Sedavnykh Nikita
From Yekaterinburg, Russia
Common russian riichi rating (CRR)
Rating date July 12, 2025 (latest changes July 12, 2025).
197 place (232.51).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.35
p1 = (263.16 * 2.10 * 0.14 + 407.41 * 2.30 * 0.57 + 531.91 * 2.80 * 1 + 0 + 0) / (2.10 * 0.14 + 2.30 * 0.57 + 2.80 * 1 + 1 + 1) = 327.9776000848104
p2 = (531.91 * 2.80 * 1 + 407.41 * 2.30 * 0.57 + 263.16 * 2.10 * 0.14) / max_coefficients = 137.05211726384363
score = 327.9776000848104 * 0.5 + 137.05211726384363 * 0.5 = 232.514858674327
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2025-07-12 | 199 -> 197 | 231.23 -> 232.51 | |
2025-07-10 | 198 -> 199 | 231.23 | |
2025-07-03 | 200 -> 198 | 231.23 | |
2025-06-27 | 200 | 232.31 -> 231.23 |
13 tiles until tempai: 29% -> 14% |
2025-06-25 | 200 | 238.51 -> 232.31 |
Chasing Kan: 71% -> 57% |
2025-06-15 | 192 -> 200 | 240.70 -> 238.51 | |
2025-06-14 | 189 -> 192 | 240.70 | |
2025-06-11 | 194 -> 189 | 240.70 | |
2025-05-17 | 192 -> 194 | 240.70 | |
2025-05-12 | 190 -> 192 | 237.54 -> 240.70 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City |
---|---|---|---|---|---|---|---|---|
1 | 532 |
|
23/48 | 100% | 2.80 | RR | Guardian of the Winds | Yekaterinburg |
2 | 407 |
|
17/28 | 57% | 2.30 | CRR | Chasing Kan | Yekaterinburg |
3 | 263 |
|
15/20 | 14% | 2.10 | CRR | 13 tiles until tempai | Yekaterinburg |