BIRMAN Daniela · BIRMAN
248rank
-13.5Butler · 140 bds
-0.10per board
±4.2swing
+0.38vs par /bd · #92/384
+0.08adjusted /bd
by round
vs par split: bidding +0.12 · play +0.26
Strength of schedule: opponents averaged +0.17/bd (a tough draw) → opponent-adjusted +0.08/bd
Card play — on target: opening leads 81.0% #153 of 384 · declarer play 80.0% #65 of 384 · defence 80.3% #266 of 384
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 71.4% (7) | 85.7% (14) |
| Declarer play | 57.1% (7) | 87.0% (23) |
| Defence | 65.4% (26) | 90.0% (40) |
Opening leads by suit led: ♠ 100.0% (7) · ♥ 60.0% (5) · ♦ 80.0% (5) · ♣ 75.0% (4)
vs par by strain: NT -0.76 (49) · a suit +0.99 (91)
vs par by level: part-score -0.18 (56) · game +0.73 (78) · slam +1.00 (6)
By role: declaring -0.10/bd (-2.05 vs par · 74) · defending -0.09/bd (+3.11 vs par · 66)
By vulnerability: vulnerable -0.14/bd (+0.77 vs par · 70) · not vulnerable -0.05/bd (-0.01 vs par · 70)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | D.Birman | D.Kruis – Z.Beliankina | Open | 10 | +6.6 | +0.66 | +2.60 |
| Round 3 | D.Birman | P.Bogacki – V.Sauvage | Closed | 10 | -6.8 | -0.68 | -1.40 |
| Round 4 | D.Birman | V.Aronov – D.Damianova | Open | 10 | +22.6 | +2.26 | +4.00 |
| Round 5 | D.Birman | P.Sussel – D.Halfon | Open | 10 | -10.8 | -1.08 | -1.40 |
| Round 6 | D.Birman | X.Gan – J.Ran | Open | 10 | -34.6 | -3.46 | -1.70 |
| Round 7 | D.Birman | R.Legras – C.Bernard | Open | 10 | -6.3 | -0.63 | +0.40 |
| Round 8 | D.Birman | P.Reynolds – J.Reynolds | Closed | 10 | -17.1 | -1.71 | -1.70 |
| Round 9 | D.Birman | A.Hintertan – A.Morgiel | Closed | 10 | -3.6 | -0.36 | -0.10 |
| Round 10 | D.Birman | I.Grumm – A.Lindermann | Closed | 10 | +2.0 | +0.20 | -0.60 |
| Round 11 | D.Birman | P.Saporta – R.Saporta-Tworzydlo | Open | 10 | +28.3 | +2.83 | +2.90 |
| Round 12 | D.Birman | J.Dai – L.Wang | Open | 10 | -5.7 | -0.57 | -1.60 |
| Round 13 | D.Birman | A.Jaszczak – A.Sarniak | Closed | 10 | +0.1 | +0.01 | -0.20 |
| Round 14 | D.Birman | M.Wilkinson – C.Ginsberg | Closed | 10 | +10.4 | +1.04 | +2.90 |
| Round 15 | D.Birman | J.Pszczola – M.Wortel | Closed | 10 | +1.4 | +0.14 | +1.20 |
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 |
|---|---|---|---|---|---|---|---|
| +10.3 | Round 14 | SYDNEY | 13 | 3NT | ♦Q | -2 | +8 |
| +9.0 | Round 7 | BERNARD | 4 | 5♥x | ♠K | -2 | +8 |
| +8.9 | Round 15 | MILNER | 25 | 4♠x | ♥K | +1 | +10 |
| +8.8 | Round 11 | BRIDGE MAGIQUE | 15 | 5♥x | ♠A | = | +8 |
| +8.1 | Round 12 | SAIC RED | 29 | 7♠ | ♥A | = | +0 |
| +7.8 | Round 11 | BRIDGE MAGIQUE | 14 | 4♥ | ♣K | = | +8 |
| +7.1 | Round 2 | BELAKRUS | 12 | 4♥ | ♠J | = | +0 |
| +7.0 | Round 15 | MILNER | 28 | 3NT | ♠10 | -2 | +11 |
| +6.8 | Round 4 | SIENNA | 5 | 4♠ | ♥Q | -2 | +11 |
| +6.7 | Round 2 | BELAKRUS | 17 | 3NT | ♠3 | = | +6 |
| +5.7 | Round 4 | SIENNA | 10 | 3♠ | ♣K | -1 | +6 |
| +5.7 | Round 11 | BRIDGE MAGIQUE | 18 | 3NT | ♠2 | = | +3 |
| +5.5 | Round 2 | BELAKRUS | 14 | 3NT | ♥2 | = | +7 |
| +5.4 | Round 3 | SHAPOUR | 27 | 5♦x | ♥Q | -3 | +2 |
| +5.0 | Round 13 | AJDIAMENT | 2 | 3NT | ♣7 | +1 | +0 |
| +4.8 | Round 8 | REYNOLDS | 19 | 4♥ | ♣3 | = | +7 |
| +4.7 | Round 7 | BERNARD | 10 | 4♠ | ♥A | +2 | +13 |
| +4.6 | Round 13 | AJDIAMENT | 9 | 3♥ | ♠Q | -2 | +8 |
| +4.4 | Round 11 | BRIDGE MAGIQUE | 20 | 4♥ | ♠6 | = | +9 |
| +4.3 | Round 9 | MPE | 28 | 3NT | ♦Q | -3 | +2 |
| +4.3 | Round 15 | MILNER | 21 | 4♠ | ♥6 | -1 | +5 |
| +4.2 | Round 3 | SHAPOUR | 29 | 4♥ | ♠A | = | +3 |
| +4.1 | Round 7 | BERNARD | 2 | 4♠ | ♦Q | -1 | +10 |
| +3.8 | Round 13 | AJDIAMENT | 5 | 3♥ | ♠3 | -1 | +5 |
| +3.5 | Round 5 | PAYEN | 16 | 4♠ | ♣Q | -1 | -1 |
| +3.4 | Round 4 | SIENNA | 7 | 4♥ | ♥5 | -1 | +6 |
| +3.3 | Round 4 | SIENNA | 2 | 4♥ | ♠9 | +2 | +14 |
| +3.0 | Round 14 | SYDNEY | 14 | 2♠ | ♥K | = | +5 |
| +2.9 | Round 10 | AUSTRIA | 6 | 4♦ | ♠K | -1 | +5 |
| +2.9 | Round 10 | AUSTRIA | 8 | 1♥ | ♦A | +1 | +7 |
| +2.8 | Round 14 | SYDNEY | 17 | 2♥ | ♠A | -1 | +2 |
| +2.6 | Round 4 | SIENNA | 6 | 1NT | ♥3 | +1 | +6 |
| +2.5 | Round 13 | AJDIAMENT | 6 | 1NT | ♠3 | = | -1 |
| +2.4 | Round 11 | BRIDGE MAGIQUE | 16 | 4♥ | ♣J | -1 | +12 |
| +2.2 | Round 5 | PAYEN | 11 | 2NT | ♣3 | -2 | +0 |
| +2.2 | Round 7 | BERNARD | 3 | 4♣ | ♣3 | +1 | +1 |
| +2.2 | Round 11 | BRIDGE MAGIQUE | 19 | 4♠ | ♥Q | +1 | +1 |
| +2.1 | Round 4 | SIENNA | 9 | 2♠ | ♠A | -1 | +0 |
| +2.1 | Round 9 | MPE | 25 | 3♠ | ♣4 | = | +0 |
| +2.0 | Round 2 | BELAKRUS | 18 | 3NT | ♥3 | +2 | +14 |
| +2.0 | Round 4 | SIENNA | 1 | 1NT | ♦3 | +1 | +7 |
| +2.0 | Round 11 | BRIDGE MAGIQUE | 11 | 3♣ | ♠10 | +1 | +0 |
| +1.9 | Round 15 | MILNER | 23 | 1NT | ♠6 | = | -2 |
| +1.8 | Round 13 | AJDIAMENT | 10 | 4♥ | ♠A | -1 | -1 |
| +1.7 | Round 10 | AUSTRIA | 1 | 1♥ | ♠3 | -1 | -2 |
| +1.5 | Round 4 | SIENNA | 3 | 4♥ | ♥8 | +2 | +1 |
| +1.5 | Round 8 | REYNOLDS | 16 | 4♠ | ♣K | +1 | +0 |
| +1.4 | Round 10 | AUSTRIA | 4 | 4♥ | ♣K | -2 | +8 |
| +1.3 | Round 12 | SAIC RED | 21 | 5♦ | ♥3 | = | +0 |
| +1.3 | Round 12 | SAIC RED | 28 | 2♥ | ♣K | -2 | +0 |
| +1.3 | Round 13 | AJDIAMENT | 1 | 3♠ | ♠9 | = | +0 |
| +1.3 | Round 14 | SYDNEY | 18 | 2♦ | ♦3 | +1 | +0 |
| +1.0 | Round 12 | SAIC RED | 27 | 2♠ | ♦3 | +3 | -6 |
| +0.9 | Round 3 | SHAPOUR | 23 | 3NT | ♠3 | +2 | +1 |
| +0.8 | Round 3 | SHAPOUR | 25 | 4♠ | ♣Q | = | +0 |
| +0.8 | Round 9 | MPE | 24 | 4♠ | ♣3 | +2 | +1 |
| +0.7 | Round 10 | AUSTRIA | 3 | 3♠ | ♥A | -1 | -1 |
| +0.7 | Round 14 | SYDNEY | 19 | 4♠ | ♦9 | +1 | +0 |
| +0.6 | Round 12 | SAIC RED | 30 | 4♠ | ♥K | +1 | +0 |
| +0.6 | Round 13 | AJDIAMENT | 8 | 3NT | ♦3 | +1 | +0 |
| +0.6 | Round 14 | SYDNEY | 15 | 3NT | ♥6 | +2 | +10 |
| +0.5 | Round 2 | BELAKRUS | 16 | 2♠ | ♠2 | +2 | -6 |
| +0.5 | Round 6 | BEIJING TRINERGY | 24 | 4♥ | ♠6 | +1 | +0 |
| +0.4 | Round 6 | BEIJING TRINERGY | 22 | 4♥ | ♦K | +1 | -8 |
| +0.4 | Round 9 | MPE | 21 | 3NT | ♣A | +1 | -1 |
| +0.3 | Round 6 | BEIJING TRINERGY | 27 | 2NT | ♦7 | -1 | -1 |
| +0.3 | Round 11 | BRIDGE MAGIQUE | 17 | 2♠ | ♥7 | +1 | -6 |
| +0.2 | Round 3 | SHAPOUR | 24 | 1NT | ♦Q | = | +8 |
| +0.2 | Round 5 | PAYEN | 14 | 2♠ | ♣Q | +1 | +7 |
| +0.2 | Round 8 | REYNOLDS | 11 | 4♥ | ♠J | = | -1 |
| +0.1 | Round 5 | PAYEN | 17 | 4♠ | ♦K | +1 | +0 |
| +0.1 | Round 10 | AUSTRIA | 9 | 4♠ | ♠2 | +2 | +12 |
| +0.0 | Round 5 | PAYEN | 19 | 3♦ | ♣5 | -1 | +10 |
| +0.0 | Round 15 | MILNER | 22 | 3♣ | ♥6 | +2 | -1 |
| -0.1 | Round 9 | MPE | 23 | 1NT | ♠7 | -1 | +1 |
| -0.1 | Round 14 | SYDNEY | 12 | 3NT | ♠3 | +2 | +0 |
| -0.2 | Round 7 | BERNARD | 7 | 3♥ | ♥2 | = | +10 |
| -0.3 | Round 2 | BELAKRUS | 20 | 3NT | ♦3 | +2 | +0 |
| -0.3 | Round 3 | SHAPOUR | 30 | 4♠ | ♦10 | = | +3 |
| -0.3 | Round 8 | REYNOLDS | 13 | 1NT | ♥K | = | -1 |
| -0.4 | Round 10 | AUSTRIA | 2 | 3NT | ♠10 | +4 | -17 |
| -0.4 | Round 12 | SAIC RED | 25 | 2NT | ♦A | -1 | +5 |
| -0.5 | Round 12 | SAIC RED | 22 | 3♠x | ♥K | -1 | +0 |
| -0.6 | Round 5 | PAYEN | 18 | 1NT | ♥3 | = | -2 |
| -0.6 | Round 7 | BERNARD | 5 | 4♠ | ♣Q | = | +0 |
| -0.7 | Round 2 | BELAKRUS | 13 | 2♣ | ♦10 | +1 | +0 |
| -0.7 | Round 4 | SIENNA | 8 | 3♠ | ♣3 | +1 | -6 |
| -0.9 | Round 9 | MPE | 26 | 4♠ | ♦2 | +1 | +13 |
| -0.9 | Round 14 | SYDNEY | 16 | 5♣ | ♠A | +1 | +10 |
| -1.2 | Round 3 | SHAPOUR | 28 | 2♠ | ♣Q | +2 | -4 |
| -1.2 | Round 8 | REYNOLDS | 15 | 3NT | ♥8 | +3 | +11 |
| -1.3 | Round 10 | AUSTRIA | 7 | 3NT | ♠6 | +1 | -1 |
| -1.6 | Round 6 | BEIJING TRINERGY | 28 | 2♥ | ♣A | = | +1 |
| -1.8 | Round 5 | PAYEN | 13 | 3NT | ♦9 | -1 | -12 |
| -1.8 | Round 6 | BEIJING TRINERGY | 21 | 3NT | ♠6 | +1 | -1 |
| -1.9 | Round 8 | REYNOLDS | 18 | 2♦ | ♣K | -1 | +0 |
| -1.9 | Round 10 | AUSTRIA | 10 | 3♦ | ♠K | = | -10 |
| -2.0 | Round 6 | BEIJING TRINERGY | 26 | 6♥ | ♣K | = | +13 |
| -2.0 | Round 9 | MPE | 30 | 2♥ | ♣A | +1 | +0 |
| -2.1 | Round 9 | MPE | 29 | 3NT | ♠Q | +2 | +0 |
| -2.3 | Round 2 | BELAKRUS | 19 | 5♣ | ♠6 | = | +2 |
| -2.5 | Round 11 | BRIDGE MAGIQUE | 12 | 3♥ | ♠3 | -2 | -2 |
| -2.5 | Round 15 | MILNER | 27 | 3NT | ♠3 | +3 | +7 |
| -2.6 | Round 9 | MPE | 27 | 3NT | ♥8 | = | -7 |
| -2.6 | Round 12 | SAIC RED | 23 | 2♥ | ♠3 | = | +1 |
| -2.8 | Round 11 | BRIDGE MAGIQUE | 13 | 4♠ | ♥A | +1 | -4 |
| -3.2 | Round 2 | BELAKRUS | 15 | 6♠ | ♦7 | = | +11 |
| -3.2 | Round 3 | SHAPOUR | 22 | 3NT | ♦3 | -2 | -6 |
| -3.2 | Round 6 | BEIJING TRINERGY | 23 | 1NT | ♠J | +1 | +0 |
| -3.2 | Round 14 | SYDNEY | 20 | 3NT | ♦3 | = | +0 |
| -3.2 | Round 15 | MILNER | 24 | 2♠ | ♥10 | +1 | -1 |
| -3.4 | Round 12 | SAIC RED | 24 | 3NT | ♠K | -2 | -6 |
| -3.5 | Round 5 | PAYEN | 15 | 2♥ | ♦A | -2 | -2 |
| -3.5 | Round 9 | MPE | 22 | 3NT | ♥3 | = | -10 |
| -3.7 | Round 7 | BERNARD | 1 | 4♥ | ♠A | -1 | -4 |
| -3.8 | Round 7 | BERNARD | 6 | 2♣ | ♦10 | +1 | -7 |
| -3.9 | Round 5 | PAYEN | 20 | 4♥ | ♣4 | -1 | -6 |
| -4.0 | Round 15 | MILNER | 29 | 3♦ | ♣Q | -2 | -2 |
| -4.1 | Round 4 | SIENNA | 4 | 1NT | ♠5 | = | -5 |
| -4.1 | Round 8 | REYNOLDS | 14 | 3NT | ♦2 | -1 | -11 |
| -4.1 | Round 8 | REYNOLDS | 20 | 2♣ | ♥7 | -1 | -6 |
| -4.1 | Round 10 | AUSTRIA | 5 | 3♠ | ♥3 | -2 | -7 |
| -4.1 | Round 14 | SYDNEY | 11 | 3NT | ♥8 | -2 | -6 |
| -4.8 | Round 13 | AJDIAMENT | 3 | 3NT | ♣4 | -2 | -11 |
| -5.0 | Round 13 | AJDIAMENT | 7 | 1NT | ♠5 | = | +1 |
| -5.1 | Round 15 | MILNER | 30 | 1NT | ♦J | +2 | -7 |
| -5.3 | Round 3 | SHAPOUR | 26 | 2♥ | ♣3 | +3 | -10 |
| -5.8 | Round 8 | REYNOLDS | 17 | 3NT | ♣K | = | -3 |
| -5.9 | Round 15 | MILNER | 26 | 4♥ | ♠6 | -2 | -8 |
| -6.2 | Round 8 | REYNOLDS | 12 | 5♦ | ♥7 | -2 | -13 |
| -7.0 | Round 5 | PAYEN | 12 | 3NT | ♣A | -2 | -8 |
| -7.4 | Round 6 | BEIJING TRINERGY | 25 | 7♠x | ♦A | -4 | -7 |
| -7.6 | Round 6 | BEIJING TRINERGY | 30 | 7♥ | ♣J | = | +0 |
| -8.1 | Round 7 | BERNARD | 8 | 4♠ | ♥A | -1 | -14 |
| -8.3 | Round 3 | SHAPOUR | 21 | 7♥ | ♣4 | -2 | -11 |
| -8.7 | Round 2 | BELAKRUS | 11 | 1♣x | ♦J | -3 | -8 |
| -9.7 | Round 13 | AJDIAMENT | 4 | 3NTx | ♥7 | = | -3 |
| -9.9 | Round 7 | BERNARD | 9 | 3NT | ♠A | +1 | -13 |
| -11.1 | Round 12 | SAIC RED | 26 | 3NT | ♦A | = | -10 |
| -12.2 | Round 6 | BEIJING TRINERGY | 29 | 4♠x | ♥4 | = | -14 |