Tokareva Nadezhda
From Irkutsk, Russia
Common russian riichi rating (CRR)
Rating date Feb. 19, 2023 (latest changes Feb. 19, 2023).
108 place (195.78).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 2.80 * 1) = 14.55
p1 = (818.18 * 1.10 * 1 + 545.45 * 1.10 * 1 + 0 + 0 + 0) / (1.10 * 1 + 1.10 * 1 + 1 + 1 + 1) = 288.46153846153845
p2 = (818.18 * 1.10 * 1 + 545.45 * 1.10 * 1) / max_coefficients = 103.09278350515463
score = 288.46153846153845 * 0.5 + 103.09278350515463 * 0.5 = 195.77716098334653
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-02-19 | 109 -> 108 | 195.78 | |
| 2023-01-28 | 111 -> 109 | 195.23 -> 195.78 | |
| 2023-01-14 | 111 | 195.23 |
Survive after yakuman: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 818 |
|
3/12 | 100% | 1.10 | CRR | Survive after yakuman |
| 2 | 545 |
|
6/12 | 100% | 1.10 | CRR | Summer tournament |
| 3 | 263 |
|
15/20 | 0% | 1.30 | RR | Winter tournament |
| 4 | 474 |
|
11/20 | 0% | 1.30 | RR | September tournament, Irkutsk 2017 |
| 5 | 0 |
|
16/16 | 0% | 1.20 | RR | June tournament, Irkutsk 2017 |