Vitaly Zuban
BBO: vitaly_ua
Vitaly ZUBAN
Country: Ukraine
WBF: UKR&500045 (4438)
| Tournament statistics | ||||||
|---|---|---|---|---|---|---|
| Boards | IMPs | IMP/bd | Butler | Butl/bd | % bds | |
| Declarer | 697 | +505 | 0.77 | 158.9 | 0.24 | 27% |
| Dummy | 611 | +282 | 0.49 | 175.9 | 0.30 | 24% |
| Defense, player leads | 632 | +165 | 0.27 | 99.5 | 0.16 | 25% |
| Defense, partner leads | 629 | +61 | 0.10 | -30.1 | -0.05 | 24% |
| Passed out | 2 | +1 | 0.50 | 0.4 | 0.20 | 0% |
| Adjusted | 1 | -8 | -8.00 | -0.5 | -0.50 | 0% |
| Total | 2572 | +1006 | 0.41 | 404.1 | 0.17 | 100% |
| Other | Declared (pair) | Best round | Worst round | |||
| 1308 | E2 R8 (+82) | E4 R6 (-76) | ||||
| Card play (DD) (positions where every card gives the same result are not counted) | Cards | Accurate | Acc % | Subopt. | Tricks lost | Lost/card |
| All cards | 9242 | 8505 | 92.03% | 737 | 837 | 0.0906 |
| Opening lead | 466 | 345 | 74.03% | 121 | 154 | 0.3305 |
| After the lead — declarer | 5485 | 5151 | 93.91% | 334 | 372 | 0.0678 |
| After the lead — defense | 3291 | 3009 | 91.43% | 282 | 311 | 0.0945 |