣A | -1 | +2 |
| -3.1 | Round 9 | TAICANG BA | 26 | 4♠ | ♠4 | -1 | -6 |
| -3.4 | Round 11 | INDONESIA LADIES | 17 | 2♥ | ♣Q | +1 | -1 |
| -3.5 | Round 12 | JIEFANG-HEJI CLUB | 29 | 2♠ | ♠2 | = | -5 |
| -3.8 | Round 14 | SHANXI | 11 | 2♠ | ♦7 | = | +0 |
| -4.0 | Round 11 | INDONESIA LADIES | 11 | 4♦ | ♥Q | = | -7 |
| -4.5 | Round 9 | TAICANG BA | 28 | 5♥x | ♠J | -4 | +0 |
| -4.6 | Round 8 | PEKING UNIVERSITY | 11 | 3N | ♦J | +1 | -4 |
| -4.7 | Round 7 | MUNICH | 5 | 5♠x | ♦Q | -1 | -7 |
| -5.1 | Round 9 | TAICANG BA | 29 | 2♠ | ♥K | = | -6 |
| -5.2 | Round 9 | TAICANG BA | 21 | 3N | ♣7 | +2 | -6 |
| -5.3 | Round 7 | MUNICH | 2 | 2♠ | ♥5 | +2 | -7 |
| -6.6 | Round 12 | JIEFANG-HEJI CLUB | 28 | 4♠ | ♦K | = | -5 |
| -6.8 | Round 11 | INDONESIA LADIES | 16 | 6♠ | ♣9 | -1 | -13 |
| -7.2 | Round 4 | VENTIN | 4 | 5♦ | ♥J | = | +1 |
| -7.8 | Round 14 | SHANXI | 18 | 4♥ | ♦A | = | -5 |
| -8.0 | Round 8 | PEKING UNIVERSITY | 12 | 3N | ♦4 | = | -6 |
| -8.2 | Round 13 | O'ROURKE | 4 | 5♠ | ♥2 | -1 | -13 |
| -8.8 | Round 7 | MUNICH | 6 | 2♥ | ♣6 | +3 | -10 |
| -8.8 | Round 11 | INDONESIA LADIES | 19 | 3♠ | ♣J | +2 | -9 |
| -9.8 | Round 14 | SHANXI | 16 | 4♠ | ♣6 | -1 | -12 |
| -10.6 | Round 14 | SHANXI | 20 | 5♣ | ♥A | -1 | -12 |
| -14.8 | Round 9 | TAICANG BA | 25 | 6♦x | ♠A | -4 | -15 |