🇺🇸 BERKOWITZ Dana · USA 1
vs par split: bidding -0.12 · play +0.11
Strength of schedule: opponents averaged -0.03/bd (an average draw) → opponent-adjusted -0.54/bd
Card play — on target: opening leads 73.3% · declarer play 84.2% · defence 93.3%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 50.0% (4) | 81.8% (11) |
| Declarer play | 100.0% (6) | 76.9% (13) |
| Defence | 100.0% (9) | 90.5% (21) |
Opening leads by suit led: ♠ 60.0% (5) · ♥ 75.0% (4) · ♦ 75.0% (4) · ♣ 100.0% (2)
vs par by strain: NT -0.15 (26) · a suit +0.08 (38)
vs par by level: part-score +0.78 (23) · game -0.74 (35) · slam +1.17 (6)
By role: declaring -0.88/bd (-1.74 vs par · 34) · defending -0.10/bd (+1.93 vs par · 30)
By vulnerability: vulnerable -1.06/bd (+0.84 vs par · 32) · not vulnerable +0.03/bd (-0.88 vs par · 32)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Final | E.Ginossar | B.Cronier – P.Cronier | Open | 16 | -11.0 | -0.69 | +2.19 |
| Final | E.Ginossar | P.Cronier – B.Cronier | Closed | 16 | -11.0 | -0.69 | -2.00 |
| Final | E.Ginossar | B.Cronier – P.Cronier | Open | 16 | -12.0 | -0.75 | +1.12 |
| Final | E.Ginossar | B.Cronier – P.Cronier | Closed | 16 | +1.0 | +0.06 | -1.38 |
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 |
|---|---|---|---|---|---|---|---|
| +16.0 | Final | 🇫🇷 FRANCE | 21 | 6♦ | ♥2 | -1 | +16 |
| +7.0 | Final | 🇫🇷 FRANCE | 89 | 3NT | ♥A | +1 | +1 |
| +6.0 | Final | 🇫🇷 FRANCE | 46 | 2♠ | ♥9 | -1 | +4 |
| +6.0 | Final | 🇫🇷 FRANCE | 74 | 3♠ | ♦2 | = | +0 |
| +5.0 | Final | 🇫🇷 FRANCE | 70 | 2♣ | ♥A | = | +5 |
| +5.0 | Final | 🇫🇷 FRANCE | 86 | 4♠ | ♣J | = | +0 |
| +4.0 | Final | 🇫🇷 FRANCE | 30 | 3♦ | ♠10 | -1 | -2 |
| +4.0 | Final | 🇫🇷 FRANCE | 91 | 1NT | ♥5 | = | -1 |
| +3.0 | Final | 🇫🇷 FRANCE | 29 | 3NT | ♥2 | -3 | +14 |
| +3.0 | Final | 🇫🇷 FRANCE | 39 | 2♥ | ♦5 | -2 | +3 |
| +3.0 | Final | 🇫🇷 FRANCE | 95 | 3NT | ♦Q | +3 | +1 |
| +2.0 | Final | 🇫🇷 FRANCE | 18 | 2♥ | ♦A | -1 | +2 |
| +2.0 | Final | 🇫🇷 FRANCE | 22 | 3NT | ♠2 | +2 | +8 |
| +2.0 | Final | 🇫🇷 FRANCE | 37 | 3NT | ♦10 | = | +2 |
| +2.0 | Final | 🇫🇷 FRANCE | 67 | 7NT | ♣2 | = | +0 |
| +2.0 | Final | 🇫🇷 FRANCE | 75 | 4♣ | ♥8 | -3 | +6 |
| +2.0 | Final | 🇫🇷 FRANCE | 79 | 1NT | ♠4 | +2 | +6 |
| +1.0 | Final | 🇫🇷 FRANCE | 45 | 3NT | ♥6 | +1 | +0 |
| +1.0 | Final | 🇫🇷 FRANCE | 48 | 2♠ | ♥4 | +1 | +0 |
| +1.0 | Final | 🇫🇷 FRANCE | 78 | 2♥ | ♦2 | +1 | +0 |
| +1.0 | Final | 🇫🇷 FRANCE | 84 | 3NT | ♥J | +2 | +13 |
| -0.0 | Final | 🇫🇷 FRANCE | 17 | 3NT | ♦Q | = | +0 |
| -0.0 | Final | 🇫🇷 FRANCE | 20 | 2♥ | ♦2 | +2 | +10 |
| -0.0 | Final | 🇫🇷 FRANCE | 23 | 4♠ | ♦2 | +2 | +1 |
| -0.0 | Final | 🇫🇷 FRANCE | 25 | 3NT | ♥4 | +2 | -1 |
| -0.0 | Final | 🇫🇷 FRANCE | 27 | 4♠ | ♦Q | = | +0 |
| -0.0 | Final | 🇫🇷 FRANCE | 28 | 1NT | ♠2 | -2 | +3 |
| -0.0 | Final | 🇫🇷 FRANCE | 32 | 1NT | ♥2 | = | +5 |
| +0.0 | Final | 🇫🇷 FRANCE | 33 | 4♠ | ♦A | = | +0 |
| +0.0 | Final | 🇫🇷 FRANCE | 34 | 4♥ | ♥3 | +1 | +0 |
| +0.0 | Final | 🇫🇷 FRANCE | 35 | 4♠ | ♣8 | -2 | -5 |
| +0.0 | Final | 🇫🇷 FRANCE | 36 | 3NT | ♠5 | = | +1 |
| +0.0 | Final | 🇫🇷 FRANCE | 38 | 3NT | ♠5 | +3 | -11 |
| +0.0 | Final | 🇫🇷 FRANCE | 41 | 3NT | ♠6 | +1 | +0 |
| +0.0 | Final | 🇫🇷 FRANCE | 42 | 3♠ | ♠10 | = | +1 |
| +0.0 | Final | 🇫🇷 FRANCE | 43 | 4♠ | ♦A | = | -8 |
| -0.0 | Final | 🇫🇷 FRANCE | 65 | 3♠ | ♥4 | +1 | +6 |
| -0.0 | Final | 🇫🇷 FRANCE | 68 | 6♣ | ♥J | +1 | +13 |
| -0.0 | Final | 🇫🇷 FRANCE | 69 | 4♠ | ♣K | = | +0 |
| -0.0 | Final | 🇫🇷 FRANCE | 71 | 1NT | ♠2 | -3 | -7 |
| -0.0 | Final | 🇫🇷 FRANCE | 73 | 4♥ | ♦5 | +1 | +0 |
| -0.0 | Final | 🇫🇷 FRANCE | 76 | 4♥ | ♦A | -1 | +2 |
| +0.0 | Final | 🇫🇷 FRANCE | 81 | 4♠ | ♣2 | -1 | -5 |
| +0.0 | Final | 🇫🇷 FRANCE | 83 | 4♥ | ♠6 | +1 | +0 |
| +0.0 | Final | 🇫🇷 FRANCE | 85 | 4♥ | ♣A | = | +3 |
| +0.0 | Final | 🇫🇷 FRANCE | 87 | 3NT | ♥Q | +1 | +1 |
| +0.0 | Final | 🇫🇷 FRANCE | 88 | 2♠ | ♥J | = | +0 |
| +0.0 | Final | 🇫🇷 FRANCE | 92 | 2♠ | ♠2 | -2 | +0 |
| +0.0 | Final | 🇫🇷 FRANCE | 93 | 6♠ | ♦Q | = | -8 |
| +0.0 | Final | 🇫🇷 FRANCE | 96 | 1NT | ♥2 | +1 | -7 |
| -1.0 | Final | 🇫🇷 FRANCE | 80 | 4♥ | ♠5 | = | +11 |
| -2.0 | Final | 🇫🇷 FRANCE | 66 | 3NT | ♠A | -3 | -2 |
| -3.0 | Final | 🇫🇷 FRANCE | 26 | 1NT | ♦6 | = | -9 |
| -4.0 | Final | 🇫🇷 FRANCE | 40 | 2♠ | ♣K | = | +0 |
| -6.0 | Final | 🇫🇷 FRANCE | 82 | 4♠ | ♥10 | = | -7 |
| -6.0 | Final | 🇫🇷 FRANCE | 90 | 3NT | ♠5 | -1 | -6 |
| -7.0 | Final | 🇫🇷 FRANCE | 94 | 2NT | ♠9 | = | -7 |
| -8.0 | Final | 🇫🇷 FRANCE | 47 | 3NT | ♣4 | -2 | -7 |
| -10.0 | Final | 🇫🇷 FRANCE | 24 | 5♣ | ♥5 | = | -11 |
| -12.0 | Final | 🇫🇷 FRANCE | 31 | 3NT | ♥6 | +1 | -1 |
| -12.0 | Final | 🇫🇷 FRANCE | 44 | 4♠ | ♥5 | -1 | -12 |
| -13.0 | Final | 🇫🇷 FRANCE | 19 | 6♠x | ♣2 | -3 | +0 |
| -13.0 | Final | 🇫🇷 FRANCE | 77 | 4♠ | ♣A | -2 | -8 |
| -14.0 | Final | 🇫🇷 FRANCE | 72 | 6♣ | ♥2 | -2 | -14 |