Bokan Evgeniya
From Irkutsk, Russia
Common russian riichi rating (CRR)
Rating date Feb. 1, 2020 (latest changes Feb. 1, 2020).
247 place (124.47).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.85 * 1 + 3.45 * 1) = 15.55
p1 = (800 * 1.20 * 0.29 + 473.68 * 1.30 * 1 + 0 + 0 + 0) / (1.20 * 0.29 + 1.30 * 1 + 1 + 1 + 1) = 191.70593860654256
p2 = (473.68 * 1.30 * 1 + 800 * 1.20 * 0.29) / max_coefficients = 57.23858520900321
score = 191.70593860654256 * 0.5 + 57.23858520900321 * 0.5 = 124.47226190777289
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2020-02-01 | 247 | 124.47 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 474 |
|
11/20 | 100% | 1.30 | CRR | Irkutsk Winter Tournament 2019 |
| 2 | 800 |
|
4/16 | 29% | 1.20 | RR | Spring Tournament |
| 3 | 316 |
|
14/20 | 0% | 1.30 | RR | Winter tournament |
| 4 | 526 |
|
10/20 | 0% | 1.30 | RR | September tournament, Irkutsk 2017 |
| 5 | 800 |
|
4/16 | 0% | 1.20 | RR | June tournament, Irkutsk 2017 |