WOLFSON Jeff · WOLFSON TEAM
35rank
+43.2Butler · 100 bds
+0.43per board
±4.6swing
+0.35vs par /bd · #32/132
+0.53adjusted /bd
by round
vs par split: bidding +0.58 · play -0.23
Strength of schedule: opponents averaged +0.10/bd (a tough draw) → opponent-adjusted +0.53/bd
Card play — on target: opening leads 78.1% #71 of 132 · declarer play 88.2% #10 of 132 · defence 86.0% #59 of 132
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 57.1% (7) | 84.0% (25) |
| Declarer play | 100.0% (7) | 80.0% (10) |
| Defence | 82.4% (17) | 87.5% (40) |
Opening leads by suit led: ♠ 60.0% (5) · ♥ 90.9% (11) · ♦ 60.0% (5) · ♣ 81.8% (11)
vs par by strain: NT +1.16 (31) · a suit -0.01 (69)
vs par by level: part-score +1.05 (39) · game +0.44 (52) · slam -3.22 (9)
By role: declaring +0.84/bd (-2.07 vs par · 43) · defending +0.12/bd (+2.17 vs par · 57)
By vulnerability: vulnerable +0.09/bd (+0.26 vs par · 51) · not vulnerable +0.79/bd (+0.45 vs par · 49)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | N.Silverman | G.Keaveney – D.Jackson | Closed | 10 | -2.0 | -0.20 | +3.70 |
| Round 2 | N.Silverman | M.Mincu – R.Gradinariu | Closed | 10 | +2.9 | +0.29 | -0.60 |
| Round 3 | N.Silverman | P.Shields – R.Chamberlain | Closed | 10 | -12.1 | -1.21 | -0.50 |
| Round 4 | N.Silverman | M.Di Eusanio – T.Di Febo | Closed | 10 | +26.9 | +2.69 | +3.70 |
| Round 5 | N.Silverman | Y.Levit – A.Kaminski | Closed | 10 | +32.1 | +3.21 | +1.20 |
| Round 6 | N.Silverman | B.Strater – U.Kratz | Closed | 10 | -3.9 | -0.39 | -1.80 |
| Round 7 | N.Silverman | T.Rusev – H.Hristov | Closed | 10 | -9.4 | -0.94 | -1.60 |
| Round 8 | N.Silverman | A.Kowalski – J.Romanski | Closed | 10 | -17.0 | -1.70 | -2.90 |
| Round 9 | N.Silverman | T.Jullis – T.Pleksepp | Closed | 10 | +21.1 | +2.11 | +1.80 |
| Round 10 | N.Silverman | V.Markowicz – K.Moszczynski | Closed | 10 | +4.6 | +0.46 | +0.50 |
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 |
|---|---|---|---|---|---|---|---|
| +13.6 | Round 10 | MARKOWICZ | 1 | 5♣ | ♥5 | -1 | +17 |
| +11.7 | Round 5 | KAMINSKI | 13 | 6♠ | ♠3 | -1 | +13 |
| +10.2 | Round 5 | KAMINSKI | 14 | 6♦ | ♦2 | = | -2 |
| +10.2 | Round 6 | GERMANY | 26 | 6♥ | ♦4 | = | +0 |
| +8.9 | Round 4 | CALDARELLI | 4 | 2♠x | ♥6 | -2 | +9 |
| +6.8 | Round 8 | MILNER | 14 | 3NT | ♠2 | = | +3 |
| +6.2 | Round 4 | CALDARELLI | 8 | 6♠ | ♥K | +1 | -11 |
| +6.0 | Round 1 | BANZAI | 3 | 3NT | ♠10 | +1 | +8 |
| +5.9 | Round 9 | RUMMEL | 25 | 3♠ | ♣J | -1 | +6 |
| +5.7 | Round 2 | ROMANIA | 15 | 2♣ | ♦K | +1 | +6 |
| +5.7 | Round 9 | RUMMEL | 23 | 6♦ | ♥9 | = | +0 |
| +5.6 | Round 9 | RUMMEL | 22 | 3♠ | ♦Q | -2 | +3 |
| +5.6 | Round 10 | MARKOWICZ | 3 | 3NT | ♦Q | = | +0 |
| +5.4 | Round 4 | CALDARELLI | 1 | 3♦ | ♣8 | -4 | +3 |
| +5.1 | Round 5 | KAMINSKI | 19 | 3♥ | ♦8 | -2 | +7 |
| +5.0 | Round 5 | KAMINSKI | 11 | 3NT | ♠8 | +1 | +1 |
| +4.9 | Round 2 | ROMANIA | 16 | 3♦ | ♣A | +2 | +7 |
| +4.8 | Round 9 | RUMMEL | 30 | 3♦ | ♥Q | -1 | +9 |
| +4.7 | Round 7 | VITO | 8 | 4♥ | ♥J | = | +0 |
| +4.2 | Round 8 | MILNER | 13 | 3NT | ♠K | +1 | +0 |
| +4.1 | Round 7 | VITO | 7 | 1NT | ♦3 | +1 | +12 |
| +4.0 | Round 8 | MILNER | 18 | 4♥ | ♣5 | -2 | +5 |
| +3.7 | Round 4 | CALDARELLI | 9 | 4♥ | ♠9 | -1 | +10 |
| +3.7 | Round 5 | KAMINSKI | 15 | 1NT | ♦2 | -3 | +2 |
| +3.3 | Round 6 | GERMANY | 25 | 5♣x | ♠K | = | -6 |
| +2.9 | Round 1 | BANZAI | 6 | 4♠ | ♦5 | +3 | +10 |
| +2.9 | Round 2 | ROMANIA | 19 | 3NT | ♣5 | -2 | +6 |
| +2.9 | Round 3 | DHONDY | 22 | 3NT | ♥3 | -1 | +12 |
| +2.9 | Round 5 | KAMINSKI | 17 | 3NT | ♦J | -1 | +5 |
| +2.9 | Round 9 | RUMMEL | 24 | 3♠ | ♥K | +2 | +13 |
| +2.8 | Round 10 | MARKOWICZ | 7 | 1NT | ♥4 | = | +5 |
| +2.6 | Round 7 | VITO | 6 | 3NT | ♦Q | +1 | +0 |
| +2.4 | Round 1 | BANZAI | 9 | 5♦ | ♣6 | +1 | +11 |
| +2.3 | Round 4 | CALDARELLI | 5 | 3♥ | ♠A | -2 | +2 |
| +1.7 | Round 2 | ROMANIA | 11 | 5♠ | ♦9 | = | +0 |
| +1.7 | Round 2 | ROMANIA | 18 | 1NT | ♦8 | -1 | +0 |
| +1.5 | Round 3 | DHONDY | 28 | 3♠ | ♣6 | +1 | +6 |
| +1.4 | Round 9 | RUMMEL | 26 | 4♥ | ♠K | -1 | -1 |
| +1.2 | Round 4 | CALDARELLI | 6 | 2♥ | ♦6 | -2 | +0 |
| +1.1 | Round 4 | CALDARELLI | 3 | 4♠ | ♣7 | +2 | +11 |
| +1.0 | Round 7 | VITO | 9 | 4♠ | ♥3 | -1 | +5 |
| +0.9 | Round 2 | ROMANIA | 14 | 1NT | ♥7 | = | +1 |
| +0.9 | Round 4 | CALDARELLI | 2 | 2♥ | ♥A | -2 | +11 |
| +0.9 | Round 6 | GERMANY | 27 | 3NT | ♣10 | +1 | +0 |
| +0.9 | Round 10 | MARKOWICZ | 6 | 4♥ | ♦5 | +1 | +0 |
| +0.7 | Round 1 | BANZAI | 4 | 4♥ | ♣K | +2 | +13 |
| +0.3 | Round 1 | BANZAI | 2 | 5♠ | ♥5 | = | +0 |
| +0.3 | Round 1 | BANZAI | 7 | 4♥ | ♦5 | = | +0 |
| +0.3 | Round 4 | CALDARELLI | 10 | 4♠ | ♣A | = | +0 |
| +0.2 | Round 6 | GERMANY | 30 | 4♥ | ♦K | -1 | +10 |
| +0.1 | Round 8 | MILNER | 19 | 1NT | ♥4 | +3 | +6 |
| -0.0 | Round 2 | ROMANIA | 20 | 1NT | ♠10 | = | +0 |
| -0.1 | Round 6 | GERMANY | 24 | 3NT | ♠7 | +1 | +1 |
| -0.1 | Round 6 | GERMANY | 28 | 3NT | ♠7 | +1 | +0 |
| -0.1 | Round 9 | RUMMEL | 27 | 4♠ | ♦4 | +1 | +0 |
| -0.1 | Round 10 | MARKOWICZ | 5 | 3NT | ♣4 | +1 | -1 |
| -0.3 | Round 5 | KAMINSKI | 18 | 4♥ | ♣4 | = | +0 |
| -0.4 | Round 5 | KAMINSKI | 16 | 3♥ | ♦6 | = | +0 |
| -0.4 | Round 7 | VITO | 4 | 4♠ | ♥J | = | +0 |
| -0.6 | Round 1 | BANZAI | 10 | 3NT | ♥3 | -3 | -4 |
| -0.7 | Round 3 | DHONDY | 21 | 2♥ | ♥4 | = | +1 |
| -0.7 | Round 7 | VITO | 10 | 2♥ | ♦3 | +2 | -10 |
| -0.9 | Round 7 | VITO | 3 | 1NT | ♣3 | = | +0 |
| -0.9 | Round 10 | MARKOWICZ | 9 | 3♦ | ♠A | -1 | +3 |
| -1.1 | Round 8 | MILNER | 15 | 1NT | ♣3 | = | -5 |
| -1.2 | Round 3 | DHONDY | 24 | 3NT | ♣J | +3 | -2 |
| -1.3 | Round 3 | DHONDY | 27 | 2♠ | ♥7 | +1 | -7 |
| -1.3 | Round 5 | KAMINSKI | 12 | 4♠ | ♥K | +2 | -1 |
| -1.3 | Round 9 | RUMMEL | 21 | 2♠ | ♦K | -1 | -6 |
| -1.4 | Round 6 | GERMANY | 22 | 3♠ | ♥A | +1 | -6 |
| -1.5 | Round 6 | GERMANY | 21 | 3♦ | ♥K | = | +0 |
| -1.6 | Round 9 | RUMMEL | 28 | 2♥ | ♠K | = | -5 |
| -1.8 | Round 3 | DHONDY | 30 | 3♠ | ♥Q | -1 | -4 |
| -1.9 | Round 2 | ROMANIA | 12 | 3♠ | ♣A | -3 | -4 |
| -1.9 | Round 10 | MARKOWICZ | 2 | 3NT | ♥2 | -1 | -1 |
| -2.1 | Round 8 | MILNER | 16 | 4♥ | ♠Q | -1 | -12 |
| -2.2 | Round 9 | RUMMEL | 29 | 3NT | ♠8 | +2 | -1 |
| -2.5 | Round 10 | MARKOWICZ | 4 | 3NT | ♠3 | = | -2 |
| -2.6 | Round 10 | MARKOWICZ | 8 | 5♥ | ♣K | -2 | -5 |
| -2.7 | Round 2 | ROMANIA | 17 | 1NT | ♥10 | = | -5 |
| -2.7 | Round 3 | DHONDY | 23 | 4♦ | ♠7 | -1 | -6 |
| -2.7 | Round 3 | DHONDY | 25 | 2♠ | ♥Q | -1 | +1 |
| -2.7 | Round 3 | DHONDY | 26 | 2♦ | ♦2 | -2 | -2 |
| -3.1 | Round 4 | CALDARELLI | 7 | 5♦ | ♥9 | = | +2 |
| -3.3 | Round 1 | BANZAI | 8 | 3NT | ♥2 | +3 | +11 |
| -3.4 | Round 3 | DHONDY | 29 | 4♥ | ♠4 | +1 | -4 |
| -3.4 | Round 8 | MILNER | 17 | 1NT | ♥5 | = | -5 |
| -4.5 | Round 5 | KAMINSKI | 20 | 4♥x | ♠4 | -1 | -13 |
| -5.2 | Round 1 | BANZAI | 1 | 6♠ | ♦A | = | +0 |
| -5.3 | Round 6 | GERMANY | 29 | 5♥ | ♦A | -1 | -15 |
| -5.4 | Round 7 | VITO | 5 | 3♣ | ♠3 | +1 | -7 |
| -5.5 | Round 1 | BANZAI | 5 | 6♠ | ♠2 | = | -12 |
| -6.3 | Round 7 | VITO | 2 | 3NT | ♠6 | -3 | -11 |
| -7.5 | Round 8 | MILNER | 12 | 5♦x | ♠K | -1 | -11 |
| -8.1 | Round 7 | VITO | 1 | 4♥x | ♣Q | = | -5 |
| -8.9 | Round 8 | MILNER | 11 | 7♥ | ♥3 | = | +0 |
| -9.1 | Round 8 | MILNER | 20 | 4♥ | ♥3 | = | -10 |
| -10.1 | Round 6 | GERMANY | 23 | 4♥ | ♦Q | +2 | -2 |
| -10.3 | Round 2 | ROMANIA | 13 | 6♠ | ♦3 | -1 | -17 |
| -10.3 | Round 10 | MARKOWICZ | 10 | 4♠ | ♥5 | = | -11 |