Ai-Tai Lo
BBO: aitail
| Tournament statistics | ||||||
|---|---|---|---|---|---|---|
| Boards | IMPs | IMP/bd | Butler | Butl/bd | % bds | |
| Declarer | 556 | -231 | -0.43 | -159.4 | -0.30 | 26% |
| Dummy | 570 | +27 | 0.05 | 105.6 | 0.19 | 27% |
| Defense, player leads | 464 | +77 | 0.17 | 130.0 | 0.29 | 22% |
| Defense, partner leads | 506 | -7 | -0.01 | 59.3 | 0.12 | 24% |
| Passed out | 3 | -1 | -0.33 | 1.8 | 0.60 | 0% |
| Adjusted | 1 | -3 | -3.00 | -2.0 | -2.00 | 0% |
| Total | 2100 | -138 | -0.07 | 135.3 | 0.07 | 100% |
| Other | Declared (pair) | Best round | Worst round | |||
| 1126 | E8 R8 (+63) | E2 R6 (-74) | ||||
| Card play (DD) (positions where every card gives the same result are not counted) | Cards | Accurate | Acc % | Subopt. | Tricks lost | Lost/card |
| All cards | 6819 | 6221 | 91.23% | 598 | 678 | 0.0994 |
| Opening lead | 334 | 223 | 66.77% | 111 | 137 | 0.4102 |
| After the lead — declarer | 4143 | 3823 | 92.28% | 320 | 352 | 0.0850 |
| After the lead — defense | 2342 | 2175 | 92.87% | 167 | 189 | 0.0807 |