XIE Zhaobing · REDBULL
vs par split: bidding +0.48 · play -0.04
Strength of schedule: opponents averaged -0.29/bd (an easy draw) → opponent-adjusted +0.74/bd
Card play — on target: opening leads 80.0% #195 of 398 · declarer play 80.0% #124 of 398 · defence 83.3% #235 of 399
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (3) | 71.4% (7) |
| Declarer play | 50.0% (8) | 100.0% (12) |
| Defence | 100.0% (6) | 77.8% (18) |
Opening leads by suit led: ♠ 100.0% (3) · ♥ 100.0% (1) · ♦ 50.0% (2) · ♣ 75.0% (4)
vs par by strain: NT +0.41 (17) · a suit +0.46 (39)
vs par by level: part-score +1.77 (22) · game -0.84 (31) · slam +4.00 (3)
By role: declaring +1.81/bd (-0.41 vs par · 32) · defending -0.01/bd (+1.58 vs par · 24)
By vulnerability: vulnerable +1.39/bd (+1.50 vs par · 28) · not vulnerable +0.68/bd (-0.61 vs par · 28)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | Z.Liao | T.Bakkeren – C.Arnolds | Open | 7 | +11.7 | +1.67 | +3.00 |
| Round 2 | Z.Liao | P.Qiao – X.Li | Open | 7 | +13.8 | +1.97 | +1.71 |
| Round 3 | Z.Liao | L.Lau – J.Ouyang | Closed | 7 | +3.6 | +0.51 | -0.14 |
| Round 4 | Z.Liao | Q.Zhou – L.Bao | Closed | 7 | -1.5 | -0.21 | +1.14 |
| Round 5 | Z.Liao | Y.Shi – Y.Xu | Open | 7 | +7.3 | +1.04 | +0.43 |
| Round 6 | Z.Liao | Y.Liang – Y.Chen | Open | 7 | +9.5 | +1.36 | -0.71 |
| Round 7 | Z.Liao | Q.Cheng – Y.Hou | Closed | 7 | +2.8 | +0.40 | -1.71 |
| Round 8 | Z.Liao | Y.Tang – W.Chen | Closed | 7 | +10.6 | +1.51 | -0.14 |
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 6 | SHANXI ZHANGBI OLD CASTLE | 8 | 4♥x | ♣6 | = | +4 |
| +9.9 | Round 2 | HEILONGJIANG TEAM | 8 | 6♥x | ♠A | = | +12 |
| +9.2 | Round 1 | GANZER | 5 | 3NT | ♠Q | = | +7 |
| +8.7 | Round 4 | NORCO | 22 | 6♦ | ♥9 | +1 | -1 |
| +8.0 | Round 7 | BARR | 21 | 4♠ | ♣7 | = | +10 |
| +7.4 | Round 2 | HEILONGJIANG TEAM | 14 | 3NT | ♠3 | +4 | +2 |
| +7.0 | Round 3 | HEY YO | 16 | 2♣x | ♥10 | -3 | +8 |
| +6.6 | Round 6 | SHANXI ZHANGBI OLD CASTLE | 12 | 6♥ | ♠5 | = | +1 |
| +5.5 | Round 7 | BARR | 16 | 3♥ | ♠5 | = | +7 |
| +5.4 | Round 5 | NT FEIXIANG | 3 | 4♥ | ♣J | +1 | +0 |
| +4.7 | Round 8 | CHINA PETROLEUM SPORTS ASSCCIA | 22 | 1NTx | ♥4 | -1 | +3 |
| +4.5 | Round 2 | HEILONGJIANG TEAM | 9 | 3♠ | ♦8 | -2 | -1 |
| +4.1 | Round 8 | CHINA PETROLEUM SPORTS ASSCCIA | 26 | 3♥ | ♣A | -1 | +0 |
| +4.0 | Round 4 | NORCO | 23 | 2♥ | ♣8 | = | +16 |
| +3.8 | Round 8 | CHINA PETROLEUM SPORTS ASSCCIA | 24 | 3♠ | ♣K | +2 | +6 |
| +3.5 | Round 8 | CHINA PETROLEUM SPORTS ASSCCIA | 25 | 4♠ | ♥5 | -1 | +6 |
| +3.4 | Round 5 | NT FEIXIANG | 7 | 2♥ | ♦A | +2 | +7 |
| +3.3 | Round 1 | GANZER | 6 | 3NT | ♠A | -2 | +6 |
| +2.8 | Round 1 | GANZER | 3 | 3NT | ♠3 | +1 | +4 |
| +2.5 | Round 5 | NT FEIXIANG | 4 | 3NT | ♥5 | = | -2 |
| +2.2 | Round 7 | BARR | 19 | 4♥ | ♠5 | -1 | +0 |
| +1.9 | Round 7 | BARR | 15 | 3♣ | ♣J | +3 | +2 |
| +1.6 | Round 8 | CHINA PETROLEUM SPORTS ASSCCIA | 28 | 3♠ | ♥A | +1 | +1 |
| +1.5 | Round 5 | NT FEIXIANG | 6 | 4♠ | ♦A | = | -1 |
| +1.4 | Round 3 | HEY YO | 20 | 3NT | ♠K | +2 | +0 |
| +1.3 | Round 2 | HEILONGJIANG TEAM | 13 | 3NT | ♥J | +1 | +1 |
| +1.0 | Round 3 | HEY YO | 21 | 4♠ | ♥10 | +1 | +0 |
| +0.9 | Round 4 | NORCO | 28 | 2♥ | ♠J | +1 | +0 |
| +0.4 | Round 1 | GANZER | 4 | 1NT | ♥A | = | +11 |
| +0.1 | Round 3 | HEY YO | 19 | 4♥ | ♦3 | +1 | +0 |
| +0.1 | Round 6 | SHANXI ZHANGBI OLD CASTLE | 10 | 4♥ | ♠3 | = | -1 |
| -0.1 | Round 4 | NORCO | 25 | 3NT | ♠9 | = | +0 |
| -0.1 | Round 5 | NT FEIXIANG | 2 | 4♥ | ♠J | +1 | +0 |
| -0.3 | Round 1 | GANZER | 2 | 4♥ | ♦K | +1 | +0 |
| -0.3 | Round 6 | SHANXI ZHANGBI OLD CASTLE | 9 | 4♥ | ♣6 | +1 | +0 |
| -0.4 | Round 3 | HEY YO | 17 | 3♦ | ♣A | -1 | +5 |
| -0.9 | Round 3 | HEY YO | 18 | 2NT | ♥4 | +1 | -6 |
| -0.9 | Round 6 | SHANXI ZHANGBI OLD CASTLE | 13 | 1NT | ♦K | -2 | +9 |
| -1.3 | Round 1 | GANZER | 7 | 4♥ | ♦J | = | +1 |
| -1.8 | Round 2 | HEILONGJIANG TEAM | 11 | 1NT | ♣Q | = | +1 |
| -2.1 | Round 4 | NORCO | 27 | 4♣ | ♦8 | = | -1 |
| -2.2 | Round 5 | NT FEIXIANG | 5 | 2♥ | ♠2 | -2 | -2 |
| -2.2 | Round 7 | BARR | 20 | 2♠ | ♦J | = | +0 |
| -2.3 | Round 2 | HEILONGJIANG TEAM | 10 | 3NT | ♣8 | = | +0 |
| -2.4 | Round 1 | GANZER | 1 | 2♠ | ♣A | -2 | -8 |
| -2.5 | Round 8 | CHINA PETROLEUM SPORTS ASSCCIA | 23 | 4♣ | ♦10 | -1 | -12 |
| -2.7 | Round 6 | SHANXI ZHANGBI OLD CASTLE | 14 | 3NT | ♠Q | -1 | -8 |
| -3.0 | Round 7 | BARR | 18 | 5♠ | ♣K | +2 | -17 |
| -3.2 | Round 5 | NT FEIXIANG | 1 | 5♥ | ♠K | +1 | +1 |
| -3.4 | Round 6 | SHANXI ZHANGBI OLD CASTLE | 11 | 5♠ | ♦5 | +2 | -10 |
| -4.6 | Round 3 | HEY YO | 15 | 5♥ | ♣K | = | -8 |
| -4.6 | Round 4 | NORCO | 24 | 2NT | ♣J | +1 | -7 |
| -4.6 | Round 8 | CHINA PETROLEUM SPORTS ASSCCIA | 27 | 4♠ | ♦K | -1 | -5 |
| -5.2 | Round 2 | HEILONGJIANG TEAM | 12 | 4♠ | ♠5 | = | -3 |
| -8.3 | Round 4 | NORCO | 26 | 4♠ | ♣A | = | +1 |
| -9.6 | Round 7 | BARR | 17 | 3NT | ♠6 | -2 | -14 |