TATARKIN Vladmir · MOSCOW
436rank
-10.3Butler · 89 bds
-0.12per board
±4.0swing
-1.09vs par /bd · #633/672
-0.12adjusted /bd
by round
vs par split: bidding -0.45 · play -0.10
Strength of schedule: opponents averaged -0.01/bd (an average draw) → opponent-adjusted -0.12/bd
Card play — on target: opening leads 78.9% #412 of 671 · declarer play 76.2% #382 of 671 · defence 86.2% #292 of 672
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | · | 78.9% (19) |
| Declarer play | · | 76.2% (21) |
| Defence | · | 86.2% (29) |
Opening leads by suit led: ♠ 100.0% (5) · ♥ 60.0% (5) · ♦ 66.7% (3) · ♣ 83.3% (6)
vs par by strain: a suit -0.55 (60)
vs par by level: part-score -0.42 (33) · game -0.21 (24) · slam -4.67 (3)
By role: declaring -0.87/bd (-4.00 vs par · 45) · defending +0.65/bd (+1.89 vs par · 44)
By vulnerability: vulnerable -0.15/bd (-1.20 vs par · 49) · not vulnerable -0.08/bd (-0.95 vs par · 40)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | E.Shanurin | Z.Li – Y.Gu | Closed | 9 | +9.3 | +1.03 | +1.89 |
| Round 2 | E.Shanurin | X.Jiang – F.Shi | Closed | 10 | -0.0 | -0.00 | -3.40 |
| Round 3 | E.Shanurin | R.Zaleski – A.Faigenbaum | Closed | 10 | -31.8 | -3.18 | -4.90 |
| Round 4 | E.Shanurin | D.Kruis – N.Van Der Gaast | Closed | 10 | -18.5 | -1.85 | -1.90 |
| Round 5 | V.Kholomeev | J.Ye – D.Tang | Closed | 10 | -2.7 | -0.27 | -1.20 |
| Round 6 | E.Shanurin | Z.Chen – C.Wang | Closed | 10 | +12.2 | +1.22 | +0.50 |
| Round 9 | E.Shanurin | F.Damayanti – RIANTINI - | Closed | 10 | -0.5 | -0.05 | -0.50 |
| Round 10 | E.Shanurin | A.Gattenio – T.Aluf | Closed | 10 | +11.6 | +1.16 | +0.10 |
| Round 15 | E.Shanurin | R.Rong – M.Cao | Open | 10 | +10.1 | +1.01 | -0.10 |
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 |
|---|---|---|---|---|---|---|---|
| +10.5 | Round 6 | WONDERS INFO | 26 | 4♠ | ♥Q | -1 | +11 |
| +9.3 | Round 9 | INDONESIA LADIES | 25 | 3N | ♦Q | +1 | +10 |
| +8.9 | Round 1 | TONGJI UNIVERSITY | 3 | 6♦x | ♠A | -1 | +13 |
| +8.1 | Round 5 | SHANXI | 15 | 6N | ♠K | +1 | +1 |
| +8.0 | Round 9 | INDONESIA LADIES | 29 | 4♠x | ♥K | -2 | +9 |
| +6.5 | Round 1 | TONGJI UNIVERSITY | 7 | 4♥ | ♣K | -1 | +13 |
| +6.4 | Round 15 | ZHANG | 30 | 4♥ | ♠6 | -2 | +12 |
| +5.8 | Round 15 | ZHANG | 21 | 3N | ♥2 | -2 | +6 |
| +5.6 | Round 1 | TONGJI UNIVERSITY | 4 | 2♠ | ♣A | +1 | +7 |
| +5.2 | Round 10 | MANT | 9 | 4♥ | ♠2 | = | +8 |
| +5.0 | Round 15 | ZHANG | 24 | 3Nx | ♥2 | -2 | +9 |
| +4.5 | Round 10 | MANT | 10 | 3♠ | ♣2 | -1 | +6 |
| +4.0 | Round 2 | SHANGHAI JIANQIAO | 13 | 2♠ | ♥K | -2 | +8 |
| +3.9 | Round 10 | MANT | 8 | 3♠ | ♥Q | -2 | +0 |
| +3.5 | Round 10 | MANT | 2 | 5♦ | ♥K | = | +0 |
| +3.3 | Round 1 | TONGJI UNIVERSITY | 8 | 3N | ♥5 | -1 | +4 |
| +3.3 | Round 6 | WONDERS INFO | 25 | 3♥ | ♠6 | = | +0 |
| +3.0 | Round 9 | INDONESIA LADIES | 30 | 4♠ | ♠J | -1 | +5 |
| +2.6 | Round 2 | SHANGHAI JIANQIAO | 16 | 3♣ | ♦4 | -1 | +4 |
| +2.4 | Round 5 | SHANXI | 18 | 3♠ | ♣3 | = | +0 |
| +2.1 | Round 6 | WONDERS INFO | 24 | 3♦ | ♥10 | = | +0 |
| +2.1 | Round 15 | ZHANG | 27 | 2♥ | ♥2 | +1 | +0 |
| +1.9 | Round 2 | SHANGHAI JIANQIAO | 11 | 1N | ♥4 | +1 | +0 |
| +1.9 | Round 9 | INDONESIA LADIES | 24 | 4♥ | ♠J | +1 | -5 |
| +1.8 | Round 2 | SHANGHAI JIANQIAO | 12 | 3♥ | ♣4 | = | +0 |
| +1.7 | Round 2 | SHANGHAI JIANQIAO | 15 | 4♥ | ♦K | +1 | +0 |
| +1.3 | Round 5 | SHANXI | 11 | 2♠ | ♠2 | = | +5 |
| +1.1 | Round 6 | WONDERS INFO | 22 | 3♣ | ♠5 | -3 | +6 |
| +1.0 | Round 4 | CSO | 5 | 1N | ♦5 | -1 | -1 |
| +0.9 | Round 6 | WONDERS INFO | 29 | 2♦ | ♦7 | +1 | +0 |
| +0.8 | Round 1 | TONGJI UNIVERSITY | 6 | 2♠ | ♦2 | -1 | +0 |
| +0.7 | Round 3 | ZALESKI | 22 | 3N | ♥2 | +1 | -5 |
| +0.5 | Round 4 | CSO | 6 | 3♠ | ♣10 | +1 | +10 |
| +0.5 | Round 5 | SHANXI | 16 | 2♠ | ♣7 | +1 | +0 |
| +0.4 | Round 6 | WONDERS INFO | 23 | 3♥ | ♦4 | = | +0 |
| +0.4 | Round 6 | WONDERS INFO | 30 | 3N | ♠2 | -1 | +5 |
| +0.3 | Round 4 | CSO | 7 | 1N | ♥2 | = | +2 |
| +0.3 | Round 4 | CSO | 8 | 4♦ | ♣Q | -2 | -1 |
| +0.3 | Round 5 | SHANXI | 19 | 3♠ | ♥6 | -1 | -2 |
| +0.3 | Round 10 | MANT | 3 | 2♠ | ♠9 | +1 | +0 |
| +0.2 | Round 10 | MANT | 7 | 1N | ♦7 | = | +9 |
| -0.0 | Round 3 | ZALESKI | 25 | 1N | ♠2 | = | +0 |
| -0.2 | Round 6 | WONDERS INFO | 27 | 4♥ | ♦K | -1 | -5 |
| -0.2 | Round 15 | ZHANG | 22 | 4♠ | ♠2 | +1 | -5 |
| -0.4 | Round 9 | INDONESIA LADIES | 28 | 5♦ | ♠A | +1 | +5 |
| -0.5 | Round 3 | ZALESKI | 29 | 5♦ | ♠2 | = | +2 |
| -0.5 | Round 15 | ZHANG | 28 | 2♣ | ♠3 | -2 | -2 |
| -0.7 | Round 2 | SHANGHAI JIANQIAO | 20 | 3N | ♠4 | +2 | -13 |
| -0.8 | Round 1 | TONGJI UNIVERSITY | 1 | 2♥ | ♣K | +1 | -8 |
| -0.9 | Round 2 | SHANGHAI JIANQIAO | 19 | 3♦ | ♣A | +1 | +0 |
| -0.9 | Round 4 | CSO | 2 | 3N | ♣9 | +2 | -1 |
| -1.0 | Round 6 | WONDERS INFO | 28 | 3N | ♥7 | +1 | -1 |
| -1.0 | Round 10 | MANT | 4 | 2♠ | ♣2 | -1 | -5 |
| -1.0 | Round 15 | ZHANG | 29 | 4♠ | ♣A | = | +0 |
| -1.2 | Round 10 | MANT | 5 | 5♠ | ♥2 | = | -11 |
| -1.2 | Round 15 | ZHANG | 23 | 2♦ | ♥Q | -1 | -5 |
| -1.4 | Round 1 | TONGJI UNIVERSITY | 9 | 4N | ♥9 | +1 | +0 |
| -1.4 | Round 10 | MANT | 6 | 4♠ | ♣A | +1 | -1 |
| -1.5 | Round 4 | CSO | 3 | 3N | ♥5 | +1 | +1 |
| -1.6 | Round 2 | SHANGHAI JIANQIAO | 18 | 4♠ | ♥A | -1 | -4 |
| -1.6 | Round 5 | SHANXI | 14 | 3♦ | ♣7 | +1 | -1 |
| -1.6 | Round 5 | SHANXI | 20 | 4♥ | ♣A | +1 | +0 |
| -1.6 | Round 9 | INDONESIA LADIES | 22 | 3♠ | ♦6 | +2 | -6 |
| -1.9 | Round 2 | SHANGHAI JIANQIAO | 14 | 3N | ♠3 | +4 | -17 |
| -1.9 | Round 15 | ZHANG | 26 | 2♠ | ♣9 | +1 | +0 |
| -2.2 | Round 3 | ZALESKI | 24 | 2♣ | ♥2 | -1 | -3 |
| -2.3 | Round 3 | ZALESKI | 23 | 4♠ | ♣2 | +1 | +0 |
| -2.4 | Round 10 | MANT | 1 | 1N | ♦A | -2 | -5 |
| -2.7 | Round 3 | ZALESKI | 27 | 3N | ♥9 | -1 | -5 |
| -2.7 | Round 4 | CSO | 4 | 3♦ | ♥J | +2 | -10 |
| -2.9 | Round 5 | SHANXI | 17 | 2N | ♠4 | -2 | -5 |
| -3.1 | Round 9 | INDONESIA LADIES | 26 | 4♠ | ♦7 | -1 | -6 |
| -3.3 | Round 4 | CSO | 9 | 1N | ♠4 | +1 | -6 |
| -4.0 | Round 5 | SHANXI | 12 | 2♣ | ♠K | -1 | -5 |
| -4.1 | Round 1 | TONGJI UNIVERSITY | 2 | 3♦ | ♣A | +1 | -5 |
| -4.2 | Round 3 | ZALESKI | 26 | 5♣ | ♦A | +1 | -8 |
| -4.3 | Round 9 | INDONESIA LADIES | 21 | 3N | ♣8 | +1 | -5 |
| -4.4 | Round 15 | ZHANG | 25 | 6♠ | ♥Q | -1 | -16 |
| -5.2 | Round 5 | SHANXI | 13 | 3N | ♠2 | = | -5 |
| -5.3 | Round 6 | WONDERS INFO | 21 | 6♥ | ♣A | -1 | -11 |
| -5.5 | Round 9 | INDONESIA LADIES | 23 | 1N | ♥4 | -1 | -6 |
| -5.7 | Round 4 | CSO | 10 | 5♣ | ♠5 | -2 | -8 |
| -5.9 | Round 3 | ZALESKI | 21 | 3N | ♣10 | -1 | -6 |
| -6.5 | Round 3 | ZALESKI | 30 | 3N | ♦5 | -1 | -12 |
| -6.5 | Round 4 | CSO | 1 | 5♥x | ♠K | -2 | -5 |
| -6.9 | Round 2 | SHANGHAI JIANQIAO | 17 | 5♣ | ♠J | = | -12 |
| -7.8 | Round 9 | INDONESIA LADIES | 27 | 3N | ♣5 | = | -6 |
| -8.2 | Round 3 | ZALESKI | 28 | 3N | ♦2 | -2 | -12 |
| -9.5 | Round 1 | TONGJI UNIVERSITY | 10 | 2♥ | ♠2 | +3 | -7 |