BIRMAN Alon · TULIN
159rank
-11.2Butler · 139 bds
-0.08per board
±4.2swing
-0.10vs par /bd
-0.11adjusted /bd
by round
vs par split: bidding +0.52 · play -0.63
Strength of schedule: opponents averaged -0.03/bd (an average draw) → opponent-adjusted -0.11/bd
Card play — on target: opening leads 82.9% · declarer play 66.7% · defence 83.8%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 84.6% (13) | 82.1% (28) |
| Declarer play | 63.6% (11) | 68.0% (25) |
| Defence | 75.0% (20) | 87.0% (54) |
Opening leads by suit led: ♠ 85.7% (7) · ♥ 88.9% (9) · ♦ 85.7% (14) · ♣ 72.7% (11)
vs par by strain: NT -1.14 (37) · a suit +0.27 (100)
vs par by level: part-score -0.20 (56) · game -0.11 (72) · slam +0.44 (9)
By role: declaring -0.23/bd (-2.21 vs par · 63) · defending +0.08/bd (+1.81 vs par · 75)
By vulnerability: vulnerable -0.42/bd (-0.11 vs par · 70) · not vulnerable +0.27/bd (-0.09 vs par · 69)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round of 64 | D.Padon | V.Oddy – R.Dalton | Closed | 14 | +2.3 | +0.16 | +1.57 |
| Round of 64 | D.Padon | D.Lindop – D.Baxter | Open | 13 | -6.6 | -0.51 | -0.77 |
| Round of 64 | D.Padon | R.Dalton – V.Oddy | Closed | 14 | +4.7 | +0.34 | -0.64 |
| Round of 32 | D.Padon | Y.Zhang – G.Sun | Open | 14 | +12.2 | +0.87 | +0.86 |
| Round of 32 | D.Padon | J.Li – Z.Fu | Open | 14 | -19.5 | -1.39 | +0.43 |
| Round of 32 | D.Padon | G.Sun – Y.Zhang | Closed | 14 | +17.3 | +1.24 | +1.21 |
| Round of 32 | D.Padon | J.Li – Z.Fu | Open | 14 | +12.2 | +0.87 | +1.64 |
| Round of 16 | D.Padon | J.Hurd – J.Wooldridge | Closed | 14 | -10.3 | -0.74 | -1.00 |
| Round of 16 | D.Padon | J.Wooldridge – J.Hurd | Open | 14 | -8.5 | -0.61 | -2.29 |
| Round of 16 | D.Padon | J.Kranyak – V.Demuy | Closed | 14 | -15.0 | -1.07 | -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 |
|---|---|---|---|---|---|---|---|
| +12.9 | Round of 16 | SPECTOR | 51 | 7♥ | ♦2 | -1 | +17 |
| +10.7 | Round of 32 | PD TIMES | 42 | 5♣x | ♠A | -4 | +9 |
| +10.6 | Round of 32 | PD TIMES | 1 | 4♥ | ♦A | = | +11 |
| +9.8 | Round of 32 | PD TIMES | 41 | 4♥ | ♠A | = | +0 |
| +8.5 | Round of 32 | PD TIMES | 2 | 7♥ | ♠Q | -1 | +14 |
| +8.4 | Round of 32 | PD TIMES | 40 | 4♠ | ♥Q | +2 | +13 |
| +8.2 | Round of 32 | PD TIMES | 48 | 5♦ | ♣Q | = | +0 |
| +6.8 | Round of 16 | SPECTOR | 32 | 2♠ | ♥10 | -2 | +3 |
| +6.0 | Round of 64 | ODDY | 21 | 2N | ♥8 | -1 | +12 |
| +5.9 | Round of 16 | SPECTOR | 29 | 6♥ | ♠7 | -1 | +4 |
| +5.8 | Round of 32 | PD TIMES | 20 | 4♠ | ♦Q | -1 | +6 |
| +5.6 | Round of 32 | PD TIMES | 17 | 2♦ | ♥J | +3 | +7 |
| +5.1 | Round of 16 | SPECTOR | 16 | 4♠ | ♣10 | = | +10 |
| +4.6 | Round of 64 | ODDY | 44 | 5♦x | ♥A | -4 | +7 |
| +4.5 | Round of 32 | PD TIMES | 35 | 2NT | ♥A | -3 | +5 |
| +4.5 | Round of 32 | PD TIMES | 51 | 4♠x | ♥J | -1 | +8 |
| +4.1 | Round of 32 | PD TIMES | 44 | 4♥x | ♠Q | = | +4 |
| +4.0 | Round of 32 | PD TIMES | 3 | 4♥ | ♦A | +1 | +1 |
| +3.9 | Round of 64 | ODDY | 36 | 2♦ | ♦4 | -3 | +2 |
| +3.4 | Round of 32 | PD TIMES | 6 | 4♥ | ♦K | = | +0 |
| +3.2 | Round of 64 | ODDY | 48 | 3NT | ♠5 | +3 | -12 |
| +3.2 | Round of 16 | SPECTOR | 18 | 4♥ | ♣2 | -1 | +5 |
| +3.1 | Round of 64 | ODDY | 30 | 4♥ | ♠A | -3 | +3 |
| +3.1 | Round of 64 | ODDY | 49 | 3♠ | ♦10 | +1 | -6 |
| +3.0 | Round of 64 | ODDY | 33 | 3♣ | ♠4 | +1 | +1 |
| +2.9 | Round of 64 | ODDY | 15 | 1NT | ♠J | = | +5 |
| +2.9 | Round of 64 | ODDY | 16 | 2♥ | ♣3 | +3 | +12 |
| +2.8 | Round of 64 | ODDY | 39 | 2♥ | ♣5 | +1 | +0 |
| +2.8 | Round of 64 | ODDY | 50 | 3♥ | ♣3 | -1 | -2 |
| +2.8 | Round of 32 | PD TIMES | 56 | 6NT | ♦3 | +1 | +11 |
| +2.7 | Round of 16 | SPECTOR | 21 | 3NT | ♣2 | = | +0 |
| +2.7 | Round of 16 | SPECTOR | 35 | 3♠ | ♣A | -2 | -9 |
| +2.7 | Round of 16 | SPECTOR | 45 | 4♥ | ♦2 | = | +0 |
| +2.4 | Round of 32 | PD TIMES | 53 | 3♥ | ♥4 | = | +7 |
| +2.2 | Round of 64 | ODDY | 17 | 5♣ | ♠K | -1 | +4 |
| +2.2 | Round of 32 | PD TIMES | 14 | 6♠ | ♣5 | +1 | +1 |
| +2.2 | Round of 32 | PD TIMES | 22 | 4♥ | ♠A | +1 | +0 |
| +1.8 | Round of 64 | ODDY | 40 | 4♠ | ♣8 | +1 | +11 |
| +1.8 | Round of 64 | ODDY | 56 | 3NT | ♣J | +1 | +1 |
| +1.8 | Round of 32 | PD TIMES | 9 | 4♠ | ♣K | +2 | +1 |
| +1.8 | Round of 32 | PD TIMES | 16 | 4♠ | ♦8 | -1 | +6 |
| +1.8 | Round of 32 | PD TIMES | 36 | 4♠ | ♣A | +1 | +4 |
| +1.8 | Round of 16 | SPECTOR | 38 | 3♠ | ♥2 | = | +0 |
| +1.5 | Round of 32 | PD TIMES | 8 | 3♥ | ♣A | +1 | -4 |
| +1.4 | Round of 32 | PD TIMES | 55 | 2♦ | ♠J | = | +5 |
| +1.3 | Round of 64 | ODDY | 22 | 3NT | ♥9 | +1 | +0 |
| +1.2 | Round of 64 | ODDY | 24 | 1NT | ♠4 | +2 | +1 |
| +1.2 | Round of 64 | ODDY | 41 | 2♠ | ♠10 | = | +1 |
| +1.1 | Round of 64 | ODDY | 18 | 1NT | ♥9 | +2 | +0 |
| +1.1 | Round of 64 | ODDY | 47 | 1NT | ♣3 | = | +1 |
| +1.1 | Round of 32 | PD TIMES | 43 | 4♥ | ♣3 | -1 | +7 |
| +1.0 | Round of 64 | ODDY | 51 | 5♥x | ♥9 | -2 | +0 |
| +0.9 | Round of 16 | SPECTOR | 17 | 4♣ | ♥J | -1 | +4 |
| +0.8 | Round of 64 | ODDY | 45 | 1NT | ♥Q | = | +2 |
| +0.7 | Round of 64 | ODDY | 52 | 4♠ | ♥2 | +1 | +0 |
| +0.5 | Round of 32 | PD TIMES | 21 | 4♠ | ♦4 | = | +11 |
| +0.5 | Round of 32 | PD TIMES | 26 | 3NT | ♦4 | +3 | +1 |
| +0.5 | Round of 16 | SPECTOR | 31 | 3♠ | ♥6 | -2 | +7 |
| +0.4 | Round of 64 | ODDY | 19 | 4♠ | ♥K | +1 | +0 |
| +0.4 | Round of 32 | PD TIMES | 45 | 1NTx | ♦5 | -1 | -1 |
| +0.4 | Round of 16 | SPECTOR | 46 | 1♠ | ♦2 | +1 | +1 |
| +0.3 | Round of 16 | SPECTOR | 30 | 4♠ | ♣J | -2 | +11 |
| +0.3 | Round of 16 | SPECTOR | 52 | 3NT | ♦2 | = | -1 |
| +0.2 | Round of 32 | PD TIMES | 28 | 3NT | ♣7 | -1 | +10 |
| +0.2 | Round of 16 | SPECTOR | 28 | 4♥ | ♣2 | +1 | +0 |
| +0.1 | Round of 64 | ODDY | 26 | 4♠ | ♥5 | +1 | +0 |
| -0.0 | Round of 16 | SPECTOR | 22 | 4♥ | ♠2 | +2 | -2 |
| -0.0 | Round of 16 | SPECTOR | 43 | 4♠ | ♦2 | +1 | +0 |
| -0.0 | Round of 16 | SPECTOR | 49 | 6♠ | ♦2 | +1 | -11 |
| -0.1 | Round of 64 | ODDY | 38 | 4♥ | ♣J | +1 | +0 |
| -0.1 | Round of 16 | SPECTOR | 37 | 4♠ | ♥5 | = | +0 |
| -0.2 | Round of 64 | ODDY | 20 | 2♥ | ♦8 | +1 | +0 |
| -0.2 | Round of 64 | ODDY | 53 | 3NT | ♠3 | +1 | +0 |
| -0.2 | Round of 16 | SPECTOR | 24 | 3♦ | ♠4 | +2 | -6 |
| -0.3 | Round of 32 | PD TIMES | 31 | 4♥ | ♠A | +1 | -1 |
| -0.4 | Round of 32 | PD TIMES | 4 | 2♠ | ♦Q | +1 | +10 |
| -0.4 | Round of 32 | PD TIMES | 19 | 2♠ | ♦J | -1 | -1 |
| -0.4 | Round of 32 | PD TIMES | 33 | 1NT | ♠10 | = | +0 |
| -0.4 | Round of 32 | PD TIMES | 39 | 2♠ | ♦7 | -1 | -1 |
| -0.4 | Round of 16 | SPECTOR | 20 | 2♥ | ♦A | +1 | +0 |
| -0.5 | Round of 32 | PD TIMES | 46 | 3NT | ♥3 | = | +0 |
| -0.5 | Round of 16 | SPECTOR | 26 | 3NT | ♥2 | = | +1 |
| -0.6 | Round of 32 | PD TIMES | 47 | 4♠ | ♣5 | +1 | +0 |
| -0.8 | Round of 32 | PD TIMES | 11 | 1NT | ♠Q | -1 | -2 |
| -0.8 | Round of 32 | PD TIMES | 54 | 5♣ | ♦Q | -1 | -12 |
| -0.8 | Round of 16 | SPECTOR | 56 | 3♦ | ♦2 | -1 | +2 |
| -0.9 | Round of 64 | ODDY | 25 | 3♥ | ♦K | = | +0 |
| -0.9 | Round of 16 | SPECTOR | 27 | 4♠ | ♦2 | +1 | +0 |
| -0.9 | Round of 16 | SPECTOR | 48 | 3NT | ♦2 | +1 | +0 |
| -1.0 | Round of 64 | ODDY | 46 | 1NT | ♦K | -2 | +1 |
| -1.0 | Round of 32 | PD TIMES | 50 | 4♥ | ♥6 | = | +0 |
| -1.0 | Round of 16 | SPECTOR | 25 | 2♦ | ♠4 | +1 | +0 |
| -1.1 | Round of 64 | ODDY | 55 | 2♠ | ♣Q | +2 | +6 |
| -1.1 | Round of 16 | SPECTOR | 33 | 3NT | ♠4 | -3 | -9 |
| -1.3 | Round of 32 | PD TIMES | 15 | 3NT | ♣10 | +2 | +0 |
| -1.3 | Round of 16 | SPECTOR | 47 | 3♦ | ♦2 | -1 | +0 |
| -1.3 | Round of 16 | SPECTOR | 55 | 3NT | ♦2 | = | -2 |
| -1.4 | Round of 64 | ODDY | 28 | 3NT | ♠4 | -1 | -10 |
| -1.4 | Round of 32 | PD TIMES | 30 | 2♦ | ♣4 | = | -7 |
| -1.7 | Round of 32 | PD TIMES | 52 | 1NT | ♥J | +1 | +0 |
| -1.8 | Round of 32 | PD TIMES | 29 | 1NT | ♦Q | = | +1 |
| -2.1 | Round of 16 | SPECTOR | 40 | 3♣ | ♥K | -1 | -9 |
| -2.2 | Round of 64 | ODDY | 34 | 6♠ | ♦6 | -2 | -11 |
| -2.3 | Round of 32 | PD TIMES | 12 | 3NT | ♣Q | +1 | +0 |
| -2.5 | Round of 32 | PD TIMES | 32 | 3♥ | ♠9 | -3 | +5 |
| -2.7 | Round of 32 | PD TIMES | 5 | Adj | ♠8 | -11 | |
| -2.8 | Round of 32 | PD TIMES | 27 | 3♦ | ♣J | = | +0 |
| -2.8 | Round of 32 | PD TIMES | 34 | 2♠ | ♦K | +1 | -6 |
| -2.8 | Round of 32 | PD TIMES | 37 | 4♣ | ♥A | = | +0 |
| -3.0 | Round of 64 | ODDY | 54 | 4♠ | ♣5 | +1 | +0 |
| -3.2 | Round of 16 | SPECTOR | 41 | 4♠ | ♦6 | -1 | -6 |
| -3.3 | Round of 64 | ODDY | 35 | 3♠ | ♦6 | -1 | +1 |
| -3.3 | Round of 16 | SPECTOR | 15 | 3♥ | ♦K | +1 | -6 |
| -3.4 | Round of 16 | SPECTOR | 44 | 4♠ | ♦2 | -1 | -9 |
| -3.5 | Round of 32 | PD TIMES | 18 | 3NT | ♠A | +3 | -1 |
| -3.6 | Round of 64 | ODDY | 42 | 2NT | ♦3 | -1 | -5 |
| -3.7 | Round of 32 | PD TIMES | 24 | 2NTx | ♦5 | -2 | -5 |
| -3.8 | Round of 16 | SPECTOR | 42 | 5♦x | ♠2 | -2 | -9 |
| -3.8 | Round of 16 | SPECTOR | 53 | 2♠ | ♦2 | -1 | -2 |
| -3.9 | Round of 32 | PD TIMES | 13 | 2♥ | ♥5 | -2 | -3 |
| -4.1 | Round of 16 | SPECTOR | 34 | 5♣ | ♥8 | -2 | +0 |
| -4.2 | Round of 64 | ODDY | 32 | 4♦ | ♥3 | = | -7 |
| -4.3 | Round of 64 | ODDY | 37 | 2♠ | ♥Q | +1 | -6 |
| -4.3 | Round of 32 | PD TIMES | 7 | 3NT | ♠3 | +1 | +0 |
| -4.7 | Round of 64 | ODDY | 31 | 5♦ | ♠K | = | +0 |
| -5.1 | Round of 16 | SPECTOR | 36 | 5♣x | ♥A | = | -10 |
| -5.4 | Round of 32 | PD TIMES | 10 | 5♦ | ♣2 | -1 | -6 |
| -5.5 | Round of 32 | PD TIMES | 38 | 2♣ | ♦A | = | -5 |
| -6.0 | Round of 64 | ODDY | 23 | 5♦ | ♣4 | +1 | +1 |
| -7.0 | Round of 16 | SPECTOR | 39 | 4♠x | ♥K | -1 | -5 |
| -7.2 | Round of 16 | SPECTOR | 19 | 6♣x | ♥Q | -1 | -7 |
| -7.3 | Round of 64 | ODDY | 27 | 3NT | ♠2 | = | -3 |
| -8.1 | Round of 32 | PD TIMES | 49 | 4♠ | ♥2 | = | -6 |
| -8.9 | Round of 16 | SPECTOR | 23 | 5♣ | ♥J | -1 | -13 |
| -9.1 | Round of 64 | ODDY | 43 | 3NT | ♠Q | = | -7 |
| -9.5 | Round of 16 | SPECTOR | 54 | 2NT | ♦2 | -2 | -8 |
| -10.3 | Round of 16 | SPECTOR | 50 | 3NT | ♦2 | -2 | -16 |
| -10.8 | Round of 32 | PD TIMES | 25 | 6♣x | ♦8 | = | -14 |
| -13.6 | Round of 32 | PD TIMES | 23 | 5♥x | ♦3 | -3 | -14 |