DUBININ Alexander · RUSSIA
vs par split: bidding +0.57 · play +0.40
Strength of schedule: opponents averaged +0.10/bd (a tough draw) → opponent-adjusted -0.07/bd
Card play — on target: opening leads 100.0% · declarer play 100.0% · defence 95.5%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (1) | 100.0% (8) |
| Declarer play | 100.0% (1) | 100.0% (3) |
| Defence | 100.0% (5) | 94.1% (17) |
Opening leads by suit led: ♠ 100.0% (4) · ♥ 100.0% (1) · ♦ 100.0% (1) · ♣ 100.0% (3)
vs par by strain: NT +2.12 (8) · a suit +0.69 (32)
vs par by level: part-score +1.08 (13) · game +0.14 (21) · slam +3.67 (6)
By role: declaring -0.04/bd (-1.06 vs par · 18) · defending -0.28/bd (+2.64 vs par · 22)
By vulnerability: vulnerable -1.22/bd (+1.55 vs par · 20) · not vulnerable +0.86/bd (+0.40 vs par · 20)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round of 16 | KAZANTSEV O | L.Lauria – A.Versace | Open | 20 | -7.2 | -0.36 | +0.60 |
| Round of 16 | KAZANTSEV O | F.Multon – P.Zimmermann | Open | 20 | +0.2 | +0.01 | +1.35 |
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 |
|---|---|---|---|---|---|---|---|
| +7.9 | Round of 16 | ZIMMERMANN | 16 | 6♥ | ♠J | +1 | +11 |
| +6.9 | Round of 16 | ZIMMERMANN | 20 | 6♠x | ♦6 | -3 | +0 |
| +6.5 | Round of 16 | ZIMMERMANN | 55 | 5♣x | ♠7 | -1 | +8 |
| +6.1 | Round of 16 | ZIMMERMANN | 1 | 3NT | ♠5 | -2 | +6 |
| +5.4 | Round of 16 | ZIMMERMANN | 42 | 2♠ | ♦2 | = | +5 |
| +4.3 | Round of 16 | ZIMMERMANN | 17 | 4♥ | ♥2 | +1 | +1 |
| +3.8 | Round of 16 | ZIMMERMANN | 5 | 1NT | ♦J | = | +11 |
| +3.7 | Round of 16 | ZIMMERMANN | 41 | 3♥ | ♣4 | = | +6 |
| +3.2 | Round of 16 | ZIMMERMANN | 52 | 4♠ | ♣A | +1 | +1 |
| +2.5 | Round of 16 | ZIMMERMANN | 54 | 6♥ | ♦2 | = | +0 |
| +1.9 | Round of 16 | ZIMMERMANN | 6 | 2♥ | ♣Q | +1 | +0 |
| +1.3 | Round of 16 | ZIMMERMANN | 7 | 4♠ | ♠4 | = | +0 |
| +1.2 | Round of 16 | ZIMMERMANN | 15 | 6NT | ♦3 | = | +0 |
| +1.0 | Round of 16 | ZIMMERMANN | 44 | 3NT | ♥3 | +1 | +12 |
| +0.8 | Round of 16 | ZIMMERMANN | 48 | 2♠ | ♠6 | = | -1 |
| +0.3 | Round of 16 | ZIMMERMANN | 60 | 4♥ | ♥K | = | -1 |
| +0.2 | Round of 16 | ZIMMERMANN | 47 | 4♥ | ♣3 | +1 | -1 |
| -0.5 | Round of 16 | ZIMMERMANN | 14 | 4♥ | ♣2 | +1 | +0 |
| -0.5 | Round of 16 | ZIMMERMANN | 57 | 3NT | ♦3 | = | -1 |
| -0.5 | Round of 16 | ZIMMERMANN | 58 | 4♥ | ♠A | -1 | -5 |
| -0.7 | Round of 16 | ZIMMERMANN | 10 | 2♠ | ♦A | +2 | +10 |
| -0.7 | Round of 16 | ZIMMERMANN | 46 | 3NT | ♦2 | +1 | +1 |
| -0.7 | Round of 16 | ZIMMERMANN | 59 | 5♠ | ♦2 | +2 | +10 |
| -0.9 | Round of 16 | ZIMMERMANN | 12 | 4♠ | ♣3 | +1 | +0 |
| -1.3 | Round of 16 | ZIMMERMANN | 2 | 3NT | ♣10 | = | +1 |
| -1.3 | Round of 16 | ZIMMERMANN | 51 | 4♣ | ♥A | -3 | +0 |
| -1.4 | Round of 16 | ZIMMERMANN | 50 | 3♦ | ♠J | -1 | +11 |
| -1.5 | Round of 16 | ZIMMERMANN | 13 | 5♣ | ♦A | = | +2 |
| -1.8 | Round of 16 | ZIMMERMANN | 3 | 4♠ | ♦J | = | +0 |
| -1.8 | Round of 16 | ZIMMERMANN | 56 | 3NT | ♣Q | +3 | -13 |
| -2.0 | Round of 16 | ZIMMERMANN | 8 | 4♥ | ♠J | = | +0 |
| -2.1 | Round of 16 | ZIMMERMANN | 18 | 4♠ | ♠2 | = | -3 |
| -2.2 | Round of 16 | ZIMMERMANN | 49 | 3♦ | ♥A | +1 | +0 |
| -2.3 | Round of 16 | ZIMMERMANN | 19 | 3♦ | ♥6 | = | +0 |
| -2.3 | Round of 16 | ZIMMERMANN | 43 | 6♥ | ♣3 | = | +11 |
| -3.8 | Round of 16 | ZIMMERMANN | 45 | 2♥ | ♣K | +1 | -6 |
| -7.3 | Round of 16 | ZIMMERMANN | 11 | 5♦x | ♠A | -2 | -15 |
| -8.2 | Round of 16 | ZIMMERMANN | 53 | 2♥ | ♥3 | +3 | -10 |
| -9.0 | Round of 16 | ZIMMERMANN | 4 | 6♦ | ♣5 | = | +0 |
| -11.2 | Round of 16 | ZIMMERMANN | 9 | 3♦x | ♣J | -4 | -12 |