TANEV Ivan · BULGARIA SENIORS
442rank
-10.5Butler · 90 bds
-0.12per board
±5.0swing
-0.29vs par /bd · #470/695
+0.18adjusted /bd
by round
vs par split: bidding +0.20 · play -0.49
Strength of schedule: opponents averaged +0.30/bd (a tough draw) → opponent-adjusted +0.18/bd
Card play — on target: declarer play 60.0% #656 of 694 · defence 86.0% #243 of 695
| vs NT | vs a suit | |
|---|---|---|
| Declarer play | 50.0% (14) | 65.4% (26) |
| Defence | 88.2% (17) | 84.8% (33) |
vs par by strain: NT -1.06 (31) · a suit +0.12 (59)
vs par by level: part-score +1.48 (29) · game -1.03 (57) · slam -2.50 (4)
By role: declaring -0.10/bd (-3.33 vs par · 40) · defending -0.13/bd (+2.14 vs par · 50)
By vulnerability: vulnerable -0.49/bd (-0.80 vs par · 45) · not vulnerable +0.26/bd (+0.22 vs par · 45)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | H.Hristov | P.Noordeman – J.Worm | Open | 10 | +17.1 | +1.71 | +2.30 |
| Round 2 | H.Hristov | B.Marina – I.Coldea | Closed | 10 | -3.7 | -0.37 | -0.40 |
| Round 5 | H.Hristov | R.Lian – H.Shi | Closed | 10 | -18.6 | -1.86 | -2.00 |
| Round 6 | H.Hristov | K.Furuta – H.Kaku | Closed | 10 | +6.8 | +0.68 | +1.20 |
| Round 9 | H.Hristov | G.Brekka – E.Saelensminde | Closed | 10 | -7.2 | -0.72 | -0.40 |
| Round 10 | H.Hristov | W.Wang – F.Gao | Closed | 10 | +14.4 | +1.44 | +1.20 |
| Round 11 | H.Hristov | M.Lebel – P.Soulet | Open | 10 | -18.0 | -1.80 | -5.70 |
| Round 13 | H.Hristov | M.De Meer – H.Feiters | Closed | 10 | -0.0 | -0.00 | +1.00 |
| Round 14 | H.Hristov | M.Cichocki – K.Pikus | Open | 10 | -1.3 | -0.13 | +0.20 |
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 |
|---|---|---|---|---|---|---|---|
| +13.7 | Round 5 | CHINA OPEN | 13 | 6♥ | ♣Q | -1 | +17 |
| +12.8 | Round 10 | CHINA TRINERGY | 6 | 2♦x | ♣10 | -5 | +14 |
| +11.0 | Round 1 | DE RUITER | 4 | 6♥ | ♣J | = | +0 |
| +9.1 | Round 13 | DE MEER | 2 | 4♥ | ♦Q | = | +3 |
| +9.0 | Round 1 | DE RUITER | 5 | 5♣x | ♥A | -2 | +9 |
| +8.6 | Round 14 | SIWIK MRAGOWO | 13 | 3♥ | ♠Q | +3 | +15 |
| +7.0 | Round 13 | DE MEER | 3 | 4♥ | ♠K | -3 | +9 |
| +6.1 | Round 10 | CHINA TRINERGY | 5 | 4♥ | ♠8 | = | +8 |
| +5.9 | Round 14 | SIWIK MRAGOWO | 18 | 5♣ | ♠A | = | +3 |
| +5.7 | Round 13 | DE MEER | 8 | 3NT | ♠4 | = | +0 |
| +5.5 | Round 6 | ONI | 21 | 4♠ | ♣10 | -1 | +5 |
| +5.5 | Round 10 | CHINA TRINERGY | 8 | 3NT | ♣K | = | +0 |
| +4.9 | Round 6 | ONI | 25 | 3NT | ♥9 | -2 | +7 |
| +4.6 | Round 6 | ONI | 29 | 3♠ | ♦J | +2 | +10 |
| +4.2 | Round 11 | PAYEN | 14 | 3NT | ♣9 | +1 | +0 |
| +3.9 | Round 2 | ROM COLDEA | 19 | 4♠ | ♦K | -1 | +12 |
| +3.9 | Round 10 | CHINA TRINERGY | 9 | 3NT | ♦3 | -2 | +8 |
| +3.6 | Round 5 | CHINA OPEN | 17 | 3NT | ♠10 | -2 | +5 |
| +3.2 | Round 1 | DE RUITER | 2 | 4♥x | ♠7 | -1 | -1 |
| +3.1 | Round 9 | GILLIS | 24 | 2♠ | ♣6 | = | +0 |
| +2.9 | Round 1 | DE RUITER | 7 | 3NT | ♦8 | +1 | +1 |
| +2.9 | Round 9 | GILLIS | 25 | 2♦ | ♥K | = | +5 |
| +2.6 | Round 2 | ROM COLDEA | 15 | 4♣ | ♥9 | -1 | +5 |
| +2.5 | Round 5 | CHINA OPEN | 18 | 1NT | ♠K | = | -1 |
| +2.4 | Round 14 | SIWIK MRAGOWO | 17 | 6♠ | ♠6 | = | -10 |
| +2.2 | Round 9 | GILLIS | 30 | 1NT | ♠6 | = | +7 |
| +2.1 | Round 6 | ONI | 27 | 3♠ | ♣4 | -1 | +8 |
| +1.9 | Round 11 | PAYEN | 19 | 3NT | ♠3 | +3 | -11 |
| +1.8 | Round 1 | DE RUITER | 9 | 4♥ | ♦8 | -1 | +5 |
| +1.8 | Round 2 | ROM COLDEA | 11 | 2♠ | ♦10 | = | +0 |
| +1.8 | Round 11 | PAYEN | 20 | 5♦x | ♠K | -3 | -12 |
| +1.7 | Round 6 | ONI | 23 | 4♥ | ♣Q | +1 | +0 |
| +1.5 | Round 10 | CHINA TRINERGY | 7 | 2NT | ♠Q | -2 | +2 |
| +1.0 | Round 2 | ROM COLDEA | 18 | 3NT | ♠2 | -1 | +5 |
| +0.8 | Round 2 | ROM COLDEA | 17 | 2♠ | ♥6 | -1 | +2 |
| +0.6 | Round 9 | GILLIS | 28 | 4♥ | ♣K | +2 | -12 |
| +0.4 | Round 9 | GILLIS | 22 | 4♥ | ♠Q | +1 | +0 |
| +0.3 | Round 13 | DE MEER | 1 | 3NT | ♠2 | +1 | -1 |
| +0.3 | Round 14 | SIWIK MRAGOWO | 14 | 3NT | ♦J | = | +11 |
| +0.1 | Round 5 | CHINA OPEN | 16 | 4♥ | ♠6 | +2 | +1 |
| -0.0 | Round 9 | GILLIS | 21 | 3♠ | ♥J | +2 | -2 |
| +0.0 | Round 10 | CHINA TRINERGY | 10 | 2♣ | ♥6 | +2 | +0 |
| -0.0 | Round 13 | DE MEER | 9 | 3NT | ♣7 | +2 | +13 |
| -0.1 | Round 14 | SIWIK MRAGOWO | 19 | 4♠ | ♥3 | +1 | +0 |
| -0.2 | Round 9 | GILLIS | 29 | 3NT | ♠J | = | +2 |
| -0.3 | Round 10 | CHINA TRINERGY | 1 | 3NT | ♦2 | +1 | -1 |
| -0.4 | Round 11 | PAYEN | 15 | 3NT | ♦6 | +1 | +0 |
| -0.4 | Round 13 | DE MEER | 5 | 3NT | ♣4 | = | +1 |
| -0.5 | Round 1 | DE RUITER | 6 | 3♣ | ♠K | +1 | +10 |
| -0.9 | Round 5 | CHINA OPEN | 12 | 4♥ | ♠2 | +2 | -1 |
| -1.0 | Round 2 | ROM COLDEA | 12 | 3♥ | ♥J | = | +0 |
| -1.1 | Round 1 | DE RUITER | 10 | 3♠ | ♣2 | = | +0 |
| -1.1 | Round 6 | ONI | 30 | 3♦ | ♠7 | = | +0 |
| -1.2 | Round 14 | SIWIK MRAGOWO | 15 | 3♠ | ♦K | = | -6 |
| -1.4 | Round 2 | ROM COLDEA | 16 | 4♠x | ♥9 | -1 | +0 |
| -1.5 | Round 11 | PAYEN | 17 | 5♣ | ♥A | -2 | +0 |
| -1.7 | Round 2 | ROM COLDEA | 14 | 4♠ | ♣7 | -2 | +0 |
| -1.7 | Round 5 | CHINA OPEN | 11 | 3NT | ♥2 | +3 | -2 |
| -1.7 | Round 13 | DE MEER | 4 | 2♠ | ♣J | = | +1 |
| -1.8 | Round 6 | ONI | 26 | 3♠ | ♥9 | -1 | +0 |
| -2.1 | Round 14 | SIWIK MRAGOWO | 11 | 1NT | ♠6 | +1 | -1 |
| -2.2 | Round 6 | ONI | 22 | 4♠ | ♥K | -1 | -10 |
| -2.3 | Round 10 | CHINA TRINERGY | 4 | 3♦ | ♠6 | = | +1 |
| -2.3 | Round 11 | PAYEN | 13 | 4♥ | ♦7 | +1 | +0 |
| -2.4 | Round 9 | GILLIS | 27 | 3NT | ♥3 | +1 | -4 |
| -2.6 | Round 1 | DE RUITER | 3 | 3NT | ♠10 | = | +0 |
| -2.6 | Round 2 | ROM COLDEA | 13 | 3NT | ♥6 | +1 | -13 |
| -2.6 | Round 11 | PAYEN | 16 | 3NT | ♠3 | -2 | -11 |
| -3.2 | Round 6 | ONI | 24 | 2NT | ♥4 | = | -7 |
| -3.2 | Round 14 | SIWIK MRAGOWO | 12 | 5♣ | ♠5 | -1 | -6 |
| -3.3 | Round 1 | DE RUITER | 1 | 3♦ | ♠6 | = | +0 |
| -3.3 | Round 1 | DE RUITER | 8 | 3♠ | ♣8 | -3 | -1 |
| -3.5 | Round 5 | CHINA OPEN | 19 | 3NT | ♠3 | -1 | -10 |
| -3.7 | Round 6 | ONI | 28 | 2♠ | ♦7 | +1 | -1 |
| -3.7 | Round 14 | SIWIK MRAGOWO | 16 | 5♦ | ♠A | = | -3 |
| -4.3 | Round 10 | CHINA TRINERGY | 3 | 2♠ | ♦5 | +1 | -6 |
| -4.9 | Round 11 | PAYEN | 11 | 3NT | ♠9 | +3 | -11 |
| -5.0 | Round 11 | PAYEN | 12 | 3NT | ♥K | = | +0 |
| -5.2 | Round 13 | DE MEER | 6 | 4♥ | ♦3 | -1 | -10 |
| -6.1 | Round 9 | GILLIS | 23 | 4♥ | ♦6 | -1 | -12 |
| -6.9 | Round 13 | DE MEER | 7 | 4♠ | ♥K | -1 | -6 |
| -7.1 | Round 2 | ROM COLDEA | 20 | 4♠ | ♦K | +1 | -15 |
| -7.7 | Round 9 | GILLIS | 26 | 4♥ | ♣10 | +3 | +12 |
| -7.9 | Round 13 | DE MEER | 10 | 4♠ | ♦J | = | +0 |
| -8.2 | Round 14 | SIWIK MRAGOWO | 20 | 4♥ | ♠6 | = | -1 |
| -8.5 | Round 5 | CHINA OPEN | 14 | 3NT | ♠6 | +1 | -8 |
| -8.5 | Round 10 | CHINA TRINERGY | 2 | 3NT | ♦5 | -3 | -14 |
| -8.9 | Round 5 | CHINA OPEN | 20 | 5♦x | ♠8 | = | -4 |
| -9.2 | Round 11 | PAYEN | 18 | 2♣ | ♦K | +1 | -12 |
| -15.0 | Round 5 | CHINA OPEN | 15 | 7♥x | ♦Q | -1 | -17 |