BI Shuguang · HUATIE HAIXING
395rank
-3.2Butler · 100 bds
-0.03per board
±4.1swing
+0.30vs par /bd · #210/672
-0.43adjusted /bd
by round
vs par split: bidding -0.64 · play +0.69
Strength of schedule: opponents averaged -0.40/bd (an easy draw) → opponent-adjusted -0.43/bd
Card play — on target: opening leads 73.3% #527 of 671 · declarer play 86.4% #132 of 671 · defence 97.1% #11 of 672
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | · | 73.3% (15) |
| Declarer play | · | 86.4% (22) |
| Defence | · | 97.1% (35) |
Opening leads by suit led: ♠ 50.0% (4) · ♥ 100.0% (5) · ♦ 66.7% (3) · ♣ 66.7% (3)
vs par by strain: a suit +0.04 (67)
vs par by level: part-score +0.63 (30) · game -0.11 (35) · slam -6.00 (2)
By role: declaring +0.57/bd (-1.02 vs par · 44) · defending -0.51/bd (+1.34 vs par · 56)
By vulnerability: vulnerable -0.51/bd (+0.65 vs par · 51) · not vulnerable +0.47/bd (-0.06 vs par · 49)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | Y.Wei | H.Wang – P.Li | Open | 10 | -0.2 | -0.02 | +1.20 |
| Round 2 | Y.Wei | O.Eskes – R.Van Prooijen | Open | 10 | +5.9 | +0.59 | +4.40 |
| Round 3 | G.Lin | P.Lambardi – F.Macri | Open | 10 | +3.4 | +0.34 | +2.10 |
| Round 4 | Y.Wei | W.Zhou – Y.Huo | Open | 10 | +5.4 | +0.54 | +0.40 |
| Round 5 | Y.Wei | Z.Li – Y.Gu | Open | 10 | -11.2 | -1.12 | -0.70 |
| Round 7 | Y.Wei | X.Zhang – Z.Chen | Closed | 10 | -2.5 | -0.25 | +1.10 |
| Round 8 | Y.Wei | J.Goenka – S.Iyengar | Closed | 10 | +17.9 | +1.79 | +1.80 |
| Round 9 | Y.Wei | P.Delaney – S.O'Lubaigh | Open | 10 | -12.3 | -1.23 | -1.10 |
| Round 12 | Y.Wei | L.Zou – B.He | Open | 10 | -6.5 | -0.65 | -1.80 |
| Round 13 | Y.Wei | M.Kang – J.Chen | Closed | 10 | -3.1 | -0.31 | -4.40 |
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 |
|---|---|---|---|---|---|---|---|
| +10.1 | Round 13 | ZHEJIANG HUAMEN | 8 | 4♣x | ♠K | -5 | -9 |
| +8.9 | Round 8 | INDIA RED | 17 | 3N | ♥7 | -1 | +12 |
| +7.1 | Round 1 | HEILONGJIANG YAXUAN | 1 | 4♥ | ♠3 | +2 | +1 |
| +6.9 | Round 5 | TONGJI UNIVERSITY | 12 | 2♦x | ♥7 | = | +7 |
| +6.5 | Round 12 | ANHUI | 22 | 3N | ♥A | = | +6 |
| +6.0 | Round 2 | AUKEN | 16 | 2♠ | ♥10 | -3 | +5 |
| +5.5 | Round 4 | SCTT | 7 | 2♥ | ♣K | +1 | +7 |
| +5.4 | Round 1 | HEILONGJIANG YAXUAN | 2 | 3N | ♣8 | = | +7 |
| +5.1 | Round 3 | SOCMA | 27 | 3♠ | ♠K | +1 | +7 |
| +5.1 | Round 5 | TONGJI UNIVERSITY | 11 | 3♥ | ♥3 | = | +1 |
| +5.0 | Round 3 | SOCMA | 25 | 2♠x | ♥6 | -2 | +5 |
| +4.7 | Round 7 | SHANGHAI YOUTH 2 | 5 | 5♠x | ♦Q | -1 | +7 |
| +4.1 | Round 13 | ZHEJIANG HUAMEN | 2 | 4♥ | ♦8 | +1 | +0 |
| +3.7 | Round 3 | SOCMA | 26 | 5♣ | ♦A | = | +7 |
| +3.7 | Round 4 | SCTT | 6 | 3♣ | ♠Q | -1 | +12 |
| +3.7 | Round 9 | DELANEY | 21 | 3N | ♦J | = | +5 |
| +3.4 | Round 8 | INDIA RED | 12 | 3N | ♣10 | -2 | +6 |
| +3.3 | Round 1 | HEILONGJIANG YAXUAN | 8 | 3♦ | ♠Q | -1 | +4 |
| +3.1 | Round 9 | DELANEY | 26 | 4♠ | ♦8 | -1 | +6 |
| +3.0 | Round 3 | SOCMA | 29 | 3N | ♠4 | +3 | +1 |
| +2.8 | Round 2 | AUKEN | 11 | 3N | ♥4 | -1 | +5 |
| +2.8 | Round 2 | AUKEN | 12 | 2♥ | ♥2 | -1 | +5 |
| +2.6 | Round 8 | INDIA RED | 20 | 4♠ | ♣7 | = | +0 |
| +2.4 | Round 8 | INDIA RED | 18 | 2♠ | ♥Q | -1 | +4 |
| +2.4 | Round 8 | INDIA RED | 19 | 2♠ | ♣4 | = | +5 |
| +2.3 | Round 3 | SOCMA | 23 | 4♠ | ♥4 | +1 | +0 |
| +2.3 | Round 5 | TONGJI UNIVERSITY | 18 | 4♠ | ♣3 | -1 | +5 |
| +2.3 | Round 12 | ANHUI | 26 | 4♠ | ♣A | -1 | +6 |
| +2.2 | Round 4 | SCTT | 1 | 5♦ | ♥5 | -2 | +5 |
| +2.2 | Round 12 | ANHUI | 27 | 4♥ | ♠A | = | -6 |
| +1.9 | Round 2 | AUKEN | 14 | 3N | ♣2 | +4 | +17 |
| +1.9 | Round 7 | SHANGHAI YOUTH 2 | 7 | 4♠ | ♥3 | -1 | +6 |
| +1.9 | Round 8 | INDIA RED | 15 | 3♥ | ♣J | = | +0 |
| +1.8 | Round 1 | HEILONGJIANG YAXUAN | 5 | 4♠ | ♥3 | -1 | +5 |
| +1.8 | Round 7 | SHANGHAI YOUTH 2 | 8 | 5♣x | ♦7 | -1 | +9 |
| +1.7 | Round 1 | HEILONGJIANG YAXUAN | 6 | 2N | ♠4 | = | +1 |
| +1.6 | Round 2 | AUKEN | 18 | 4♠ | ♥A | -1 | +4 |
| +1.4 | Round 4 | SCTT | 8 | 2♥ | ♣5 | +1 | +0 |
| +1.4 | Round 5 | TONGJI UNIVERSITY | 17 | 1N | ♠4 | -1 | +4 |
| +1.1 | Round 4 | SCTT | 2 | 3N | ♣9 | = | +1 |
| +1.1 | Round 8 | INDIA RED | 16 | 3♠ | ♥A | = | +0 |
| +1.0 | Round 4 | SCTT | 5 | 2♥ | ♥3 | -1 | -1 |
| +0.9 | Round 2 | AUKEN | 19 | 3♦ | ♠Q | +1 | +0 |
| +0.8 | Round 7 | SHANGHAI YOUTH 2 | 9 | 4♥ | ♠8 | +2 | -11 |
| +0.8 | Round 13 | ZHEJIANG HUAMEN | 3 | 3N | ♥5 | +2 | +0 |
| +0.7 | Round 8 | INDIA RED | 14 | 2♠ | ♥A | -1 | +2 |
| +0.7 | Round 9 | DELANEY | 23 | 1N | ♥7 | = | +1 |
| +0.6 | Round 9 | DELANEY | 28 | 3N | ♦9 | +1 | -5 |
| +0.5 | Round 5 | TONGJI UNIVERSITY | 16 | 2♦ | ♣6 | +1 | +1 |
| +0.5 | Round 9 | DELANEY | 29 | 3♠ | ♦5 | -1 | +0 |
| +0.5 | Round 9 | DELANEY | 30 | 4♥ | ♠K | -2 | -1 |
| +0.3 | Round 3 | SOCMA | 21 | 2N | ♣10 | = | +1 |
| +0.0 | Round 7 | SHANGHAI YOUTH 2 | 3 | 1N | ♣K | -2 | +9 |
| -0.0 | Round 12 | ANHUI | 21 | 3♦ | ♥A | +1 | -1 |
| -0.0 | Round 13 | ZHEJIANG HUAMEN | 5 | 5♦ | ♥J | +1 | -13 |
| -0.0 | Round 13 | ZHEJIANG HUAMEN | 9 | 4♠ | ♥A | +1 | +0 |
| -0.1 | Round 7 | SHANGHAI YOUTH 2 | 1 | 3N | ♣4 | +1 | -1 |
| -0.2 | Round 1 | HEILONGJIANG YAXUAN | 10 | 3N | ♠Q | +1 | +4 |
| -0.2 | Round 2 | AUKEN | 20 | 3N | ♥5 | +3 | +13 |
| -0.4 | Round 13 | ZHEJIANG HUAMEN | 7 | 4♥ | ♠9 | = | +1 |
| -0.5 | Round 12 | ANHUI | 23 | 5♦ | ♠6 | -1 | -6 |
| -0.6 | Round 4 | SCTT | 3 | 3N | ♥9 | = | +2 |
| -0.7 | Round 3 | SOCMA | 22 | 3N | ♥4 | +1 | +5 |
| -0.7 | Round 5 | TONGJI UNIVERSITY | 14 | 3♣ | ♠Q | -1 | -2 |
| -0.7 | Round 7 | SHANGHAI YOUTH 2 | 10 | 3♥ | ♣Q | = | +0 |
| -0.8 | Round 7 | SHANGHAI YOUTH 2 | 4 | 4♥ | ♠9 | +1 | +0 |
| -0.8 | Round 12 | ANHUI | 25 | 3N | ♥5 | +2 | -6 |
| -0.9 | Round 7 | SHANGHAI YOUTH 2 | 6 | 4♥ | ♥J | +1 | +0 |
| -0.9 | Round 8 | INDIA RED | 13 | 4♠ | ♠2 | +2 | -7 |
| -0.9 | Round 9 | DELANEY | 24 | 4♥ | ♦6 | = | +5 |
| -1.2 | Round 13 | ZHEJIANG HUAMEN | 1 | 4♠ | ♣4 | = | +0 |
| -1.4 | Round 1 | HEILONGJIANG YAXUAN | 9 | 4N | ♥10 | +1 | +0 |
| -1.5 | Round 12 | ANHUI | 29 | 3♠ | ♥Q | -1 | +0 |
| -2.1 | Round 4 | SCTT | 4 | 1♠ | ♥J | +3 | -10 |
| -2.3 | Round 1 | HEILONGJIANG YAXUAN | 4 | 4♠ | ♠3 | -2 | -2 |
| -2.4 | Round 2 | AUKEN | 15 | 4♥ | ♣9 | +2 | -1 |
| -2.6 | Round 5 | TONGJI UNIVERSITY | 19 | 2♥ | ♦5 | +1 | -1 |
| -2.6 | Round 12 | ANHUI | 28 | 3♠ | ♠6 | +1 | -7 |
| -3.3 | Round 3 | SOCMA | 30 | 3N | ♦5 | = | +6 |
| -3.3 | Round 4 | SCTT | 9 | 1N | ♠4 | +1 | -6 |
| -3.5 | Round 2 | AUKEN | 17 | 4♥ | ♦6 | -1 | +4 |
| -3.5 | Round 4 | SCTT | 10 | 3N | ♠9 | -1 | -6 |
| -3.6 | Round 13 | ZHEJIANG HUAMEN | 4 | 4♠ | ♦10 | = | +1 |
| -4.0 | Round 2 | AUKEN | 13 | 4♥ | ♣5 | -2 | -8 |
| -4.4 | Round 9 | DELANEY | 27 | 3♦ | ♠8 | -3 | -7 |
| -4.5 | Round 13 | ZHEJIANG HUAMEN | 6 | 6♣ | ♥3 | -1 | -14 |
| -4.6 | Round 8 | INDIA RED | 11 | 3N | ♦J | +1 | -4 |
| -5.4 | Round 12 | ANHUI | 24 | 2♠ | ♦4 | +1 | +0 |
| -5.8 | Round 3 | SOCMA | 28 | 3N | ♦K | = | -5 |
| -5.9 | Round 1 | HEILONGJIANG YAXUAN | 7 | 4♥ | ♠4 | = | +1 |
| -6.2 | Round 3 | SOCMA | 24 | 3N | ♦J | = | -6 |
| -6.3 | Round 5 | TONGJI UNIVERSITY | 13 | 3N | ♠2 | -1 | -11 |
| -6.4 | Round 5 | TONGJI UNIVERSITY | 15 | 6♦ | ♠J | = | +2 |
| -6.7 | Round 12 | ANHUI | 30 | 5♦x | ♣K | -2 | -4 |
| -7.1 | Round 9 | DELANEY | 22 | 4♥ | ♣A | = | -5 |
| -8.4 | Round 13 | ZHEJIANG HUAMEN | 10 | 3N | ♠Q | = | -10 |
| -9.0 | Round 9 | DELANEY | 25 | 3N | ♦5 | = | -10 |
| -9.2 | Round 7 | SHANGHAI YOUTH 2 | 2 | 2♥x | ♦2 | = | -8 |
| -9.7 | Round 1 | HEILONGJIANG YAXUAN | 3 | 5Nx | ♠7 | +1 | -9 |
| -11.4 | Round 5 | TONGJI UNIVERSITY | 20 | 5♠ | ♣A | -1 | -13 |