Tien-Chun Yang
BBO: tcyang

Tien-Chun YANG
Country: U.S.A.
WBF: USA2964376 (23667)
| MP | PP | Title | Rank | |
|---|---|---|---|---|
| 🔵 Open | 46 | 0 | — | 1039 |
| Tournament statistics | ||||||
|---|---|---|---|---|---|---|
| Boards | IMPs | IMP/bd | Butler | Butl/bd | % bds | |
| Declarer | 237 | +80 | 0.36 | 84.2 | 0.38 | 25% |
| Dummy | 252 | +27 | 0.11 | 90.1 | 0.37 | 27% |
| Defense, player leads | 216 | +119 | 0.60 | 77.5 | 0.39 | 23% |
| Defense, partner leads | 234 | +48 | 0.22 | -58.1 | -0.26 | 25% |
| Passed out | 2 | +9 | 4.50 | 6.0 | 3.00 | 0% |
| Adjusted | 1 | 0 | 0.00 | 0.0 | 0.00 | 0% |
| Total | 942 | +283 | 0.32 | 199.7 | 0.23 | 100% |
| Other | Declared (pair) | Best round | Worst round | |||
| 489 | E95 R1 (+61) | E6 R7 (-49) | ||||
| Card play (DD) (positions where every card gives the same result are not counted) | Cards | Accurate | Acc % | Subopt. | Tricks lost | Lost/card |
| All cards | 3434 | 3207 | 93.39% | 227 | 250 | 0.0728 |
| Opening lead | 171 | 123 | 71.93% | 48 | 61 | 0.3567 |
| After the lead — declarer | 2024 | 1927 | 95.21% | 97 | 101 | 0.0499 |
| After the lead — defense | 1239 | 1157 | 93.38% | 82 | 88 | 0.0710 |