Kolobov Vasilii
From Novosibirsk, Russia
Common russian riichi rating (CRR)
Rating date May 17, 2025 (latest changes May 17, 2025).
273 place (16.53).
how we calculated rating score
max_coefficients = (4.60 * 0.86 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.19266
p1 = (0 * 1.60 * 0.86 + 64.52 * 2.40 * 1 + 0 + 0 + 0) / (1.60 * 0.86 + 2.40 * 1 + 1 + 1 + 1) = 22.86689823019305
p2 = (64.52 * 2.40 * 1 + 0 * 1.60 * 0.86) / max_coefficients = 10.191763654290954
score = 22.86689823019305 * 0.5 + 10.191763654290954 * 0.5 = 16.529330942242
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-05-17 | 270 -> 273 | 16.53 | |
| 2025-05-12 | 270 | 16.32 -> 16.53 | |
| 2025-05-05 | 270 | 15.94 -> 16.32 |
Akademgorodok: Riichi Mahjong Tournament 2024: 100% -> 86% |
| 2025-05-03 | 264 -> 270 | 15.94 | |
| 2025-05-01 | 271 -> 264 | 15.94 | |
| 2025-04-27 | 265 -> 271 | 15.94 | |
| 2025-04-26 | 263 -> 265 | 15.94 | |
| 2025-04-22 | 268 -> 263 | 15.94 | |
| 2025-04-13 | 268 | 15.94 |
Akademgorodok Riichi Mahjong Tournament 2025: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 65 |
|
30/32 | 100% | 2.40 | CRR | Akademgorodok Riichi Mahjong Tournament 2025 | Novosibirsk | |
| 2 | 0 |
|
16/16 | 86% | 1.60 | CRR | Akademgorodok: Riichi Mahjong Tournament 2024 | Novosibirsk | |
| 3 | 800 |
|
4/16 | 0% | 1.60 | CRR | Riichi Tournament 2022 | Novosibirsk |