David Kok
BBO: davidkok
| Tournament statistics | ||||||
|---|---|---|---|---|---|---|
| Boards | IMPs | IMP/bd | Butler | Butl/bd | % bds | |
| Declarer | 8 | +37 | 4.63 | 21.6 | 2.70 | 25% |
| Dummy | 11 | -7 | -0.64 | -4.4 | -0.40 | 34% |
| Defense, player leads | 7 | -3 | -0.43 | 10.5 | 1.50 | 22% |
| Defense, partner leads | 6 | +6 | 1.00 | 5.5 | 0.91 | 19% |
| Total | 32 | +33 | 1.03 | 33.2 | 1.04 | 100% |
| Other | Declared (pair) | Best round | Worst round | |||
| 19 | E68 R8 (+27) | E66 R8 (+1) | ||||
| Card play (DD) (positions where every card gives the same result are not counted) | Cards | Accurate | Acc % | Subopt. | Tricks lost | Lost/card |
| All cards | 86 | 75 | 87.21% | 11 | 12 | 0.1395 |
| Opening lead | 4 | 3 | 75.00% | 1 | 1 | 0.2500 |
| After the lead — declarer | 63 | 56 | 88.89% | 7 | 8 | 0.1270 |
| After the lead — defense | 19 | 16 | 84.21% | 3 | 3 | 0.1579 |
ALT Tournaments
| tournament | team | rk | ||
|---|---|---|---|---|
| ALT TROPHY II |
|
1st | ||
| ALT COMPETITION 2023 - EVENT X |
|
11th |
