🇸🇬 ZHU Xin Chen · SINGAPORE
vs par split: bidding -1.00 · play -0.86
Strength of schedule: opponents averaged -0.01/bd (an average draw) → opponent-adjusted -1.90/bd
Card play — on target: opening leads 87.5% · declarer play 50.0% · defence 73.7%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (2) | 83.3% (6) |
| Declarer play | 0.0% (2) | 60.0% (10) |
| Defence | 85.7% (7) | 66.7% (12) |
Opening leads by suit led: ♠ 100.0% (2) · ♥ 100.0% (2) · ♦ 100.0% (1) · ♣ 66.7% (3)
vs par by strain: NT -0.94 (16) · a suit -2.42 (26)
vs par by level: part-score -1.73 (15) · game -1.96 (23) · slam -1.75 (4)
By role: declaring -1.78/bd (-3.04 vs par · 23) · defending -2.02/bd (-0.42 vs par · 19)
By vulnerability: vulnerable -1.78/bd (-1.57 vs par · 21) · not vulnerable -2.00/bd (-2.14 vs par · 21)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Quarterfinal | M.Zhou | Z.Tang – Y.Tao | Closed | 14 | -15.9 | -1.14 | -1.00 |
| Quarterfinal | M.Zhou | Z.Tang – Y.Tao | Closed | 14 | -34.5 | -2.46 | -2.86 |
| Quarterfinal | M.Zhou | Y.Tao – Z.Tang | Open | 14 | -29.0 | -2.07 | -1.71 |
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 | Quarterfinal | 🇨🇳 CHINA | 10 | 2♦ | ♣K | +1 | +11 |
| +4.9 | Quarterfinal | 🇨🇳 CHINA | 7 | 6♥ | ♠5 | = | +0 |
| +4.7 | Quarterfinal | 🇨🇳 CHINA | 19 | 3NT | ♠3 | = | +7 |
| +4.3 | Quarterfinal | 🇨🇳 CHINA | 38 | 3♦x | ♠8 | -2 | -3 |
| +3.7 | Quarterfinal | 🇨🇳 CHINA | 29 | 4♥ | ♥2 | = | -1 |
| +2.9 | Quarterfinal | 🇨🇳 CHINA | 39 | 1NTx | ♥10 | -3 | +2 |
| +2.4 | Quarterfinal | 🇨🇳 CHINA | 20 | 4♠ | ♣8 | -1 | -6 |
| +1.9 | Quarterfinal | 🇨🇳 CHINA | 9 | 3♦ | ♣Q | = | -7 |
| +1.9 | Quarterfinal | 🇨🇳 CHINA | 17 | 3NT | ♥3 | -1 | +5 |
| +1.9 | Quarterfinal | 🇨🇳 CHINA | 30 | 2♦ | ♣Q | = | +1 |
| +1.7 | Quarterfinal | 🇨🇳 CHINA | 42 | 4♠ | ♦Q | +2 | -11 |
| +0.4 | Quarterfinal | 🇨🇳 CHINA | 4 | 3NT | ♠3 | +1 | +0 |
| +0.4 | Quarterfinal | 🇨🇳 CHINA | 14 | 2♠ | ♣A | +1 | +1 |
| +0.1 | Quarterfinal | 🇨🇳 CHINA | 25 | 3NT | ♣6 | +1 | -10 |
| +0.1 | Quarterfinal | 🇨🇳 CHINA | 37 | 3NT | ♥6 | +1 | +1 |
| +0.0 | Quarterfinal | 🇨🇳 CHINA | 27 | 3NT | ♠3 | -1 | -5 |
| -0.1 | Quarterfinal | 🇨🇳 CHINA | 13 | 4♥ | ♣A | +1 | +0 |
| -0.7 | Quarterfinal | 🇨🇳 CHINA | 1 | 3♥ | ♣K | -1 | +1 |
| -1.0 | Quarterfinal | 🇨🇳 CHINA | 2 | 3NT | ♦7 | +1 | +0 |
| -1.0 | Quarterfinal | 🇨🇳 CHINA | 6 | 3NT | ♦4 | = | +2 |
| -1.1 | Quarterfinal | 🇨🇳 CHINA | 15 | 2♥ | ♣9 | +1 | -1 |
| -1.9 | Quarterfinal | 🇨🇳 CHINA | 41 | 2♥ | ♦10 | = | -6 |
| -2.1 | Quarterfinal | 🇨🇳 CHINA | 31 | 3NT | ♣4 | = | -2 |
| -2.6 | Quarterfinal | 🇨🇳 CHINA | 5 | 4♥ | ♣6 | = | +1 |
| -2.7 | Quarterfinal | 🇨🇳 CHINA | 18 | 2NT | ♠6 | = | +1 |
| -3.0 | Quarterfinal | 🇨🇳 CHINA | 23 | 3NT | ♠3 | = | +0 |
| -3.6 | Quarterfinal | 🇨🇳 CHINA | 3 | 1NT | ♦9 | -1 | -4 |
| -4.4 | Quarterfinal | 🇨🇳 CHINA | 36 | 3♦ | ♣6 | +1 | -6 |
| -4.9 | Quarterfinal | 🇨🇳 CHINA | 34 | 4♥ | ♦3 | -1 | -6 |
| -5.0 | Quarterfinal | 🇨🇳 CHINA | 22 | 2♥x | ♠3 | -2 | -5 |
| -5.1 | Quarterfinal | 🇨🇳 CHINA | 35 | 6♣ | ♦A | = | +2 |
| -5.3 | Quarterfinal | 🇨🇳 CHINA | 16 | 3NT | ♥4 | -2 | -6 |
| -5.6 | Quarterfinal | 🇨🇳 CHINA | 24 | 3NT | ♣2 | -3 | -6 |
| -5.6 | Quarterfinal | 🇨🇳 CHINA | 28 | 2♥ | ♣6 | = | -11 |
| -6.0 | Quarterfinal | 🇨🇳 CHINA | 26 | 1NT | ♠3 | +2 | +0 |
| -6.9 | Quarterfinal | 🇨🇳 CHINA | 8 | 6♦ | ♥10 | = | -9 |
| -7.4 | Quarterfinal | 🇨🇳 CHINA | 32 | 4♠ | ♦5 | +1 | -1 |
| -7.7 | Quarterfinal | 🇨🇳 CHINA | 40 | 4♠ | ♥6 | = | -8 |
| -7.9 | Quarterfinal | 🇨🇳 CHINA | 12 | 4♥ | ♥2 | -3 | -10 |
| -9.3 | Quarterfinal | 🇨🇳 CHINA | 21 | 5♥x | ♠3 | -2 | -3 |
| -10.1 | Quarterfinal | 🇨🇳 CHINA | 33 | 4♥x | ♣J | -5 | +14 |
| -11.0 | Quarterfinal | 🇨🇳 CHINA | 11 | 6♠ | ♥10 | = | +0 |