DIKHNOVA Tatiana · APEROL
vs par split: bidding +0.94 · play -0.16
Strength of schedule: opponents averaged +0.31/bd (a tough draw) → opponent-adjusted +0.07/bd
Card play — on target: opening leads 81.8% #34 of 84 · declarer play 57.1% #78 of 84 · defence 81.5% #53 of 84
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 50.0% (2) | 88.9% (9) |
| Declarer play | 100.0% (1) | 53.8% (13) |
| Defence | 85.7% (7) | 80.0% (20) |
Opening leads by suit led: ♠ 66.7% (3) · ♥ 100.0% (2) · ♦ 100.0% (4) · ♣ 50.0% (2)
vs par by strain: NT +0.73 (11) · a suit +0.80 (39)
vs par by level: part-score -0.19 (26) · game +2.00 (23) · slam -2.00 (1)
By role: declaring +0.12/bd (-0.35 vs par · 23) · defending -0.53/bd (+1.74 vs par · 27)
By vulnerability: vulnerable -0.96/bd (-0.88 vs par · 25) · not vulnerable +0.49/bd (+2.44 vs par · 25)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | A.Gulevich | R.Pollack – C.Bjerkan | Open | 10 | +1.3 | +0.13 | -1.70 |
| Round 3 | A.Gulevich | V.Westheimer – J.Radin | Open | 10 | +19.0 | +1.90 | +4.40 |
| Round 4 | A.Gulevich | J.Wolpert – S.Winestock | Open | 10 | -31.0 | -3.10 | -2.70 |
| Round 7 | A.Gulevich | C.Baldysz – Z.Baldysz | Closed | 10 | -17.0 | -1.70 | +1.60 |
| Round 9 | A.Gulevich | A.St Clair – K.Frazer | Open | 10 | +16.0 | +1.60 | +2.30 |
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 |
|---|---|---|---|---|---|---|---|
| +10.4 | Round 9 | AUSTRALIA WOMEN | 8 | 4♠ | ♥J | -1 | +10 |
| +8.7 | Round 7 | POLAND | 19 | 4♥ | ♠8 | -4 | +14 |
| +8.5 | Round 3 | WESTHEIMER | 1 | 4NT | ♥K | -3 | +7 |
| +7.3 | Round 3 | WESTHEIMER | 9 | 2♠x | ♣6 | = | +8 |
| +6.8 | Round 9 | AUSTRALIA WOMEN | 6 | 4♥ | ♠2 | = | +7 |
| +6.5 | Round 1 | QUINN | 2 | 5♥ | ♦10 | +1 | +5 |
| +5.7 | Round 9 | AUSTRALIA WOMEN | 1 | 3♣ | ♦7 | -1 | +10 |
| +5.3 | Round 3 | WESTHEIMER | 3 | 3NT | ♦J | -2 | +13 |
| +5.2 | Round 1 | QUINN | 10 | 1NT | ♥7 | +1 | +0 |
| +4.8 | Round 7 | POLAND | 17 | 3NT | ♦2 | +2 | +14 |
| +4.2 | Round 9 | AUSTRALIA WOMEN | 5 | 3♠ | ♥6 | -1 | -2 |
| +3.3 | Round 3 | WESTHEIMER | 7 | 2♣ | ♣9 | = | +12 |
| +2.9 | Round 3 | WESTHEIMER | 8 | 4♠ | ♣3 | = | +7 |
| +2.8 | Round 1 | QUINN | 7 | 2♣ | ♥3 | +3 | +0 |
| +2.4 | Round 3 | WESTHEIMER | 10 | 2NT | ♠A | -1 | +0 |
| +2.2 | Round 7 | POLAND | 20 | 4♠ | ♥J | +1 | +0 |
| +1.3 | Round 1 | QUINN | 3 | 3♣ | ♣2 | -1 | -1 |
| +1.2 | Round 3 | WESTHEIMER | 5 | 4♠ | ♦2 | +1 | +0 |
| +0.3 | Round 9 | AUSTRALIA WOMEN | 2 | 4♠ | ♦K | -1 | +5 |
| +0.2 | Round 1 | QUINN | 6 | 2♦ | ♣A | = | -1 |
| +0.0 | Round 1 | QUINN | 5 | 3♠ | ♥9 | -1 | -2 |
| -0.1 | Round 4 | KODA | 20 | 3NT | ♥4 | +2 | -13 |
| -0.3 | Round 3 | WESTHEIMER | 6 | 3NT | ♠4 | = | +0 |
| -0.3 | Round 9 | AUSTRALIA WOMEN | 4 | 4♥ | ♣A | +1 | +0 |
| -0.8 | Round 7 | POLAND | 12 | 2♦ | ♥3 | +2 | +7 |
| -0.9 | Round 4 | KODA | 12 | 6♦ | ♣A | = | -2 |
| -0.9 | Round 4 | KODA | 19 | 2♦ | ♠2 | +1 | +0 |
| -1.6 | Round 9 | AUSTRALIA WOMEN | 3 | 2♦ | ♣7 | -1 | -4 |
| -1.7 | Round 1 | QUINN | 1 | 3♣ | ♦J | -1 | +4 |
| -1.7 | Round 3 | WESTHEIMER | 2 | 3♠ | ♦A | -1 | +7 |
| -1.7 | Round 7 | POLAND | 16 | 3♠ | ♦9 | -1 | +6 |
| -1.7 | Round 9 | AUSTRALIA WOMEN | 7 | 3♣ | ♦A | +1 | +11 |
| -1.7 | Round 9 | AUSTRALIA WOMEN | 10 | 3♠ | ♣4 | = | -8 |
| -2.0 | Round 4 | KODA | 17 | 4♥ | ♣K | +1 | +0 |
| -2.5 | Round 4 | KODA | 15 | 4♠ | ♣3 | +1 | +0 |
| -2.7 | Round 4 | KODA | 14 | 2♠ | ♠10 | +1 | +0 |
| -3.8 | Round 1 | QUINN | 9 | 1NT | ♠Q | = | -5 |
| -4.5 | Round 1 | QUINN | 4 | 2♥ | ♦10 | = | -12 |
| -4.7 | Round 1 | QUINN | 8 | 2♣ | ♦4 | +1 | -5 |
| -5.0 | Round 4 | KODA | 16 | 5♥ | ♠A | = | +4 |
| -5.0 | Round 4 | KODA | 18 | 3NT | ♥2 | -2 | -8 |
| -5.3 | Round 7 | POLAND | 14 | 4♠ | ♠2 | -2 | +0 |
| -5.6 | Round 4 | KODA | 13 | 4NT | ♥10 | +1 | +0 |
| -5.6 | Round 7 | POLAND | 18 | 3NT | ♦Q | +2 | +0 |
| -5.7 | Round 7 | POLAND | 15 | 4♠ | ♣10 | -3 | -9 |
| -6.1 | Round 7 | POLAND | 13 | 2♠ | ♣6 | -2 | -3 |
| -6.1 | Round 9 | AUSTRALIA WOMEN | 9 | 3♠ | ♠A | +1 | -6 |
| -6.3 | Round 4 | KODA | 11 | 2♠ | ♠2 | -2 | -8 |
| -7.5 | Round 7 | POLAND | 11 | 3♠ | ♥7 | -3 | -13 |
| -9.9 | Round 3 | WESTHEIMER | 4 | 4♥ | ♦5 | = | -10 |