ZHU Mingrong · SHANGHAI SHENGTAOSHA
121rank
+41.2Butler · 90 bds
+0.46per board
±4.9swing
+0.54vs par /bd · #136/672
+0.25adjusted /bd
by round
vs par split: bidding +0.38 · play -0.73
Strength of schedule: opponents averaged -0.21/bd (an easy draw) → opponent-adjusted +0.25/bd
Card play — on target: opening leads 94.4% #38 of 671 · declarer play 66.7% #545 of 671 · defence 90.3% #126 of 672
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | · | 94.4% (18) |
| Declarer play | · | 66.7% (15) |
| Defence | · | 90.3% (31) |
Opening leads by suit led: ♠ 100.0% (3) · ♥ 87.5% (8) · ♦ 100.0% (5) · ♣ 100.0% (2)
vs par by strain: a suit -0.36 (64)
vs par by level: part-score +1.03 (33) · game -2.70 (27) · slam +4.00 (4)
By role: declaring +0.25/bd (-1.28 vs par · 46) · defending +0.68/bd (+2.46 vs par · 44)
By vulnerability: vulnerable +0.03/bd (-0.45 vs par · 53) · not vulnerable +1.07/bd (+1.97 vs par · 37)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 3 | X.Bao | H.Humburg – G.Mattsson | Closed | 10 | +8.5 | +0.85 | +2.10 |
| Round 4 | C.Guo | J.Ventin – J.Gaviard | Open | 10 | +4.2 | +0.42 | +0.50 |
| Round 5 | X.Bao | R.Zhang – Y.Zhang | Open | 10 | +41.0 | +4.10 | +4.10 |
| Round 6 | X.Bao | K.Zhang – S.Lang | Closed | 10 | -1.6 | -0.16 | -1.20 |
| Round 8 | X.Gan | Y.Shao – J.Hu | Open | 10 | +15.8 | +1.58 | +1.20 |
| Round 9 | C.Guo | J.Lu – B.Yuan | Closed | 10 | -35.2 | -3.52 | -4.20 |
| Round 10 | X.Bao | S.Zhang – S.Zhang | Closed | 10 | -3.1 | -0.31 | +0.90 |
| Round 13 | C.Guo | M.Jacobus – L.O'Rourke | Closed | 10 | +42.1 | +4.21 | +6.60 |
| Round 14 | C.Guo | 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 |
|---|---|---|---|---|---|---|---|
| +13.6 | Round 5 | SHANGHAI THINK CLUB | 15 | 7N | ♠K | = | +11 |
| +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 |
| +8.3 | Round 5 | SHANGHAI THINK CLUB | 16 | 2♣x | ♥9 | -3 | +8 |
| +8.1 | Round 5 | SHANGHAI THINK CLUB | 13 | 5♣x | ♥K | -1 | +12 |
| +8.1 | Round 10 | TRIJET | 2 | 3♥ | ♠A | +1 | +11 |
| +8.0 | Round 8 | PEKING UNIVERSITY | 12 | 3N | ♦4 | = | +6 |
| +7.8 | Round 3 | GERMANY SENIORS 1 | 30 | 3N | ♣9 | -2 | +12 |
| +7.7 | Round 13 | O'ROURKE | 8 | 7♠ | ♦Q | -2 | +17 |
| +6.7 | Round 4 | VENTIN | 6 | 5♣x | ♣Q | -3 | -4 |
| +5.9 | Round 3 | GERMANY SENIORS 1 | 21 | 3N | ♣10 | -1 | +6 |
| +5.6 | Round 13 | O'ROURKE | 2 | 3♥ | ♣2 | +1 | +10 |
| +4.9 | Round 5 | SHANGHAI THINK CLUB | 14 | 2N | ♠Q | = | +6 |
| +4.7 | Round 6 | BEIJING BEI DI KE | 21 | 4♥ | ♣A | +1 | +0 |
| +4.6 | Round 8 | PEKING UNIVERSITY | 11 | 3N | ♦J | +1 | +4 |
| +4.5 | Round 13 | O'ROURKE | 6 | 6♣ | ♠2 | -1 | +14 |
| +3.7 | Round 8 | PEKING UNIVERSITY | 15 | 2♠ | ♦7 | -1 | +6 |
| +3.0 | Round 5 | SHANGHAI THINK CLUB | 17 | 2♥ | ♠A | = | +0 |
| +2.7 | Round 3 | GERMANY SENIORS 1 | 27 | 3N | ♠Q | -1 | +5 |
| +2.6 | Round 5 | SHANGHAI THINK CLUB | 19 | 2♥ | ♣6 | +1 | +1 |
| +2.5 | Round 8 | PEKING UNIVERSITY | 17 | 3N | ♦Q | +2 | -5 |
| +2.4 | Round 4 | VENTIN | 3 | 3N | ♥5 | +2 | +0 |
| +2.4 | Round 14 | SHANXI | 15 | 3♦ | ♠6 | = | +0 |
| +2.3 | Round 3 | GERMANY SENIORS 1 | 23 | 4♠ | ♥4 | +1 | +0 |
| +2.3 | Round 9 | TAICANG BA | 23 | 2♦ | ♠A | -2 | +2 |
| +2.3 | Round 10 | TRIJET | 8 | 2♠ | ♣J | +1 | +6 |
| +2.2 | Round 5 | SHANGHAI THINK CLUB | 12 | 2♦x | ♦10 | -1 | +2 |
| +2.2 | Round 13 | O'ROURKE | 1 | 4♠ | ♦2 | +1 | +1 |
| +2.2 | Round 14 | SHANXI | 12 | 1N | ♠4 | -1 | +5 |
| +1.7 | Round 3 | GERMANY SENIORS 1 | 28 | 2♥ | ♦7 | +2 | +6 |
| +1.5 | Round 8 | PEKING UNIVERSITY | 18 | 2♠ | ♦7 | = | +0 |
| +1.5 | Round 14 | SHANXI | 13 | 5♠ | ♥K | = | -5 |
| +1.4 | Round 8 | PEKING UNIVERSITY | 19 | 3♦ | ♥K | -1 | -2 |
| +1.3 | Round 13 | O'ROURKE | 7 | 4♥ | ♠2 | +1 | +0 |
| +1.2 | Round 5 | SHANGHAI THINK CLUB | 11 | 3♣ | ♠9 | -2 | +5 |
| +1.0 | Round 6 | BEIJING BEI DI KE | 22 | 2♠ | ♦Q | +1 | +6 |
| +1.0 | Round 10 | TRIJET | 4 | 1N | ♣7 | -1 | +5 |
| +0.9 | Round 6 | BEIJING BEI DI KE | 29 | 2♦ | ♦7 | +1 | +0 |
| +0.9 | Round 8 | PEKING UNIVERSITY | 13 | 4♠ | ♦2 | +2 | +7 |
| +0.9 | Round 9 | TAICANG BA | 24 | 4♥ | ♦4 | = | -5 |
| +0.9 | Round 10 | TRIJET | 1 | 1N | ♦K | -1 | +4 |
| +0.5 | Round 3 | GERMANY SENIORS 1 | 29 | 5♦ | ♥Q | = | -2 |
| +0.5 | Round 10 | TRIJET | 6 | 4♠ | ♣A | = | +0 |
| +0.4 | Round 6 | BEIJING BEI DI KE | 23 | 3♥ | ♦4 | = | +0 |
| +0.4 | Round 6 | BEIJING BEI DI KE | 30 | 3N | ♠2 | -1 | +5 |
| +0.0 | Round 6 | BEIJING BEI DI KE | 28 | 3N | ♥10 | +2 | +0 |
| +0.0 | Round 10 | TRIJET | 10 | 2♠ | ♣5 | = | +0 |
| +0.0 | Round 13 | O'ROURKE | 9 | 4♠ | ♣2 | +1 | +0 |
| -0.1 | Round 4 | VENTIN | 2 | 3N | ♣9 | +1 | +0 |
| -0.2 | Round 6 | BEIJING BEI DI KE | 27 | 4♥ | ♦K | -1 | -5 |
| -0.2 | Round 10 | TRIJET | 7 | 1N | ♦5 | = | -9 |
| -0.3 | Round 4 | VENTIN | 7 | 1N | ♦Q | = | -2 |
| -0.3 | Round 4 | VENTIN | 8 | 3♦ | ♣Q | -2 | +1 |
| -0.3 | Round 10 | TRIJET | 3 | 2♠ | ♠3 | +1 | +0 |
| -0.5 | Round 14 | SHANXI | 19 | 1N | ♥3 | +1 | -6 |
| -0.6 | Round 5 | SHANGHAI THINK CLUB | 20 | 4♠ | ♣A | = | +1 |
| -0.7 | Round 3 | GERMANY SENIORS 1 | 22 | 3N | ♦5 | +1 | +5 |
| -1.0 | Round 3 | GERMANY SENIORS 1 | 25 | 2♠ | ♣2 | -1 | -1 |
| -1.0 | Round 4 | VENTIN | 5 | 1N | ♠5 | -1 | +1 |
| -1.1 | Round 8 | PEKING UNIVERSITY | 16 | 2♠ | ♥A | +1 | +0 |
| -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 |
| -1.9 | Round 4 | VENTIN | 10 | 2♠ | ♣J | -1 | +1 |
| -2.3 | Round 5 | SHANGHAI THINK CLUB | 18 | 4♠ | ♣A | -1 | -5 |
| -2.5 | Round 4 | VENTIN | 9 | 2♣ | ♥J | +1 | +0 |
| -2.6 | Round 6 | BEIJING BEI DI KE | 25 | 3♥ | ♣K | -1 | -6 |
| -2.6 | Round 8 | PEKING UNIVERSITY | 20 | 4♠ | ♣7 | = | +0 |
| -2.6 | Round 9 | TAICANG BA | 27 | 1♠ | ♦9 | +2 | +0 |
| -2.7 | Round 14 | SHANXI | 14 | 4♠ | ♥J | +1 | -14 |
| -2.9 | Round 6 | BEIJING BEI DI KE | 26 | 4♠ | ♥Q | +2 | -6 |
| -3.1 | Round 8 | PEKING UNIVERSITY | 14 | 2♥ | ♠3 | -1 | -4 |
| -3.1 | Round 9 | TAICANG BA | 26 | 4♠ | ♠4 | -1 | -6 |
| -3.3 | Round 6 | BEIJING BEI DI KE | 24 | 2N | ♠K | -2 | -6 |
| -3.8 | Round 14 | SHANXI | 11 | 2♠ | ♦7 | = | +0 |
| -4.5 | Round 3 | GERMANY SENIORS 1 | 26 | 4♣ | ♣J | +2 | -4 |
| -4.5 | Round 9 | TAICANG BA | 28 | 5♥x | ♠J | -4 | +0 |
| -5.1 | Round 9 | TAICANG BA | 29 | 2♠ | ♥K | = | -6 |
| -5.2 | Round 9 | TAICANG BA | 21 | 3N | ♣7 | +2 | -6 |
| -5.2 | Round 10 | TRIJET | 9 | 4♥ | ♦A | = | -8 |
| -6.2 | Round 3 | GERMANY SENIORS 1 | 24 | 3N | ♣6 | = | -6 |
| -7.2 | Round 4 | VENTIN | 4 | 5♦ | ♥J | = | +1 |
| -7.8 | Round 14 | SHANXI | 18 | 4♥ | ♦A | = | -5 |
| -8.2 | Round 13 | O'ROURKE | 4 | 5♠ | ♥2 | -1 | -13 |
| -9.8 | Round 14 | SHANXI | 16 | 4♠ | ♣6 | -1 | -12 |
| -10.2 | Round 10 | TRIJET | 5 | 6♠ | ♥4 | = | +0 |
| -10.6 | Round 14 | SHANXI | 20 | 5♣ | ♥A | -1 | -12 |
| -14.8 | Round 9 | TAICANG BA | 25 | 6♦x | ♠A | -4 | -15 |