🇨🇳 RUAN Xinyao · CHINA2
30rank
+45.8Butler · 98 bds
+0.47per board
±5.3swing
+0.05vs par /bd · #41/75
+0.13adjusted /bd
by round
vs par split: bidding -0.67 · play +0.72
Strength of schedule: opponents averaged -0.33/bd (an easy draw) → opponent-adjusted +0.13/bd
Card play — on target: opening leads 81.0% #25 of 75 · declarer play 66.7% #48 of 75 · defence 89.7% #9 of 75
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 66.7% (3) | 83.3% (18) |
| Declarer play | 50.0% (10) | 75.0% (20) |
| Defence | 100.0% (7) | 87.5% (32) |
Opening leads by suit led: ♠ 66.7% (3) · ♥ 60.0% (5) · ♦ 100.0% (6) · ♣ 85.7% (7)
vs par by strain: NT +0.29 (21) · a suit -0.01 (77)
vs par by level: part-score +0.57 (40) · game -0.19 (52) · slam -1.33 (6)
By role: declaring +0.53/bd (-1.15 vs par · 59) · defending +0.37/bd (+1.87 vs par · 39)
By vulnerability: vulnerable +0.49/bd (-0.22 vs par · 49) · not vulnerable +0.45/bd (+0.33 vs par · 49)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | Y.Chen | S.Qiu – H.Yu | Closed | 14 | -7.8 | -0.56 | +2.71 |
| Round 2 | Y.Chen | B.Hollos – B.Palinkas | Open | 14 | +38.0 | +2.71 | +2.93 |
| Round 5 | Y.Chen | H.Madden – O.Selby | Closed | 14 | +19.6 | +1.40 | -1.50 |
| Round 6 | Y.Chen | M.Bertheau – E.Wiberg | Open | 14 | -14.6 | -1.04 | -1.64 |
| Round 7 | Y.Chen | T.Loonstein – A.Zeitak | Closed | 14 | -5.6 | -0.40 | -0.71 |
| Round 10 | Y.Chen | A.Lombardi – M.Lombardi | Closed | 14 | +14.9 | +1.06 | +0.64 |
| Round 11 | Y.Chen | A.Prochazka – P.Volhejn | Open | 14 | +1.3 | +0.09 | -2.07 |
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 |
|---|---|---|---|---|---|---|---|
| +10.8 | Round 2 | 🇭🇺 HUNGARY | 28 | 4♥ | ♣3 | -1 | +14 |
| +9.6 | Round 5 | 🏴 ENGLAND | 26 | 4♠ | ♠5 | = | +3 |
| +9.5 | Round 2 | 🇭🇺 HUNGARY | 20 | 3♣ | ♥8 | -3 | +9 |
| +9.3 | Round 5 | 🏴 ENGLAND | 19 | 5NT | ♠3 | +2 | +12 |
| +8.9 | Round 11 | 🇨🇿 CZECH REPUBLIC | 13 | 6♥ | ♣A | +1 | +1 |
| +8.4 | Round 1 | 🇨🇳 CHINA1 | 14 | 4♥x | ♥5 | = | +12 |
| +8.3 | Round 2 | 🇭🇺 HUNGARY | 16 | 2♥ | ♦Q | +2 | +8 |
| +8.2 | Round 1 | 🇨🇳 CHINA1 | 2 | 4♥x | ♠A | = | +10 |
| +7.7 | Round 7 | 🇮🇱 ISRAEL | 28 | 7NT | ♦6 | = | +0 |
| +7.5 | Round 2 | 🇭🇺 HUNGARY | 26 | 5♥ | ♠A | -1 | +7 |
| +7.5 | Round 7 | 🇮🇱 ISRAEL | 20 | 4♠x | ♣8 | +1 | +8 |
| +7.0 | Round 11 | 🇨🇿 CZECH REPUBLIC | 11 | 4♥ | ♠3 | = | +8 |
| +6.8 | Round 2 | 🇭🇺 HUNGARY | 27 | 1NT | ♠2 | +3 | +7 |
| +6.6 | Round 1 | 🇨🇳 CHINA1 | 1 | 4♥ | ♦4 | +1 | +2 |
| +6.4 | Round 10 | 🇮🇹 ITALY | 20 | 3NT | ♥3 | +2 | +2 |
| +6.2 | Round 5 | 🏴 ENGLAND | 28 | 4♥ | ♣6 | -1 | +10 |
| +5.8 | Round 5 | 🏴 ENGLAND | 24 | 4♥ | ♠K | = | +7 |
| +5.7 | Round 6 | 🇸🇪 SWEDEN | 13 | 4♠ | ♥K | = | +0 |
| +5.6 | Round 2 | 🇭🇺 HUNGARY | 15 | 3♠ | ♥Q | +2 | +6 |
| +4.9 | Round 10 | 🇮🇹 ITALY | 22 | 3NT | ♦2 | -4 | +11 |
| +4.8 | Round 1 | 🇨🇳 CHINA1 | 5 | 3♠ | ♣A | -1 | +5 |
| +4.8 | Round 10 | 🇮🇹 ITALY | 25 | 6NT | ♠5 | +1 | -11 |
| +4.6 | Round 6 | 🇸🇪 SWEDEN | 14 | 4♦ | ♥8 | +1 | +7 |
| +4.5 | Round 7 | 🇮🇱 ISRAEL | 17 | 3NT | ♥2 | +1 | +4 |
| +4.4 | Round 10 | 🇮🇹 ITALY | 19 | 4♠x | ♥A | -2 | +3 |
| +3.9 | Round 5 | 🏴 ENGLAND | 23 | 2♠ | ♣K | = | +0 |
| +3.7 | Round 1 | 🇨🇳 CHINA1 | 12 | 3NT | ♥9 | = | +10 |
| +3.2 | Round 7 | 🇮🇱 ISRAEL | 26 | 5♥ | ♣8 | = | +0 |
| +2.8 | Round 11 | 🇨🇿 CZECH REPUBLIC | 8 | 2NT | ♠Q | -1 | +5 |
| +2.8 | Round 11 | 🇨🇿 CZECH REPUBLIC | 14 | 4♦ | ♠A | = | +7 |
| +2.5 | Round 2 | 🇭🇺 HUNGARY | 21 | 3♦ | ♠J | -3 | +2 |
| +2.5 | Round 5 | 🏴 ENGLAND | 20 | 1NT | ♠2 | -3 | -8 |
| +2.5 | Round 6 | 🇸🇪 SWEDEN | 8 | 5♣ | ♦2 | = | +0 |
| +2.4 | Round 6 | 🇸🇪 SWEDEN | 1 | 3NT | ♠5 | = | -1 |
| +2.4 | Round 6 | 🇸🇪 SWEDEN | 11 | 1NT | ♣A | = | +6 |
| +2.2 | Round 5 | 🏴 ENGLAND | 22 | 3NT | ♠4 | +1 | -1 |
| +2.2 | Round 5 | 🏴 ENGLAND | 25 | 3♦ | ♣A | -1 | -1 |
| +2.1 | Round 5 | 🏴 ENGLAND | 21 | 3NT | ♠5 | = | -1 |
| +2.1 | Round 11 | 🇨🇿 CZECH REPUBLIC | 6 | 3♣ | ♥K | = | +1 |
| +2.0 | Round 2 | 🇭🇺 HUNGARY | 19 | 4♠ | ♥7 | = | +0 |
| +1.8 | Round 2 | 🇭🇺 HUNGARY | 17 | 3♦ | ♥9 | = | +13 |
| +1.8 | Round 6 | 🇸🇪 SWEDEN | 5 | 3NT | ♠3 | +1 | +0 |
| +1.8 | Round 7 | 🇮🇱 ISRAEL | 18 | 2♥ | ♦Q | +1 | +0 |
| +1.6 | Round 10 | 🇮🇹 ITALY | 17 | 4♥ | ♠K | = | +3 |
| +1.5 | Round 6 | 🇸🇪 SWEDEN | 7 | 1♣x | ♦A | +1 | +5 |
| +1.5 | Round 7 | 🇮🇱 ISRAEL | 19 | 2♣ | ♦4 | +1 | +0 |
| +1.5 | Round 7 | 🇮🇱 ISRAEL | 27 | 2NT | ♠2 | = | -1 |
| +1.5 | Round 10 | 🇮🇹 ITALY | 27 | 4♥ | ♣K | +1 | +0 |
| +1.2 | Round 10 | 🇮🇹 ITALY | 21 | 2♥ | ♠Q | +1 | +1 |
| +1.2 | Round 10 | 🇮🇹 ITALY | 24 | 4♦ | ♣Q | -2 | +0 |
| +1.0 | Round 10 | 🇮🇹 ITALY | 26 | 4♥ | ♠Q | = | +0 |
| +0.8 | Round 7 | 🇮🇱 ISRAEL | 16 | 2♠ | ♦9 | = | +0 |
| +0.8 | Round 10 | 🇮🇹 ITALY | 23 | 3♠ | ♣4 | = | +12 |
| +0.7 | Round 11 | 🇨🇿 CZECH REPUBLIC | 2 | 3♦ | ♠7 | -2 | -9 |
| +0.5 | Round 11 | 🇨🇿 CZECH REPUBLIC | 3 | 3NT | ♦6 | +2 | +0 |
| +0.4 | Round 2 | 🇭🇺 HUNGARY | 24 | 3♥ | ♦5 | -1 | +3 |
| +0.2 | Round 1 | 🇨🇳 CHINA1 | 13 | 3♥ | ♦8 | +1 | +1 |
| +0.2 | Round 7 | 🇮🇱 ISRAEL | 23 | 2♣ | ♦6 | -3 | -5 |
| +0.1 | Round 2 | 🇭🇺 HUNGARY | 18 | 5♥ | ♠5 | -3 | +3 |
| +0.0 | Round 6 | 🇸🇪 SWEDEN | 6 | 4♠ | ♥A | +1 | +0 |
| -0.2 | Round 6 | 🇸🇪 SWEDEN | 12 | 4♠ | ♥4 | +1 | +0 |
| -0.2 | Round 11 | 🇨🇿 CZECH REPUBLIC | 9 | 3♠ | ♥A | = | -6 |
| -0.3 | Round 1 | 🇨🇳 CHINA1 | 10 | 3♥ | ♦J | = | -1 |
| -0.3 | Round 11 | 🇨🇿 CZECH REPUBLIC | 10 | 1NT | ♠A | = | -2 |
| -0.6 | Round 10 | 🇮🇹 ITALY | 28 | 4♥ | ♣4 | = | +0 |
| -0.9 | Round 2 | 🇭🇺 HUNGARY | 22 | 2♠ | ♦J | = | +1 |
| -1.5 | Round 5 | 🏴 ENGLAND | 27 | 4♠ | ♥6 | = | -3 |
| -1.8 | Round 1 | 🇨🇳 CHINA1 | 8 | 3♠ | ♣A | = | +4 |
| -2.1 | Round 10 | 🇮🇹 ITALY | 18 | 4♠ | ♥Q | -1 | -6 |
| -2.1 | Round 11 | 🇨🇿 CZECH REPUBLIC | 7 | 4♥ | ♣A | = | -13 |
| -2.5 | Round 10 | 🇮🇹 ITALY | 16 | 3♥ | ♦K | = | +0 |
| -2.8 | Round 1 | 🇨🇳 CHINA1 | 11 | 3♥ | ♠5 | -1 | -5 |
| -3.0 | Round 11 | 🇨🇿 CZECH REPUBLIC | 4 | 2♥ | ♣4 | = | +0 |
| -3.2 | Round 11 | 🇨🇿 CZECH REPUBLIC | 1 | 3♠ | ♦A | -3 | -6 |
| -3.2 | Round 11 | 🇨🇿 CZECH REPUBLIC | 5 | 4♠ | ♣Q | +1 | -1 |
| -4.0 | Round 6 | 🇸🇪 SWEDEN | 2 | 5♣ | ♠K | = | +0 |
| -4.2 | Round 5 | 🏴 ENGLAND | 17 | 3♦ | ♠8 | +2 | -13 |
| -4.3 | Round 1 | 🇨🇳 CHINA1 | 6 | 2♥ | ♦6 | +1 | +8 |
| -4.8 | Round 7 | 🇮🇱 ISRAEL | 15 | 4♠x | ♦7 | -2 | -2 |
| -5.0 | Round 5 | 🏴 ENGLAND | 15 | 4♥ | ♣10 | = | +0 |
| -5.2 | Round 6 | 🇸🇪 SWEDEN | 10 | 5♥ | ♠K | = | -15 |
| -5.4 | Round 7 | 🇮🇱 ISRAEL | 25 | 5♣x | ♠K | -1 | +0 |
| -5.5 | Round 1 | 🇨🇳 CHINA1 | 3 | 3NT | ♣Q | +2 | -1 |
| -5.6 | Round 2 | 🇭🇺 HUNGARY | 25 | 3NT | ♥6 | +3 | -14 |
| -5.8 | Round 7 | 🇮🇱 ISRAEL | 22 | 4♠ | ♣J | +3 | -14 |
| -6.2 | Round 6 | 🇸🇪 SWEDEN | 9 | 4♠ | ♥K | +1 | -4 |
| -6.5 | Round 5 | 🏴 ENGLAND | 18 | 5♦ | ♦6 | +1 | -13 |
| -7.0 | Round 5 | 🏴 ENGLAND | 16 | 2♥ | ♠2 | +2 | -13 |
| -7.6 | Round 1 | 🇨🇳 CHINA1 | 4 | 6♦ | ♦6 | +1 | +13 |
| -7.7 | Round 10 | 🇮🇹 ITALY | 15 | 5♣ | ♦7 | -1 | -6 |
| -7.9 | Round 1 | 🇨🇳 CHINA1 | 7 | 4♠ | ♦A | = | -9 |
| -8.8 | Round 7 | 🇮🇱 ISRAEL | 24 | 7♠ | ♣2 | = | +0 |
| -9.5 | Round 1 | 🇨🇳 CHINA1 | 9 | 6♠x | ♦K | -1 | -11 |
| -9.5 | Round 6 | 🇸🇪 SWEDEN | 4 | 4♥ | ♦5 | = | -10 |
| -9.5 | Round 7 | 🇮🇱 ISRAEL | 21 | 4♠ | A | -8 | +0 |
| -10.4 | Round 6 | 🇸🇪 SWEDEN | 3 | 3NT | ♠5 | = | -11 |
| -10.8 | Round 2 | 🇭🇺 HUNGARY | 23 | 2♥ | ♦Q | +4 | -18 |
| -11.5 | Round 11 | 🇨🇿 CZECH REPUBLIC | 12 | 5♦x | ♣A | -2 | -14 |