Jan van Cleeff
BBO: imp_jan

Jan VAN CLEEFF
Country: Netherlands
WBF: NED1580508 (732)
| MP | PP | Title | Rank | |
|---|---|---|---|---|
| 🔵 Open | 12 | 0 | 🎖 WM | 1899 |
| 🟠 Mixed | 45 | 0 | — | 619 |
| Tournament statistics | ||||||
|---|---|---|---|---|---|---|
| Boards | IMPs | IMP/bd | Butler | Butl/bd | % bds | |
| Declarer | 86 | -26 | -0.30 | -27.3 | -0.32 | 24% |
| Dummy | 86 | -72 | -0.84 | -114.6 | -1.33 | 24% |
| Defense, player leads | 90 | -106 | -1.18 | -55.3 | -0.61 | 25% |
| Defense, partner leads | 90 | -22 | -0.24 | -45.9 | -0.51 | 25% |
| Passed out | 1 | 0 | 0.00 | -1.2 | -1.18 | 0% |
| Adjusted | 1 | +4 | 4.00 | -3.0 | -3.00 | 0% |
| Total | 354 | -222 | -0.63 | -247.5 | -0.70 | 100% |
| Other | Declared (pair) | Best round | Worst round | |||
| 172 | E93 R7 (+67) | E7 R2 (-39) | ||||
| Card play (DD) (positions where every card gives the same result are not counted) | Cards | Accurate | Acc % | Subopt. | Tricks lost | Lost/card |
| All cards | 1210 | 1091 | 90.17% | 119 | 146 | 0.1207 |
| Opening lead | 71 | 49 | 69.01% | 22 | 28 | 0.3944 |
| After the lead — declarer | 682 | 629 | 92.23% | 53 | 65 | 0.0953 |
| After the lead — defense | 457 | 413 | 90.37% | 44 | 53 | 0.1160 |