RUSO Sandra · SVER
520rank
-21.4Butler · 80 bds
-0.27per board
±3.6swing
-0.62vs par /bd · #553/672
-0.13adjusted /bd
by round
vs par split: bidding -0.60 · play -0.11
Strength of schedule: opponents averaged +0.14/bd (a tough draw) → opponent-adjusted -0.13/bd
Card play — on target: opening leads 75.0% #511 of 671 · declarer play 68.8% #533 of 671 · defence 90.5% #123 of 672
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | · | 75.0% (12) |
| Declarer play | · | 68.8% (16) |
| Defence | · | 90.5% (21) |
Opening leads by suit led: ♠ 100.0% (2) · ♥ 66.7% (3) · ♦ 66.7% (3) · ♣ 75.0% (4)
vs par by strain: a suit -0.71 (55)
vs par by level: part-score -0.68 (25) · game -1.31 (29) · slam +16.00 (1)
By role: declaring +0.07/bd (-1.91 vs par · 45) · defending -0.71/bd (+1.03 vs par · 35)
By vulnerability: vulnerable -0.15/bd (-0.50 vs par · 46) · not vulnerable -0.43/bd (-0.79 vs par · 34)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | P.Pecina | C.Liu – W.Nie | Closed | 10 | +7.9 | +0.79 | -0.80 |
| Round 4 | P.Pecina | P.Hackett – J.Hackett | Open | 10 | -4.3 | -0.43 | -0.30 |
| Round 6 | P.Pecina | B.Majali – G.Ghanem | Closed | 10 | +3.3 | +0.33 | -0.60 |
| Round 7 | P.Pecina | Z.Lu – D.Shen | Closed | 10 | -15.0 | -1.50 | -2.60 |
| Round 8 | P.Pecina | Y.Sun – M.Xu | Closed | 10 | +4.6 | +0.46 | +0.90 |
| Round 9 | P.Pecina | X.Zhang – H.Long | Open | 10 | -1.0 | -0.10 | +0.30 |
| Round 10 | P.Pecina | B.Satyanarayana – K.Nadar | Closed | 10 | -3.0 | -0.30 | -1.50 |
| Round 15 | P.Pecina | E.Sophonpanich – S.Baisamut | Closed | 10 | -13.9 | -1.39 | -0.40 |
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 |
|---|---|---|---|---|---|---|---|
| +8.7 | Round 4 | MAHAFFEY | 6 | 4♠ | ♣10 | = | -1 |
| +7.8 | Round 9 | HUBEIXINYI CLUB | 30 | 4♠ | ♠J | +1 | +7 |
| +6.8 | Round 9 | HUBEIXINYI CLUB | 24 | 4♠x | ♦8 | -1 | +11 |
| +5.9 | Round 1 | CHINA LIUPANSHUI | 7 | 4♥ | ♣K | = | -1 |
| +5.8 | Round 7 | ZHEJIANG ZHENGYUAN | 5 | 4♠ | ♦Q | +1 | +6 |
| +5.5 | Round 6 | PETRA | 21 | 4♥ | ♦K | +3 | +2 |
| +5.3 | Round 8 | SHANGHAI OCEAN | 11 | 3N | ♥2 | -1 | +8 |
| +4.5 | Round 8 | SHANGHAI OCEAN | 12 | 3N | ♣10 | -3 | +7 |
| +4.4 | Round 15 | TSEP | 25 | 6♠ | ♥3 | -1 | +16 |
| +3.5 | Round 10 | NADAR | 2 | 5♦ | ♥A | = | +0 |
| +3.4 | Round 9 | HUBEIXINYI CLUB | 27 | 3♠ | ♦9 | +1 | +1 |
| +3.1 | Round 1 | CHINA LIUPANSHUI | 5 | 3♠ | ♣5 | = | +0 |
| +3.1 | Round 9 | HUBEIXINYI CLUB | 26 | 4♠ | ♦8 | -1 | +6 |
| +3.1 | Round 10 | NADAR | 9 | 4♠x | ♥3 | -3 | +5 |
| +2.8 | Round 8 | SHANGHAI OCEAN | 15 | 1N | ♣6 | +3 | +1 |
| +2.4 | Round 4 | MAHAFFEY | 3 | 3N | ♠2 | +2 | +0 |
| +2.3 | Round 1 | CHINA LIUPANSHUI | 3 | 4♠x | ♣A | -3 | -4 |
| +2.3 | Round 1 | CHINA LIUPANSHUI | 4 | 4♠ | ♣A | -2 | +2 |
| +2.3 | Round 8 | SHANGHAI OCEAN | 19 | 2N | ♠J | -1 | +5 |
| +2.3 | Round 9 | HUBEIXINYI CLUB | 25 | 3N | ♠10 | -1 | +6 |
| +2.1 | Round 6 | PETRA | 30 | 3N | ♣8 | -2 | +6 |
| +1.4 | Round 1 | CHINA LIUPANSHUI | 9 | 4N | ♥10 | +1 | +0 |
| +1.2 | Round 1 | CHINA LIUPANSHUI | 1 | 3♦ | ♣K | +1 | +8 |
| +1.2 | Round 4 | MAHAFFEY | 8 | 4♦ | ♥3 | -1 | +3 |
| +1.2 | Round 6 | PETRA | 23 | 2♥ | ♦7 | +2 | +1 |
| +1.2 | Round 15 | TSEP | 23 | 2♠ | ♥6 | -1 | +5 |
| +1.1 | Round 8 | SHANGHAI OCEAN | 16 | 2♠ | ♥A | +1 | +0 |
| +1.0 | Round 6 | PETRA | 22 | 3♠ | ♦K | = | +6 |
| +1.0 | Round 15 | TSEP | 29 | 4♠ | ♣A | = | +0 |
| +0.9 | Round 4 | MAHAFFEY | 2 | 3N | ♣2 | +2 | +1 |
| +0.5 | Round 9 | HUBEIXINYI CLUB | 29 | 2♠ | ♥K | -1 | +0 |
| +0.4 | Round 4 | MAHAFFEY | 7 | 3♣ | ♥2 | = | -1 |
| +0.3 | Round 10 | NADAR | 3 | 2♥ | ♦K | +1 | +0 |
| +0.2 | Round 15 | TSEP | 22 | 4♠ | ♠2 | +1 | +5 |
| +0.1 | Round 1 | CHINA LIUPANSHUI | 8 | 3♦ | ♦6 | = | +0 |
| +0.1 | Round 6 | PETRA | 29 | 3♦ | ♠3 | +1 | +0 |
| +0.0 | Round 6 | PETRA | 28 | 4N | ♥10 | +1 | +0 |
| -0.2 | Round 6 | PETRA | 27 | 4♥ | ♦K | -1 | -5 |
| -0.2 | Round 7 | ZHEJIANG ZHENGYUAN | 4 | 4♥ | ♠3 | = | -1 |
| -0.2 | Round 9 | HUBEIXINYI CLUB | 23 | 1N | ♥2 | +1 | +0 |
| -0.3 | Round 7 | ZHEJIANG ZHENGYUAN | 10 | 2♥ | ♣Q | = | -1 |
| -0.5 | Round 10 | NADAR | 6 | 4♠ | ♣A | = | +0 |
| -0.7 | Round 1 | CHINA LIUPANSHUI | 10 | 4♥ | ♠4 | +1 | -4 |
| -0.8 | Round 7 | ZHEJIANG ZHENGYUAN | 9 | 4♥ | ♥7 | +2 | +11 |
| -0.9 | Round 8 | SHANGHAI OCEAN | 13 | 4♠ | ♣4 | +2 | -7 |
| -1.0 | Round 7 | ZHEJIANG ZHENGYUAN | 1 | 4♠ | ♠2 | +1 | +0 |
| -1.0 | Round 8 | SHANGHAI OCEAN | 14 | 3♦ | ♥7 | -2 | +0 |
| -1.0 | Round 10 | NADAR | 4 | 1N | ♣7 | -1 | -5 |
| -1.0 | Round 10 | NADAR | 10 | 2♠ | ♣5 | +1 | -1 |
| -1.2 | Round 10 | NADAR | 5 | 4♠ | ♦9 | +1 | -11 |
| -1.5 | Round 8 | SHANGHAI OCEAN | 17 | 3N | ♠8 | +1 | +5 |
| -1.5 | Round 8 | SHANGHAI OCEAN | 18 | 2♠ | ♦Q | = | +0 |
| -1.5 | Round 10 | NADAR | 7 | 1N | ♠8 | +2 | +8 |
| -1.7 | Round 1 | CHINA LIUPANSHUI | 6 | 2N | ♠9 | = | -1 |
| -1.8 | Round 6 | PETRA | 24 | 3N | ♠K | -1 | -5 |
| -1.8 | Round 7 | ZHEJIANG ZHENGYUAN | 3 | 1N | ♣K | -1 | -10 |
| -1.8 | Round 7 | ZHEJIANG ZHENGYUAN | 8 | 5♦x | ♥5 | -1 | -9 |
| -1.9 | Round 7 | ZHEJIANG ZHENGYUAN | 7 | 4♠ | ♥3 | -1 | -6 |
| -2.0 | Round 6 | PETRA | 26 | 4♠ | ♥Q | +1 | -5 |
| -2.0 | Round 15 | TSEP | 28 | 1N | ♣6 | -1 | -1 |
| -2.1 | Round 4 | MAHAFFEY | 10 | 3♣ | ♠7 | = | +0 |
| -2.1 | Round 15 | TSEP | 27 | 3♥ | ♦5 | = | +0 |
| -2.3 | Round 10 | NADAR | 8 | 3♠ | ♦A | = | -6 |
| -2.4 | Round 10 | NADAR | 1 | 1N | ♦K | -2 | -5 |
| -2.5 | Round 4 | MAHAFFEY | 9 | 2♠ | ♣3 | = | +0 |
| -2.6 | Round 6 | PETRA | 25 | 3♥ | ♦10 | -1 | -6 |
| -2.7 | Round 4 | MAHAFFEY | 5 | 1N | ♠3 | -2 | +0 |
| -2.9 | Round 15 | TSEP | 24 | 3N | ♠5 | -4 | -7 |
| -3.4 | Round 4 | MAHAFFEY | 1 | 4♥ | ♥5 | -3 | -6 |
| -3.9 | Round 7 | ZHEJIANG ZHENGYUAN | 2 | 2♥ | ♠K | -2 | -6 |
| -4.3 | Round 15 | TSEP | 26 | 1N | ♦5 | +1 | -6 |
| -4.4 | Round 15 | TSEP | 21 | 4♠ | ♥2 | -1 | -5 |
| -5.0 | Round 15 | TSEP | 30 | 4♥ | ♦10 | -1 | -11 |
| -6.0 | Round 1 | CHINA LIUPANSHUI | 2 | 3N | ♣6 | +1 | -8 |
| -6.5 | Round 8 | SHANGHAI OCEAN | 20 | 3♠ | ♣7 | +1 | -10 |
| -7.1 | Round 9 | HUBEIXINYI CLUB | 22 | 4♠ | ♣3 | = | -5 |
| -7.2 | Round 4 | MAHAFFEY | 4 | 3N | ♣K | = | +1 |
| -8.5 | Round 9 | HUBEIXINYI CLUB | 21 | 3N | ♦4 | -1 | -11 |
| -9.1 | Round 7 | ZHEJIANG ZHENGYUAN | 6 | 3♥ | ♣10 | +1 | -10 |
| -9.1 | Round 9 | HUBEIXINYI CLUB | 28 | 5♠x | ♣A | -1 | -12 |