Sedavnykh Nikita
From Yekaterinburg, Russia
Common russian riichi rating (CRR)
Rating date Dec. 22, 2024 (latest changes Dec. 22, 2024).
145 place (253.01).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (407.41 * 2.30 * 1 + 531.91 * 2.80 * 1 + 263.16 * 2.10 * 0.71 + 0 + 0) / (2.30 * 1 + 2.80 * 1 + 2.10 * 0.71 + 1 + 1) = 328.03839056375375
p2 = (531.91 * 2.80 * 1 + 407.41 * 2.30 * 1 + 263.16 * 2.10 * 0.71) / max_coefficients = 177.989905362776
score = 328.03839056375375 * 0.5 + 177.989905362776 * 0.5 = 253.01414796326486
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-12-18 | 146 -> 145 | 253.01 | |
| 2024-12-01 | 145 -> 146 | 253.01 | |
| 2024-11-05 | 148 -> 145 | 253.01 | |
| 2024-11-03 | 151 -> 148 | 253.01 | |
| 2024-10-27 | 151 | 254.41 -> 253.01 |
13 tiles until tempai: 86% -> 71% |
| 2024-10-13 | 142 -> 151 | 256.31 -> 254.41 | |
| 2024-09-15 | 140 -> 142 | 256.31 | |
| 2024-09-03 | 140 | 252.99 -> 256.31 | |
| 2024-09-01 | 128 -> 140 | 257.70 -> 252.99 | |
| 2024-08-27 | 127 -> 128 | 259.26 -> 257.70 |
13 tiles until tempai: 100% -> 86% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 532 |
|
23/48 | 100% | 2.80 | RR | Guardian of the Winds |
| 2 | 407 |
|
17/28 | 100% | 2.30 | CRR | Chasing Kan |
| 3 | 263 |
|
15/20 | 71% | 2.10 | CRR | 13 tiles until tempai |