CARROLL John · ROSENTHAL
vs par split: bidding +1.75 · play -1.36
Strength of schedule: opponents averaged +0.63/bd (a tough draw) → opponent-adjusted -0.03/bd
Card play — on target: opening leads 80.0% · declarer play 62.5% · defence 69.2%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (2) | 66.7% (3) |
| Declarer play | 100.0% (2) | 50.0% (6) |
| Defence | 80.0% (5) | 62.5% (8) |
Opening leads by suit led: ♠ 100.0% (1) · ♥ 66.7% (3) · ♦ 100.0% (1)
vs par by strain: NT +1.54 (11) · a suit -0.35 (17)
vs par by level: part-score -2.11 (9) · game +1.58 (19)
By role: declaring +0.24/bd (-2.07 vs par · 15) · defending -1.70/bd (+3.23 vs par · 13)
By vulnerability: vulnerable +0.03/bd (-0.57 vs par · 14) · not vulnerable -1.35/bd (+1.36 vs par · 14)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round of 32 | T.Hanlon | W.Starkowski – S.Golebiowski | Open | 14 | +8.3 | +0.59 | +0.57 |
| Round of 32 | T.Hanlon | M.Klukowski – P.Gawrys | Open | 14 | -26.8 | -1.91 | +0.21 |
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 |
|---|---|---|---|---|---|---|---|
| +8.9 | Round of 32 | MAZURKIEWICZ | 36 | 4♥x | ♠4 | -1 | +11 |
| +6.5 | Round of 32 | MAZURKIEWICZ | 15 | 4♥ | ♣Q | = | -1 |
| +6.5 | Round of 32 | MAZURKIEWICZ | 17 | 3NT | ♠5 | +1 | +1 |
| +6.5 | Round of 32 | MAZURKIEWICZ | 26 | 3NT | ♦5 | = | +0 |
| +4.7 | Round of 32 | MAZURKIEWICZ | 35 | 3NT | ♥10 | -2 | +2 |
| +3.9 | Round of 32 | MAZURKIEWICZ | 28 | 2♥ | ♥5 | +2 | +6 |
| +2.5 | Round of 32 | MAZURKIEWICZ | 20 | 3NT | ♠K | +2 | +0 |
| +2.5 | Round of 32 | MAZURKIEWICZ | 23 | 4♠ | ♥5 | = | +0 |
| +2.5 | Round of 32 | MAZURKIEWICZ | 41 | 3NT | ♠5 | +3 | +1 |
| +1.3 | Round of 32 | MAZURKIEWICZ | 27 | 4♥ | ♦A | +1 | +1 |
| +1.1 | Round of 32 | MAZURKIEWICZ | 16 | 4♥ | ♦8 | +1 | +1 |
| +0.8 | Round of 32 | MAZURKIEWICZ | 19 | 3♥ | ♣7 | = | +6 |
| +0.6 | Round of 32 | MAZURKIEWICZ | 42 | 2♠ | ♣K | +2 | +6 |
| -0.8 | Round of 32 | MAZURKIEWICZ | 32 | 3NT | ♥9 | +2 | +13 |
| -1.4 | Round of 32 | MAZURKIEWICZ | 29 | 3NT | ♠9 | +2 | +11 |
| -1.4 | Round of 32 | MAZURKIEWICZ | 34 | 2NT | ♣10 | -1 | -4 |
| -2.1 | Round of 32 | MAZURKIEWICZ | 38 | 2NT | ♣Q | -1 | -5 |
| -2.4 | Round of 32 | MAZURKIEWICZ | 18 | 4♥ | ♦7 | = | +1 |
| -3.5 | Round of 32 | MAZURKIEWICZ | 21 | 3NT | ♥2 | +1 | -1 |
| -3.7 | Round of 32 | MAZURKIEWICZ | 39 | 2♥ | ♠10 | -3 | -2 |
| -3.9 | Round of 32 | MAZURKIEWICZ | 31 | 3♠ | ♦7 | -1 | -5 |
| -4.3 | Round of 32 | MAZURKIEWICZ | 24 | 4♣ | ♥Q | -1 | -9 |
| -4.3 | Round of 32 | MAZURKIEWICZ | 25 | 4♠ | ♥10 | +1 | +13 |
| -4.4 | Round of 32 | MAZURKIEWICZ | 40 | 4♠ | ♥4 | = | +0 |
| -4.6 | Round of 32 | MAZURKIEWICZ | 33 | 3♠ | ♦3 | -1 | -12 |
| -8.8 | Round of 32 | MAZURKIEWICZ | 22 | 4♥ | ♠Q | = | -10 |
| -10.3 | Round of 32 | MAZURKIEWICZ | 37 | 3NT | ♥2 | +2 | -1 |
| -10.9 | Round of 32 | MAZURKIEWICZ | 30 | 4♠ | ♥A | -1 | -12 |