DEMIREV Nikolay · ROSE
vs par split: bidding -2.36 · play -1.32
Strength of schedule: opponents averaged +0.60/bd (a tough draw) → opponent-adjusted -2.05/bd
Card play — on target: opening leads 62.5% · declarer play 57.1% · defence 87.5%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 50.0% (2) | 66.7% (6) |
| Declarer play | · | 57.1% (7) |
| Defence | 100.0% (5) | 81.8% (11) |
Opening leads by suit led: ♠ 100.0% (2) · ♥ 50.0% (4) · ♣ 50.0% (2)
vs par by strain: NT -2.14 (7) · a suit -4.19 (21)
vs par by level: part-score -2.15 (13) · game -5.54 (13) · slam -1.50 (2)
By role: declaring -3.26/bd (-6.42 vs par · 12) · defending -2.19/bd (-1.62 vs par · 16)
By vulnerability: vulnerable -3.46/bd (-5.36 vs par · 14) · not vulnerable -1.84/bd (-2.00 vs par · 14)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round of 64 | R.Meltzer | B.Platnick – J.Diamond | Closed | 14 | -48.5 | -3.46 | -4.21 |
| Round of 64 | R.Meltzer | B.Platnick – J.Diamond | Closed | 14 | -25.7 | -1.84 | -3.14 |
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 |
|---|---|---|---|---|---|---|---|
| +1.8 | Round of 64 | DIAMOND | 1 | 1NT | ♠5 | -1 | -2 |
| +0.9 | Round of 64 | DIAMOND | 25 | 2♥ | ♦K | +1 | +0 |
| +0.8 | Round of 64 | DIAMOND | 15 | 2NT | ♠K | -1 | -2 |
| +0.5 | Round of 64 | DIAMOND | 3 | 1NT | ♦A | -1 | +2 |
| +0.2 | Round of 64 | DIAMOND | 2 | 4♥ | ♣K | -1 | -2 |
| +0.2 | Round of 64 | DIAMOND | 5 | 2♠ | ♣9 | -1 | -1 |
| +0.1 | Round of 64 | DIAMOND | 14 | 4♠ | ♥K | +1 | +0 |
| -0.1 | Round of 64 | DIAMOND | 18 | 1NT | ♠5 | +1 | +1 |
| -0.1 | Round of 64 | DIAMOND | 26 | 4♠ | ♥5 | +1 | +0 |
| -0.4 | Round of 64 | DIAMOND | 9 | 3NT | ♠10 | +2 | -1 |
| -0.4 | Round of 64 | DIAMOND | 19 | 4♠ | ♥K | +1 | +0 |
| -1.1 | Round of 64 | DIAMOND | 12 | 4♠ | ♣K | -2 | -11 |
| -1.2 | Round of 64 | DIAMOND | 20 | 1♠ | ♥K | -1 | -1 |
| -1.2 | Round of 64 | DIAMOND | 24 | 2♥ | ♣A | -3 | -1 |
| -1.3 | Round of 64 | DIAMOND | 22 | 3NT | ♣4 | +1 | +0 |
| -1.9 | Round of 64 | DIAMOND | 23 | 3♦ | ♦J | +2 | -11 |
| -2.7 | Round of 64 | DIAMOND | 6 | 2♦ | ♣A | -1 | -4 |
| -2.8 | Round of 64 | DIAMOND | 27 | 4♥ | ♣7 | -1 | -8 |
| -3.1 | Round of 64 | DIAMOND | 21 | 2♠ | ♥8 | -1 | -10 |
| -3.5 | Round of 64 | DIAMOND | 28 | 2♣ | ♠2 | +2 | +7 |
| -3.7 | Round of 64 | DIAMOND | 17 | 5♣x | ♠K | -1 | -5 |
| -4.0 | Round of 64 | DIAMOND | 8 | 6♦ | ♠9 | = | +11 |
| -4.5 | Round of 64 | DIAMOND | 11 | 3♥ | ♦7 | -2 | -6 |
| -5.8 | Round of 64 | DIAMOND | 7 | 3NT | ♦3 | -2 | -13 |
| -8.1 | Round of 64 | DIAMOND | 16 | 6♥ | ♠K | -2 | -14 |
| -9.9 | Round of 64 | DIAMOND | 10 | 5♣ | ♠K | -1 | -17 |
| -11.0 | Round of 64 | DIAMOND | 4 | 5♣ | ♠7 | = | -10 |
| -11.9 | Round of 64 | DIAMOND | 13 | 4♠x | ♦K | = | -5 |