Kolobov Vasilii
From Novosibirsk, Russia
Common russian riichi rating (CRR)
Rating date May 12, 2025 (latest changes May 12, 2025).
271 place (-49.96).
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 + -208.33 * 2.20 * 1 + 0 + 0 + 0) / (1.60 * 0.86 + 2.20 * 1 + 1 + 1 + 1) = -69.74659735579849
p2 = (0 * 1.60 * 0.86 + -208.33 * 2.20 * 1) / max_coefficients = -30.167857373231545
score = -69.74659735579849 * 0.5 + -30.167857373231545 * 0.5 = -49.95722736451501
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-05-12 | 271 | -49.33 -> -49.96 | |
| 2025-05-05 | 271 | -48.16 -> -49.33 |
Akademgorodok: Riichi Mahjong Tournament 2024: 100% -> 86% |
| 2025-05-03 | 265 -> 271 | -48.16 | |
| 2025-05-01 | 272 -> 265 | -48.16 | |
| 2025-04-27 | 266 -> 272 | -48.16 | |
| 2025-04-26 | 264 -> 266 | -48.16 | |
| 2025-04-22 | 269 -> 264 | -48.16 | |
| 2025-04-13 | 269 | -48.16 |
Akademgorodok Riichi Mahjong Tournament 2025: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City |
|---|---|---|---|---|---|---|---|---|
| 1 | -208 |
|
30/25 | 100% | 2.20 | 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 |