🇺🇸 KATZ Ralph · USA1
vs par split: bidding -1.25 · play +0.44
Strength of schedule: opponents averaged +0.10/bd (a tough draw) → opponent-adjusted +0.12/bd
Card play — on target: opening leads 100.0% · declarer play 40.0% · defence 92.3%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (1) | 100.0% (6) |
| Declarer play | 33.3% (6) | 50.0% (4) |
| Defence | 100.0% (3) | 90.0% (10) |
Opening leads by suit led: ♠ 100.0% (1) · ♥ 100.0% (3) · ♦ 100.0% (3)
vs par by strain: NT -1.50 (12) · a suit -0.40 (20)
vs par by level: part-score -2.91 (11) · game -0.15 (20) · slam +9.00 (1)
By role: declaring -0.50/bd (-2.10 vs par · 19) · defending +0.79/bd (+1.08 vs par · 13)
By vulnerability: vulnerable -0.44/bd (-0.88 vs par · 16) · not vulnerable +0.49/bd (-0.75 vs par · 16)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Quarterfinal | N.Nickell | D.Bakhshi – D.Gold | Open | 16 | +13.7 | +0.86 | -0.12 |
| Quarterfinal | N.Nickell | D.Bakhshi – D.Gold | Open | 16 | -12.9 | -0.81 | -1.50 |
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 |
|---|---|---|---|---|---|---|---|
| +8.6 | Quarterfinal | 🏴 ENGLAND | 53 | 3NT | ♥9 | -4 | +6 |
| +8.4 | Quarterfinal | 🏴 ENGLAND | 1 | 7♣x | ♥A | -1 | +9 |
| +8.4 | Quarterfinal | 🏴 ENGLAND | 55 | 3NT | ♦A | = | +10 |
| +7.4 | Quarterfinal | 🏴 ENGLAND | 2 | 2♦x | ♦2 | -2 | +9 |
| +7.1 | Quarterfinal | 🏴 ENGLAND | 54 | 3NT | ♠4 | = | +11 |
| +3.7 | Quarterfinal | 🏴 ENGLAND | 4 | 4♥ | ♣2 | +1 | +0 |
| +3.4 | Quarterfinal | 🏴 ENGLAND | 16 | 4♠ | ♣4 | = | +0 |
| +3.1 | Quarterfinal | 🏴 ENGLAND | 15 | 3♥ | ♣Q | -1 | +0 |
| +3.0 | Quarterfinal | 🏴 ENGLAND | 7 | 3NT | ♠2 | +1 | +0 |
| +3.0 | Quarterfinal | 🏴 ENGLAND | 9 | 4♠ | ♥A | -1 | +5 |
| +2.7 | Quarterfinal | 🏴 ENGLAND | 10 | 5♣ | ♦K | -1 | +12 |
| +2.4 | Quarterfinal | 🏴 ENGLAND | 14 | 2♥ | ♠A | -3 | +7 |
| +1.3 | Quarterfinal | 🏴 ENGLAND | 8 | 3♥ | ♥2 | -1 | -8 |
| +0.9 | Quarterfinal | 🏴 ENGLAND | 63 | 4♠ | ♦Q | +2 | +2 |
| +0.6 | Quarterfinal | 🏴 ENGLAND | 5 | 4♥ | ♥2 | +1 | +0 |
| +0.6 | Quarterfinal | 🏴 ENGLAND | 12 | 4NT | ♠6 | +2 | -11 |
| +0.1 | Quarterfinal | 🏴 ENGLAND | 13 | 3♠ | ♦K | = | +0 |
| -0.0 | Quarterfinal | 🏴 ENGLAND | 51 | 4♥ | ♦5 | +1 | +0 |
| -0.4 | Quarterfinal | 🏴 ENGLAND | 64 | 2♦ | ♥4 | = | -11 |
| -0.6 | Quarterfinal | 🏴 ENGLAND | 61 | 4♠ | ♥10 | = | -13 |
| -1.3 | Quarterfinal | 🏴 ENGLAND | 59 | 2♥ | ♠K | +1 | +0 |
| -2.9 | Quarterfinal | 🏴 ENGLAND | 50 | 3NT | ♠4 | = | +0 |
| -3.0 | Quarterfinal | 🏴 ENGLAND | 58 | 4NT | ♦Q | = | +1 |
| -3.1 | Quarterfinal | 🏴 ENGLAND | 49 | 1NT | ♥4 | -1 | -4 |
| -3.3 | Quarterfinal | 🏴 ENGLAND | 60 | 4♥ | ♥5 | -2 | +0 |
| -3.3 | Quarterfinal | 🏴 ENGLAND | 62 | 3NT | ♥9 | -2 | -6 |
| -4.9 | Quarterfinal | 🏴 ENGLAND | 56 | 3NT | ♣A | -3 | -7 |
| -5.4 | Quarterfinal | 🏴 ENGLAND | 52 | 4♠x | ♠6 | -2 | +0 |
| -6.6 | Quarterfinal | 🏴 ENGLAND | 11 | 2♦ | ♦J | +1 | -9 |
| -9.0 | Quarterfinal | 🏴 ENGLAND | 3 | 2NT | ♦5 | -3 | -5 |
| -9.7 | Quarterfinal | 🏴 ENGLAND | 57 | 3NT | ♥10 | -2 | -13 |
| -10.4 | Quarterfinal | 🏴 ENGLAND | 6 | 2♠ | ♣Q | -1 | -11 |