KOLYADENKO Sergey · NEVER CLAIM
vs par split: bidding +0.21 · play -0.81
Strength of schedule: opponents averaged +1.50/bd (a tough draw) → opponent-adjusted -0.08/bd
Card play — on target: opening leads 100.0% · declarer play 66.7% · defence 73.7%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | · | 100.0% (6) |
| Declarer play | 60.0% (5) | 75.0% (4) |
| Defence | 100.0% (4) | 66.7% (15) |
Opening leads by suit led: ♠ 100.0% (3) · ♥ 100.0% (3)
vs par by strain: NT -1.08 (12) · a suit -0.40 (30)
vs par by level: part-score -0.81 (16) · game -1.56 (23) · slam +8.00 (3)
By role: declaring -2.27/bd (-2.78 vs par · 23) · defending -0.76/bd (+2.05 vs par · 19)
By vulnerability: vulnerable -0.85/bd (+0.38 vs par · 21) · not vulnerable -2.31/bd (-1.57 vs par · 21)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round of 64 | V.Porkhun | J.Barron – A.Sontag | Open | 14 | -50.8 | -3.63 | -1.93 |
| Round of 64 | V.Porkhun | M.Tokay – G.Donati | Open | 14 | -7.8 | -0.56 | +0.50 |
| Round of 64 | V.Porkhun | J.Barron – A.Sontag | Open | 14 | -7.9 | -0.56 | -0.36 |
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 |
|---|---|---|---|---|---|---|---|
| +10.7 | Round of 64 | CAYNE | 16 | 6NT | ♠8 | -6 | +15 |
| +5.8 | Round of 64 | CAYNE | 7 | 3NT | ♥6 | -2 | +13 |
| +4.2 | Round of 64 | CAYNE | 25 | 4♥ | ♦K | -1 | +5 |
| +3.6 | Round of 64 | CAYNE | 39 | 3♦ | ♠J | -2 | +6 |
| +3.3 | Round of 64 | CAYNE | 35 | 4♠ | ♥2 | -1 | -1 |
| +3.3 | Round of 64 | CAYNE | 37 | 4♥x | ♠7 | -1 | +5 |
| +1.3 | Round of 64 | CAYNE | 3 | 2♥ | ♣3 | = | +0 |
| +1.1 | Round of 64 | CAYNE | 21 | 3♣ | ♣Q | -3 | +8 |
| +1.1 | Round of 64 | CAYNE | 34 | 6♠ | ♣6 | -1 | +10 |
| +0.6 | Round of 64 | CAYNE | 20 | 1NT | ♣7 | +1 | +1 |
| +0.4 | Round of 64 | CAYNE | 19 | 4♠ | ♥K | +1 | +0 |
| +0.4 | Round of 64 | CAYNE | 22 | 3NT | ♥8 | = | -1 |
| +0.2 | Round of 64 | CAYNE | 29 | 4♠ | ♥K | = | +0 |
| +0.1 | Round of 64 | CAYNE | 18 | 1NT | ♣Q | +1 | -1 |
| -0.1 | Round of 64 | CAYNE | 14 | 4♠ | ♠6 | +1 | +0 |
| -0.1 | Round of 64 | CAYNE | 30 | 4♠ | ♠4 | = | +0 |
| -0.2 | Round of 64 | CAYNE | 2 | 4♥ | ♣A | -1 | +2 |
| -0.2 | Round of 64 | CAYNE | 5 | 2♠ | ♦K | -1 | +1 |
| -0.2 | Round of 64 | CAYNE | 41 | 1NT | ♠10 | +2 | +0 |
| -0.5 | Round of 64 | CAYNE | 42 | 2♠ | ♥9 | = | +1 |
| -0.9 | Round of 64 | CAYNE | 26 | 4♠ | ♥5 | = | -1 |
| -0.9 | Round of 64 | CAYNE | 38 | 4♥ | ♣J | +2 | -1 |
| -0.9 | Round of 64 | CAYNE | 40 | 4♠ | ♣8 | +2 | -11 |
| -1.2 | Round of 64 | CAYNE | 6 | 2♥ | ♣J | -1 | +0 |
| -1.3 | Round of 64 | CAYNE | 17 | 5♦ | ♣A | -2 | +0 |
| -1.4 | Round of 64 | CAYNE | 28 | 4♥ | ♠A | -1 | -10 |
| -1.6 | Round of 64 | CAYNE | 9 | 3NT | ♠J | = | -1 |
| -1.7 | Round of 64 | CAYNE | 11 | 3♠ | ♥10 | = | +0 |
| -2.3 | Round of 64 | CAYNE | 33 | 3♣ | ♠4 | = | +0 |
| -2.6 | Round of 64 | CAYNE | 36 | 1♥x | ♦4 | -1 | +0 |
| -4.0 | Round of 64 | CAYNE | 24 | 2NT | ♠4 | -1 | -5 |
| -4.5 | Round of 64 | CAYNE | 1 | 3♠ | ♦Q | -3 | -1 |
| -4.8 | Round of 64 | CAYNE | 15 | 4♥ | ♠K | -4 | -3 |
| -5.6 | Round of 64 | CAYNE | 23 | 5♦ | ♥3 | = | +2 |
| -5.7 | Round of 64 | CAYNE | 31 | 3♦ | ♦3 | +1 | -10 |
| -5.9 | Round of 64 | CAYNE | 13 | 2♥ | ♠A | +1 | -13 |
| -6.2 | Round of 64 | CAYNE | 32 | 3NT | ♥A | -3 | -4 |
| -7.3 | Round of 64 | CAYNE | 27 | 3NT | ♠4 | = | -3 |
| -7.4 | Round of 64 | CAYNE | 4 | 3NT | ♦6 | -3 | -10 |
| -9.5 | Round of 64 | CAYNE | 12 | 5♦ | ♠2 | = | +0 |
| -12.2 | Round of 64 | CAYNE | 8 | 3NT | ♠10 | -2 | -17 |
| -13.4 | Round of 64 | CAYNE | 10 | 6♥ | ♠A | = | -1 |