XIAO Yichen · CHINA RDFZ RED
vs par split: bidding -1.86 · play -0.96
Strength of schedule: opponents averaged -0.22/bd (an easy draw) → opponent-adjusted -1.22/bd
Card play — on target: opening leads 87.5% · declarer play 57.1% · defence 85.7%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 0.0% (1) | 100.0% (7) |
| Declarer play | 40.0% (5) | 100.0% (2) |
| Defence | 0.0% (1) | 92.3% (13) |
Opening leads by suit led: ♠ 100.0% (1) · ♦ 66.7% (3) · ♣ 100.0% (4)
vs par by strain: NT -4.43 (7) · a suit -2.29 (21)
vs par by level: part-score -2.08 (12) · game -2.93 (14) · slam -6.50 (2)
By role: declaring -1.99/bd (-4.71 vs par · 14) · defending -0.02/bd (-0.93 vs par · 14)
By vulnerability: vulnerable -1.77/bd (-4.29 vs par · 14) · not vulnerable -0.24/bd (-1.36 vs par · 14)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Quarterfinal | Y.Wang | A.Libbrecht – R.Bloch | Open | 14 | +11.7 | +0.84 | +0.43 |
| Quarterfinal | Y.Wang | L.Rombaut – C.Teil | Closed | 14 | -39.8 | -2.84 | -6.07 |
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 |
|---|---|---|---|---|---|---|---|
| +11.1 | Quarterfinal | FRANCE KIDS | 26 | 4♥x | ♣A | -2 | +12 |
| +7.9 | Quarterfinal | FRANCE KIDS | 18 | 4♥ | ♣10 | -2 | +8 |
| +3.2 | Quarterfinal | FRANCE KIDS | 53 | 3♠ | ♦K | +1 | +10 |
| +3.0 | Quarterfinal | FRANCE KIDS | 15 | 3NT | ♦10 | = | +7 |
| +2.6 | Quarterfinal | FRANCE KIDS | 55 | 4♥ | ♣6 | = | +1 |
| +2.4 | Quarterfinal | FRANCE KIDS | 22 | 2♥ | ♣3 | +1 | +6 |
| +2.4 | Quarterfinal | FRANCE KIDS | 24 | 2NT | ♣4 | = | -7 |
| +2.4 | Quarterfinal | FRANCE KIDS | 48 | 4♥ | ♠8 | +1 | +0 |
| +2.3 | Quarterfinal | FRANCE KIDS | 19 | 4♦ | ♠A | = | +8 |
| +1.4 | Quarterfinal | FRANCE KIDS | 16 | 3♠ | ♥A | -3 | +3 |
| +1.3 | Quarterfinal | FRANCE KIDS | 27 | 2♠ | ♣10 | +1 | +4 |
| +1.1 | Quarterfinal | FRANCE KIDS | 25 | 2♥ | ♦K | -2 | -11 |
| +0.1 | Quarterfinal | FRANCE KIDS | 28 | 5♥ | ♦Q | = | +0 |
| -0.0 | Quarterfinal | FRANCE KIDS | 20 | 6♠ | ♣8 | = | +0 |
| +0.0 | Quarterfinal | FRANCE KIDS | 44 | 4♥ | ♦6 | +2 | -11 |
| +0.0 | Quarterfinal | FRANCE KIDS | 50 | 2NT | ♠6 | +2 | -6 |
| -1.2 | Quarterfinal | FRANCE KIDS | 43 | 3♠ | ♣A | -1 | -2 |
| -2.6 | Quarterfinal | FRANCE KIDS | 45 | 4♥ | ♠3 | +1 | +0 |
| -3.6 | Quarterfinal | FRANCE KIDS | 54 | 4♥ | ♣K | +1 | -17 |
| -4.4 | Quarterfinal | FRANCE KIDS | 47 | 3NT | ♠4 | -3 | -6 |
| -4.8 | Quarterfinal | FRANCE KIDS | 49 | 3NT | ♦K | +2 | -2 |
| -4.8 | Quarterfinal | FRANCE KIDS | 52 | 4♥ | ♦A | = | -8 |
| -5.0 | Quarterfinal | FRANCE KIDS | 17 | 2NT | ♠Q | -1 | -5 |
| -7.0 | Quarterfinal | FRANCE KIDS | 21 | 2♥ | ♦K | = | -6 |
| -7.2 | Quarterfinal | FRANCE KIDS | 46 | 3♦ | ♣A | -1 | -19 |
| -7.2 | Quarterfinal | FRANCE KIDS | 51 | 3NT | ♠3 | -1 | -12 |
| -9.3 | Quarterfinal | FRANCE KIDS | 23 | 4♠ | ♥Q | +2 | -13 |
| -12.2 | Quarterfinal | FRANCE KIDS | 56 | 6♠ | ♦3 | -1 | -13 |