DUBININ Alexander · VYTAS
vs par split: bidding -0.20 · play +0.26
Strength of schedule: opponents averaged -0.20/bd (an easy draw) → opponent-adjusted +0.22/bd
Card play — on target: opening leads 61.5% #497 of 518 · declarer play 83.3% #103 of 517 · defence 78.8% #381 of 518
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 33.3% (6) | 85.7% (7) |
| Declarer play | 100.0% (7) | 72.7% (11) |
| Defence | 81.8% (11) | 77.3% (22) |
Opening leads by suit led: ♠ 66.7% (3) · ♥ 60.0% (5) · ♦ 100.0% (2) · ♣ 33.3% (3)
vs par by strain: NT +1.58 (26) · a suit -0.84 (44)
vs par by level: part-score -0.17 (30) · game -0.08 (38) · slam +6.00 (2)
By role: declaring +0.42/bd (-1.68 vs par · 37) · defending +0.42/bd (+2.00 vs par · 33)
By vulnerability: vulnerable +0.31/bd (-0.41 vs par · 34) · not vulnerable +0.53/bd (+0.50 vs par · 36)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | A.Gulevich | R.Khandelwal – H.Khandelwal | Open | 10 | +18.3 | +1.83 | +3.80 |
| Round 3 | V.Gromova | P.Hamman – H.Lall | Closed | 10 | +4.8 | +0.48 | +0.40 |
| Round 4 | V.Gromova | L.Lewis – P.Lewis | Closed | 10 | +18.9 | +1.89 | +0.70 |
| Round 5 | V.Gromova | Y.Zhang – Y.Liu | Closed | 10 | -7.0 | -0.70 | -0.40 |
| Round 8 | V.Gromova | T.Paske – S.Gross | Open | 10 | -7.8 | -0.78 | -0.10 |
| Round 9 | V.Gromova | C.Tornay – G.Tornay | Closed | 10 | -5.3 | -0.53 | -2.80 |
| Round 10 | V.Gromova | I.Kislitsyna – F.Bernal | Closed | 10 | +7.6 | +0.76 | -1.20 |
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 |
|---|---|---|---|---|---|---|---|
| +11.2 | Round 8 | PASKE | 1 | 6NTx | ♥8 | -2 | +12 |
| +8.7 | Round 10 | ROMAMIAMI | 30 | 4♥x | ♠J | = | +5 |
| +8.4 | Round 1 | FORMIDABLES | 9 | 4♥ | ♣5 | -1 | +6 |
| +8.1 | Round 4 | VEGAS STRONG | 19 | 4♥ | ♠J | = | +3 |
| +6.6 | Round 4 | VEGAS STRONG | 15 | 3NT | ♥J | = | +7 |
| +6.1 | Round 4 | VEGAS STRONG | 13 | 3NT | ♥4 | -1 | +6 |
| +5.9 | Round 3 | MARTENS | 5 | 3NT | ♠4 | -2 | +11 |
| +5.0 | Round 1 | FORMIDABLES | 8 | 3NT | ♠Q | -1 | +10 |
| +4.8 | Round 4 | VEGAS STRONG | 18 | 4♠ | ♣3 | -1 | +6 |
| +4.4 | Round 10 | ROMAMIAMI | 28 | 4♥ | ♦A | -1 | +5 |
| +4.2 | Round 5 | CHINA HOBBY | 22 | 3NT | ♣3 | = | +10 |
| +3.6 | Round 1 | FORMIDABLES | 10 | 3♦ | ♠A | = | +6 |
| +3.6 | Round 3 | MARTENS | 10 | 1NT | ♠9 | = | +5 |
| +3.3 | Round 3 | MARTENS | 1 | 3♦ | ♦4 | +1 | +0 |
| +3.0 | Round 1 | FORMIDABLES | 5 | 3♠ | ♥Q | -1 | +5 |
| +3.0 | Round 10 | ROMAMIAMI | 26 | 2♥ | ♠A | = | +0 |
| +2.8 | Round 1 | FORMIDABLES | 7 | 1♠ | ♥Q | -1 | +5 |
| +2.6 | Round 8 | PASKE | 6 | 3NT | ♠3 | +1 | +10 |
| +2.4 | Round 1 | FORMIDABLES | 1 | 1♠ | ♥A | = | +0 |
| +2.4 | Round 8 | PASKE | 3 | 4♦ | ♠2 | -2 | +0 |
| +2.4 | Round 8 | PASKE | 8 | 1NT | ♠2 | = | +6 |
| +2.3 | Round 5 | CHINA HOBBY | 26 | 6NT | ♥A | = | +0 |
| +2.2 | Round 5 | CHINA HOBBY | 21 | 2♠ | ♥10 | = | +1 |
| +1.7 | Round 10 | ROMAMIAMI | 25 | 4♠ | ♠2 | = | +0 |
| +1.4 | Round 9 | TORLOVEBECK | 15 | 4♠ | ♦9 | = | +1 |
| +1.3 | Round 3 | MARTENS | 7 | 2♣ | ♥6 | = | +5 |
| +1.2 | Round 4 | VEGAS STRONG | 17 | 3NT | ♠10 | +2 | +1 |
| +1.0 | Round 1 | FORMIDABLES | 2 | 3NT | ♦4 | +1 | +0 |
| +1.0 | Round 4 | VEGAS STRONG | 12 | 3♠ | ♥K | +1 | +1 |
| +0.7 | Round 10 | ROMAMIAMI | 29 | 3♦ | ♦6 | -1 | -1 |
| +0.6 | Round 5 | CHINA HOBBY | 28 | 1NT | ♥6 | +1 | +0 |
| +0.6 | Round 9 | TORLOVEBECK | 18 | 3NT | ♣3 | +2 | +1 |
| +0.5 | Round 9 | TORLOVEBECK | 11 | 4♠ | ♦9 | +1 | +0 |
| +0.3 | Round 1 | FORMIDABLES | 4 | 4♠ | ♠Q | +1 | +0 |
| +0.3 | Round 9 | TORLOVEBECK | 17 | 4♥ | ♦10 | +1 | -10 |
| +0.2 | Round 5 | CHINA HOBBY | 24 | 2♠ | ♦5 | +1 | +7 |
| +0.1 | Round 3 | MARTENS | 3 | 3NT | ♦J | +1 | +0 |
| +0.1 | Round 9 | TORLOVEBECK | 20 | 1NT | ♦6 | +1 | +1 |
| +0.0 | Round 9 | TORLOVEBECK | 12 | 4♠ | ♥A | -1 | -8 |
| -0.2 | Round 9 | TORLOVEBECK | 13 | 3NT | ♠Q | -1 | -6 |
| -0.3 | Round 3 | MARTENS | 6 | 4♥ | ♣8 | = | -1 |
| -0.4 | Round 9 | TORLOVEBECK | 16 | 4♠ | ♣9 | +1 | +0 |
| -0.8 | Round 8 | PASKE | 10 | 3♣ | ♦8 | -3 | +8 |
| -1.0 | Round 8 | PASKE | 7 | 3♠ | ♠2 | +1 | -10 |
| -1.0 | Round 10 | ROMAMIAMI | 21 | 2♣ | ♣10 | +2 | +0 |
| -1.1 | Round 4 | VEGAS STRONG | 14 | 1NT | ♦J | -1 | +2 |
| -1.1 | Round 5 | CHINA HOBBY | 30 | 3♠x | ♥3 | -2 | -4 |
| -1.2 | Round 10 | ROMAMIAMI | 22 | 2♥ | ♣A | +1 | +0 |
| -1.3 | Round 3 | MARTENS | 9 | 3♦ | ♠K | = | +1 |
| -1.5 | Round 4 | VEGAS STRONG | 11 | 2♥ | ♥3 | +1 | -1 |
| -1.7 | Round 10 | ROMAMIAMI | 23 | 4♥ | ♠A | -1 | -12 |
| -1.8 | Round 3 | MARTENS | 8 | 3NT | ♥J | -2 | -9 |
| -1.9 | Round 4 | VEGAS STRONG | 16 | 3♣ | ♦A | -1 | -12 |
| -2.0 | Round 9 | TORLOVEBECK | 19 | 4♥ | ♣2 | = | +0 |
| -2.1 | Round 3 | MARTENS | 2 | 3♠ | ♥5 | +1 | -10 |
| -2.8 | Round 1 | FORMIDABLES | 6 | 3NT | ♣J | +2 | -1 |
| -2.8 | Round 5 | CHINA HOBBY | 29 | 3NT | ♥5 | = | +1 |
| -2.9 | Round 5 | CHINA HOBBY | 27 | 3NT | ♥3 | -1 | -5 |
| -2.9 | Round 8 | PASKE | 4 | 5♥x | ♣K | -1 | -9 |
| -2.9 | Round 10 | ROMAMIAMI | 24 | 2♠ | ♠2 | = | +1 |
| -3.1 | Round 5 | CHINA HOBBY | 23 | 4♥ | ♣5 | -1 | -6 |
| -3.9 | Round 3 | MARTENS | 4 | 3NT | ♥10 | = | +2 |
| -4.1 | Round 10 | ROMAMIAMI | 27 | 2NT | ♦2 | -1 | -10 |
| -4.4 | Round 4 | VEGAS STRONG | 20 | 3♥ | ♣10 | -1 | -6 |
| -4.6 | Round 8 | PASKE | 5 | 3♠ | ♣9 | -1 | -5 |
| -5.4 | Round 1 | FORMIDABLES | 3 | 4♠x | ♣K | = | +7 |
| -5.6 | Round 9 | TORLOVEBECK | 14 | 5♦ | ♥K | = | -7 |
| -6.6 | Round 5 | CHINA HOBBY | 25 | 5♣x | ♠3 | = | -8 |
| -7.1 | Round 8 | PASKE | 9 | 3NT | ♥Q | -2 | -12 |
| -10.0 | Round 8 | PASKE | 2 | 3NT | ♥A | +1 | -1 |