MECKSTROTH Jeff · ROBINSON
vs par split: bidding +0.56 · play +0.67
Strength of schedule: opponents averaged -0.07/bd (an easy draw) → opponent-adjusted +0.66/bd
Card play — on target: opening leads 88.9% #59 of 397 · declarer play 84.6% #82 of 398 · defence 89.2% #115 of 398
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 66.7% (3) | 93.3% (15) |
| Declarer play | 100.0% (2) | 81.8% (11) |
| Defence | 71.4% (7) | 93.3% (30) |
Opening leads by suit led: ♠ 100.0% (7) · ♥ 100.0% (1) · ♦ 60.0% (5) · ♣ 100.0% (5)
vs par by strain: NT +0.40 (15) · a suit +1.46 (55)
vs par by level: part-score +0.04 (27) · game +1.54 (39) · slam +6.25 (4)
By role: declaring +0.86/bd (-0.67 vs par · 33) · defending +0.61/bd (+2.92 vs par · 37)
By vulnerability: vulnerable +1.01/bd (+2.49 vs par · 35) · not vulnerable +0.44/bd (-0.03 vs par · 35)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | D.Berkowitz | G.Rybnikov – O.Rovyshyn | Closed | 10 | +2.3 | +0.23 | +2.50 |
| Round 2 | D.Berkowitz | B.Green – S.Tommasini | Closed | 10 | -2.2 | -0.22 | -1.00 |
| Round 4 | D.Berkowitz | M.Sobczak – W.Soltysik | Open | 10 | +17.7 | +1.77 | +0.50 |
| Round 5 | D.Berkowitz | W.Starkowski – M.Kwiecien | Closed | 10 | -8.7 | -0.87 | +1.70 |
| Round 8 | D.Berkowitz | T.Garvey – A.Mesbur | Closed | 10 | +10.4 | +1.04 | +0.50 |
| Round 9 | D.Berkowitz | N.Barantiev – R.Trendafilov | Closed | 10 | +16.2 | +1.62 | +2.80 |
| Round 10 | D.Berkowitz | P.Zatorski – R.Pachtman | Open | 10 | +15.3 | +1.53 | +1.60 |
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 |
|---|---|---|---|---|---|---|---|
| +8.0 | Round 10 | STREET | 23 | 3NT | ♠Q | -1 | +12 |
| +7.9 | Round 10 | STREET | 26 | 6♣ | ♠2 | +1 | +11 |
| +7.1 | Round 1 | UKRAINE | 2 | 4♥ | ♦A | = | +11 |
| +6.7 | Round 5 | VYTAS | 12 | 4♠ | ♥2 | = | +7 |
| +6.5 | Round 9 | GOLDEN AGE | 13 | 5♣x | ♠K | -2 | +8 |
| +6.3 | Round 4 | AZS WRATISLAVIA | 10 | 2♦ | ♦2 | +1 | +12 |
| +5.8 | Round 4 | AZS WRATISLAVIA | 8 | 5♦ | ♠A | -1 | +10 |
| +5.3 | Round 4 | AZS WRATISLAVIA | 1 | 5♥ | ♦Q | -2 | +6 |
| +5.3 | Round 8 | MORAN | 2 | 3NT | ♥J | -2 | +8 |
| +4.5 | Round 2 | DRINTEAM | 16 | 4♥ | ♠A | -1 | +10 |
| +4.4 | Round 10 | STREET | 25 | 5♣ | ♠K | -1 | +10 |
| +4.0 | Round 9 | GOLDEN AGE | 12 | 4♠x | ♥K | -2 | +13 |
| +3.9 | Round 1 | UKRAINE | 9 | 5♥x | ♠A | -1 | +7 |
| +3.4 | Round 1 | UKRAINE | 3 | 3NT | ♥5 | +1 | +14 |
| +2.7 | Round 2 | DRINTEAM | 15 | 3♣ | ♦K | -1 | +5 |
| +2.7 | Round 8 | MORAN | 9 | 3♣ | ♠3 | +1 | +0 |
| +2.6 | Round 5 | VYTAS | 17 | 3♣ | ♠6 | +1 | +0 |
| +2.5 | Round 1 | UKRAINE | 8 | 2♥ | ♦J | +1 | +1 |
| +2.4 | Round 8 | MORAN | 10 | 2♥ | ♠6 | +2 | +10 |
| +2.3 | Round 8 | MORAN | 1 | 3♠ | ♣K | = | +0 |
| +2.2 | Round 4 | AZS WRATISLAVIA | 9 | 6♠ | ♠7 | = | +0 |
| +2.2 | Round 9 | GOLDEN AGE | 14 | 3♥ | ♦2 | = | +1 |
| +2.2 | Round 9 | GOLDEN AGE | 20 | 6♥ | ♠K | -2 | +14 |
| +2.1 | Round 8 | MORAN | 5 | 3♠ | ♠7 | = | +0 |
| +2.0 | Round 5 | VYTAS | 14 | 5♥ | ♠10 | = | +11 |
| +1.7 | Round 9 | GOLDEN AGE | 18 | 3NT | ♣2 | = | -1 |
| +1.6 | Round 1 | UKRAINE | 7 | 3♠ | ♦10 | -1 | +0 |
| +1.5 | Round 8 | MORAN | 8 | 3♠ | ♣K | +1 | +6 |
| +1.4 | Round 10 | STREET | 22 | 3♠ | ♦9 | +2 | +3 |
| +1.3 | Round 2 | DRINTEAM | 11 | 2♠ | ♥K | = | +0 |
| +1.3 | Round 2 | DRINTEAM | 13 | 1♠ | ♦9 | = | -2 |
| +1.2 | Round 2 | DRINTEAM | 12 | 4♥ | ♦J | = | -1 |
| +1.2 | Round 9 | GOLDEN AGE | 11 | 3NT | ♦9 | -1 | -5 |
| +1.1 | Round 1 | UKRAINE | 6 | 4♠ | ♦2 | -2 | +5 |
| +1.1 | Round 9 | GOLDEN AGE | 15 | 4♠ | ♣J | +1 | +0 |
| +1.0 | Round 2 | DRINTEAM | 17 | 5♠x | ♣6 | -2 | -5 |
| +0.8 | Round 4 | AZS WRATISLAVIA | 3 | 4♥ | ♦10 | -2 | -1 |
| +0.8 | Round 10 | STREET | 30 | 3NT | ♣2 | +2 | +1 |
| +0.7 | Round 4 | AZS WRATISLAVIA | 4 | 4♣ | ♠A | -4 | -6 |
| +0.5 | Round 5 | VYTAS | 19 | 4♠ | ♣K | = | +0 |
| +0.5 | Round 9 | GOLDEN AGE | 17 | 4♠ | ♣6 | +1 | +0 |
| +0.4 | Round 10 | STREET | 29 | 4♥ | ♦Q | +1 | +0 |
| +0.1 | Round 2 | DRINTEAM | 14 | 3♥ | ♥7 | +2 | -6 |
| +0.1 | Round 5 | VYTAS | 16 | 5♣ | ♠3 | -2 | +0 |
| +0.1 | Round 9 | GOLDEN AGE | 19 | 2♥ | ♣6 | = | +1 |
| -0.0 | Round 1 | UKRAINE | 1 | 4♠ | ♦K | = | +0 |
| -0.2 | Round 4 | AZS WRATISLAVIA | 6 | 4♣ | ♠K | = | +0 |
| -0.2 | Round 5 | VYTAS | 13 | 1NT | ♦2 | = | -1 |
| -0.3 | Round 5 | VYTAS | 15 | 3NT | ♥K | +2 | -1 |
| -0.3 | Round 5 | VYTAS | 20 | 4♠ | ♣K | = | +13 |
| -0.5 | Round 4 | AZS WRATISLAVIA | 2 | 4♠ | ♥10 | +2 | -11 |
| -0.6 | Round 8 | MORAN | 4 | 2NT | ♦Q | = | +1 |
| -0.8 | Round 8 | MORAN | 7 | 1NT | ♥8 | -1 | -1 |
| -0.9 | Round 4 | AZS WRATISLAVIA | 7 | 3NT | ♥10 | = | +0 |
| -0.9 | Round 10 | STREET | 24 | 3NT | ♦5 | = | -2 |
| -0.9 | Round 10 | STREET | 28 | 2♦ | ♥Q | +1 | +0 |
| -1.1 | Round 1 | UKRAINE | 10 | 1NT | ♣A | +1 | -1 |
| -1.4 | Round 2 | DRINTEAM | 18 | 5♠x | ♦A | -1 | +0 |
| -1.8 | Round 4 | AZS WRATISLAVIA | 5 | 2♥ | ♦A | -2 | -5 |
| -1.8 | Round 8 | MORAN | 6 | 5♦ | ♠4 | = | -13 |
| -1.8 | Round 10 | STREET | 27 | 5♣ | ♥10 | +1 | -14 |
| -2.1 | Round 1 | UKRAINE | 4 | 2♣ | ♦3 | = | +1 |
| -2.7 | Round 8 | MORAN | 3 | 2♠ | ♣J | +1 | -6 |
| -3.3 | Round 9 | GOLDEN AGE | 16 | 4♥ | ♠A | -2 | -3 |
| -4.0 | Round 10 | STREET | 21 | 3NT | ♠6 | -1 | -5 |
| -4.5 | Round 2 | DRINTEAM | 19 | 5♦ | ♠A | = | +0 |
| -8.4 | Round 2 | DRINTEAM | 20 | 4♥x | ♠Q | = | -11 |
| -9.2 | Round 5 | VYTAS | 11 | 6♥ | ♣10 | = | +0 |
| -10.6 | Round 5 | VYTAS | 18 | 2♥x | ♠3 | +1 | -12 |
| -14.1 | Round 1 | UKRAINE | 5 | 3NTx | ♥3 | -5 | -13 |