🇨🇦 ROCHE Michael · CANADA
vs par split: bidding +0.16 · play -0.56
Strength of schedule: opponents averaged -0.32/bd (an easy draw) → opponent-adjusted -0.44/bd
Card play — on target: opening leads 62.5% · declarer play 62.5% · defence 78.6%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 33.3% (3) | 80.0% (5) |
| Declarer play | 75.0% (4) | 50.0% (4) |
| Defence | 25.0% (4) | 100.0% (10) |
Opening leads by suit led: ♠ 66.7% (3) · ♥ 66.7% (3) · ♦ 100.0% (1) · ♣ 0.0% (1)
vs par by strain: NT -1.54 (11) · a suit +0.19 (21)
vs par by level: part-score -0.57 (7) · game -0.82 (22) · slam +3.00 (3)
By role: declaring +0.25/bd (-2.50 vs par · 18) · defending -0.61/bd (+2.29 vs par · 14)
By vulnerability: vulnerable -0.74/bd (-0.38 vs par · 16) · not vulnerable +0.49/bd (-0.44 vs par · 16)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round of 16 | N.Hanna | J.Shih – P.Wang | Closed | 16 | -1.9 | -0.12 | -1.06 |
| Round of 16 | N.Hanna | E.Friedlander – I.Liran | Closed | 16 | -2.1 | -0.13 | +0.25 |
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 16 | YBM | 32 | 6♠ | ♣8 | = | +11 |
| +5.3 | Round of 16 | YBM | 19 | 4♠ | ♥K | -2 | +7 |
| +5.2 | Round of 16 | YBM | 2 | 2♠ | ♥2 | = | -1 |
| +3.3 | Round of 16 | YBM | 10 | 6♣ | ♥5 | = | -2 |
| +2.9 | Round of 16 | YBM | 14 | 4♠ | ♣J | = | +7 |
| +2.4 | Round of 16 | YBM | 11 | 2♥ | ♦A | +1 | +1 |
| +2.3 | Round of 16 | YBM | 4 | 5♦ | ♥K | -2 | +8 |
| +2.2 | Round of 16 | YBM | 3 | 3NT | ♦K | = | +0 |
| +2.2 | Round of 16 | YBM | 7 | 3NT | ♦5 | +2 | +0 |
| +2.2 | Round of 16 | YBM | 8 | 3♦ | ♠9 | +2 | +6 |
| +2.1 | Round of 16 | YBM | 20 | 3NT | ♥6 | +4 | +12 |
| +1.5 | Round of 16 | YBM | 26 | 6♠ | ♦A | = | +0 |
| +0.9 | Round of 16 | YBM | 12 | 3NT | ♦6 | +2 | +1 |
| +0.7 | Round of 16 | YBM | 24 | 3NT | ♠5 | +1 | -11 |
| +0.4 | Round of 16 | YBM | 22 | 3NT | ♦A | -1 | +5 |
| +0.1 | Round of 16 | YBM | 30 | 2♥ | ♣K | +3 | -6 |
| -0.1 | Round of 16 | YBM | 27 | 4♥ | ♠3 | +3 | -2 |
| -0.2 | Round of 16 | YBM | 18 | 2♠ | ♦K | +1 | +0 |
| -0.2 | Round of 16 | YBM | 25 | 3♦ | ♠J | = | +1 |
| -1.0 | Round of 16 | YBM | 29 | 4♠x | ♥K | -2 | +0 |
| -1.7 | Round of 16 | YBM | 16 | 4♠x | ♦K | -1 | +0 |
| -2.2 | Round of 16 | YBM | 31 | 4♥ | ♠K | +2 | +14 |
| -2.5 | Round of 16 | YBM | 9 | 4♥ | ♣10 | = | -8 |
| -2.9 | Round of 16 | YBM | 21 | 4♠ | ♠10 | -1 | -5 |
| -3.0 | Round of 16 | YBM | 15 | 1NT | ♦6 | -1 | -5 |
| -3.1 | Round of 16 | YBM | 6 | 3NT | ♠4 | -2 | -11 |
| -4.3 | Round of 16 | YBM | 28 | 4♥ | ♦3 | -2 | -9 |
| -4.8 | Round of 16 | YBM | 13 | 4♠ | ♣K | -1 | -6 |
| -4.8 | Round of 16 | YBM | 17 | 3NT | ♠4 | +2 | -1 |
| -4.9 | Round of 16 | YBM | 1 | 3NT | ♣7 | -2 | -6 |
| -5.4 | Round of 16 | YBM | 23 | 4♥ | ♠K | -1 | -12 |
| -5.5 | Round of 16 | YBM | 5 | 3NT | ♠6 | +1 | -1 |