🇨🇳 RUAN Xinyao · CHINA2
39rank
-18.9Butler · 14 bds
-1.35per board
±3.8swing
-0.29vs par /bd
-1.25adjusted /bd
by round
vs par split: bidding +0.21 · play -0.50
Strength of schedule: opponents averaged +0.10/bd (a tough draw) → opponent-adjusted -1.25/bd
Card play — on target: opening leads 75.0% · declarer play 40.0% · defence 100.0%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (1) | 66.7% (3) |
| Declarer play | 50.0% (4) | 0.0% (1) |
| Defence | 100.0% (1) | 100.0% (6) |
Opening leads by suit led: ♠ 100.0% (1) · ♥ 50.0% (2) · ♦ 100.0% (1)
vs par by strain: NT -1.33 (6) · a suit +0.50 (8)
vs par by level: part-score +0.40 (5) · game -0.67 (9)
By role: declaring -0.16/bd (-2.86 vs par · 7) · defending -2.54/bd (+2.29 vs par · 7)
By vulnerability: vulnerable -2.51/bd (-1.14 vs par · 7) · not vulnerable -0.19/bd (+0.57 vs par · 7)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Semifinal | Y.Chen | A.Pigulski – RACEWICZ MACIEJ | Closed | 14 | -18.9 | -1.35 | -0.29 |
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 |
|---|---|---|---|---|---|---|---|
| +8.1 | Semifinal | 🇵🇱 POLAND | 8 | 3NT | ♠3 | +1 | +1 |
| +3.0 | Semifinal | 🇵🇱 POLAND | 12 | 3NT | ♠4 | +1 | +0 |
| +2.3 | Semifinal | 🇵🇱 POLAND | 3 | 3NT | ♦8 | +1 | +0 |
| +0.3 | Semifinal | 🇵🇱 POLAND | 5 | 2♥ | ♦Q | +1 | +10 |
| -0.1 | Semifinal | 🇵🇱 POLAND | 4 | 3♠ | ♣Q | = | +0 |
| -0.7 | Semifinal | 🇵🇱 POLAND | 11 | 4♠ | ♦4 | +1 | +13 |
| -1.6 | Semifinal | 🇵🇱 POLAND | 13 | 3NT | ♥K | = | +0 |
| -2.1 | Semifinal | 🇵🇱 POLAND | 7 | 1NT | ♥9 | -1 | +1 |
| -2.7 | Semifinal | 🇵🇱 POLAND | 14 | 3♣x | ♥5 | -2 | -2 |
| -3.9 | Semifinal | 🇵🇱 POLAND | 9 | 2♣x | ♥Q | = | -7 |
| -4.4 | Semifinal | 🇵🇱 POLAND | 2 | 4♥ | ♣3 | -1 | -10 |
| -5.1 | Semifinal | 🇵🇱 POLAND | 6 | 4♥ | ♠10 | = | +0 |
| -5.3 | Semifinal | 🇵🇱 POLAND | 10 | 3NT | ♥2 | -1 | -10 |
| -6.7 | Semifinal | 🇵🇱 POLAND | 1 | 4♥ | ♥10 | = | +0 |