LEIBOWITZ Tony · LEIBOWITZ
vs par split: bidding +0.45 · play -0.60
Strength of schedule: opponents averaged -0.08/bd (an easy draw) → opponent-adjusted -0.57/bd
Card play — on target: opening leads 95.2% #14 of 397 · declarer play 70.0% #285 of 398 · defence 77.1% #338 of 398
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 87.5% (8) | 100.0% (13) |
| Declarer play | 100.0% (3) | 57.1% (7) |
| Defence | 75.0% (12) | 78.3% (23) |
Opening leads by suit led: ♠ 83.3% (6) · ♥ 100.0% (3) · ♦ 100.0% (6) · ♣ 100.0% (6)
vs par by strain: NT -1.45 (20) · a suit +0.50 (40)
vs par by level: part-score -1.88 (17) · game +0.05 (38) · slam +4.20 (5)
By role: declaring +0.14/bd (-2.56 vs par · 25) · defending -0.94/bd (+1.57 vs par · 35)
By vulnerability: vulnerable -0.05/bd (+0.77 vs par · 30) · not vulnerable -0.93/bd (-1.07 vs par · 30)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | J.Gosney | A.Zamir – O.Toledano | Closed | 10 | -3.8 | -0.38 | -0.10 |
| Round 3 | J.Gosney | R.Plackett – E.Erichsen | Closed | 10 | -1.2 | -0.12 | +1.20 |
| Round 5 | J.Gosney | H.Petersen – K.Hansen | Closed | 10 | -11.0 | -1.10 | +1.00 |
| Round 7 | J.Gosney | U.Kasimir – P.Jokisch | Open | 10 | +9.8 | +0.98 | +1.00 |
| Round 8 | J.Gosney | A.Arlovich – E.Vainikonis | Open | 10 | -15.2 | -1.52 | -3.00 |
| Round 10 | J.Gosney | P.Trenka – G.Kemeny | Open | 10 | -8.0 | -0.80 | -1.00 |
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 |
|---|---|---|---|---|---|---|---|
| +10.5 | Round 3 | ORCA | 21 | 6♠ | ♦3 | -1 | +13 |
| +10.1 | Round 5 | KRUSES CARDCIRCUS | 14 | 6♥ | ♦10 | -2 | +14 |
| +8.7 | Round 10 | BRIDGE 42 | 25 | 5♣x | ♠3 | = | +4 |
| +7.8 | Round 8 | BRIDGESCANNER | 10 | 4♥ | ♠6 | -1 | +12 |
| +7.4 | Round 7 | KASIMIR | 6 | 4♥ | ♠A | = | +0 |
| +7.4 | Round 7 | KASIMIR | 9 | 5♣x | ♠5 | = | +12 |
| +7.2 | Round 2 | ZAMIR | 20 | 5♥x | ♠Q | -1 | +9 |
| +4.6 | Round 10 | BRIDGE 42 | 23 | 3NT | ♣K | +1 | +1 |
| +4.5 | Round 7 | KASIMIR | 3 | 4♠ | ♣10 | -1 | +5 |
| +4.1 | Round 3 | ORCA | 26 | 2♥ | ♥3 | +1 | +0 |
| +2.9 | Round 2 | ZAMIR | 18 | 6♦ | ♠4 | -1 | +5 |
| +2.8 | Round 2 | ZAMIR | 15 | 2♦ | ♦5 | +1 | +5 |
| +2.5 | Round 7 | KASIMIR | 7 | 3NT | ♣Q | -1 | +12 |
| +2.3 | Round 8 | BRIDGESCANNER | 1 | 2♦ | ♠5 | -3 | +0 |
| +2.2 | Round 2 | ZAMIR | 12 | 4♥ | ♥9 | +1 | +0 |
| +1.9 | Round 7 | KASIMIR | 10 | 4♥ | ♠J | +2 | +13 |
| +1.6 | Round 3 | ORCA | 29 | 3NT | ♣3 | +1 | +1 |
| +1.3 | Round 2 | ZAMIR | 13 | 1♠ | ♥Q | = | -2 |
| +1.2 | Round 3 | ORCA | 25 | 4♥ | ♣2 | +2 | +11 |
| +0.9 | Round 3 | ORCA | 22 | 3NT | ♠7 | +1 | +4 |
| +0.9 | Round 10 | BRIDGE 42 | 24 | 3NT | ♦4 | = | +2 |
| +0.8 | Round 5 | KRUSES CARDCIRCUS | 13 | 1NT | ♥2 | +1 | +0 |
| +0.7 | Round 5 | KRUSES CARDCIRCUS | 15 | 3NT | ♠4 | +1 | +0 |
| +0.5 | Round 10 | BRIDGE 42 | 27 | 3NT | ♥J | +2 | +14 |
| +0.5 | Round 10 | BRIDGE 42 | 28 | 1NT | ♦2 | -2 | -1 |
| +0.2 | Round 5 | KRUSES CARDCIRCUS | 18 | 2♥ | ♥8 | +1 | +0 |
| +0.2 | Round 10 | BRIDGE 42 | 30 | 3NT | ♦8 | +1 | +0 |
| -0.2 | Round 8 | BRIDGESCANNER | 6 | 4♥ | ♦5 | +1 | -13 |
| -0.3 | Round 2 | ZAMIR | 16 | 3♥ | ♣2 | = | +6 |
| -0.5 | Round 5 | KRUSES CARDCIRCUS | 19 | 4♠ | ♦2 | +1 | -1 |
| -0.7 | Round 3 | ORCA | 27 | 4♥ | ♠3 | +1 | +0 |
| -0.7 | Round 8 | BRIDGESCANNER | 2 | 4♥ | ♠Q | -2 | +1 |
| -0.8 | Round 2 | ZAMIR | 14 | 3♥ | ♣A | +1 | -6 |
| -0.8 | Round 8 | BRIDGESCANNER | 7 | 2♠ | ♦Q | = | -1 |
| -1.0 | Round 7 | KASIMIR | 4 | 1NT | ♠7 | +1 | +0 |
| -1.2 | Round 3 | ORCA | 24 | 4♠ | ♣3 | = | +0 |
| -1.3 | Round 5 | KRUSES CARDCIRCUS | 20 | 4♠ | ♣K | +1 | +13 |
| -1.4 | Round 7 | KASIMIR | 5 | 3NT | ♥10 | +3 | -14 |
| -1.4 | Round 10 | BRIDGE 42 | 29 | 4♥ | ♦K | +2 | -1 |
| -2.0 | Round 3 | ORCA | 30 | 1NT | ♦A | +1 | -1 |
| -2.5 | Round 2 | ZAMIR | 11 | 2♠ | ♥A | -1 | -4 |
| -2.7 | Round 8 | BRIDGESCANNER | 3 | 3♠ | ♣J | = | -6 |
| -2.9 | Round 8 | BRIDGESCANNER | 5 | 4♠ | ♠6 | -1 | -5 |
| -3.3 | Round 7 | KASIMIR | 2 | 3NT | ♥10 | -2 | -6 |
| -3.4 | Round 5 | KRUSES CARDCIRCUS | 17 | 4♦ | ♥A | -2 | -6 |
| -3.7 | Round 5 | KRUSES CARDCIRCUS | 12 | 4♠ | ♦A | -1 | -5 |
| -3.9 | Round 7 | KASIMIR | 8 | 4♠ | ♥3 | +2 | -11 |
| -4.3 | Round 7 | KASIMIR | 1 | 4♠ | ♦J | = | -1 |
| -4.5 | Round 2 | ZAMIR | 19 | 3NT | ♥J | = | +0 |
| -4.5 | Round 8 | BRIDGESCANNER | 8 | 4♠ | ♣A | = | +0 |
| -4.7 | Round 5 | KRUSES CARDCIRCUS | 16 | 4♥ | ♠A | -1 | -5 |
| -4.9 | Round 8 | BRIDGESCANNER | 9 | 3NT | ♦4 | -2 | -8 |
| -5.1 | Round 3 | ORCA | 28 | 1NT | ♠8 | +2 | -6 |
| -6.5 | Round 10 | BRIDGE 42 | 21 | 3NT | ♥2 | = | -7 |
| -7.4 | Round 10 | BRIDGE 42 | 26 | 6♣ | ♥9 | = | -11 |
| -8.1 | Round 10 | BRIDGE 42 | 22 | 4♠ | ♣Q | = | -11 |
| -8.6 | Round 8 | BRIDGESCANNER | 4 | 3NT | ♦4 | = | -10 |
| -9.2 | Round 5 | KRUSES CARDCIRCUS | 11 | 6♥ | ♦A | = | +0 |
| -10.5 | Round 3 | ORCA | 23 | 1NTx | ♦2 | +2 | -10 |
| -12.1 | Round 2 | ZAMIR | 17 | 4♠x | ♣3 | = | -14 |