Belov Timofei
From Yekaterinburg, Russia
Common russian riichi rating (CRR)
Rating date Jan. 31, 2026 (latest changes Jan. 30, 2026).
174 place (290.16).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95
p1 = (185.19 * 2.30 * 0.14 + 457.94 * 4.60 * 0.29 + 638.30 * 2.80 * 0.43 + 606.74 * 3.75 * 0.71 + 89.55 * 4.10 * 1) / (2.30 * 0.14 + 4.60 * 0.29 + 2.80 * 0.43 + 3.75 * 0.71 + 4.10 * 1) = 355.56474784066467
p2 = (606.74 * 3.75 * 0.71 + 638.30 * 2.80 * 0.43 + 457.94 * 4.60 * 0.29 + 89.55 * 4.10 * 1) / max_coefficients = 224.76521739130433
score = 355.56474784066467 * 0.5 + 224.76521739130433 * 0.5 = 290.1649826159845
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-01-26 | 175 -> 174 | 290.16 | |
| 2026-01-25 | 173 -> 175 | 290.16 | |
| 2026-01-14 | 170 -> 173 | 304.34 -> 290.16 |
Guardian of the Winds: 57% -> 43% |
| 2026-01-12 | 166 -> 170 | 317.21 -> 304.34 |
X Russian Championship: 43% -> 29% |
| 2026-01-07 | 161 -> 166 | 317.21 | |
| 2026-01-03 | 160 -> 161 | 317.21 | |
| 2025-12-27 | 158 -> 160 | 317.21 | |
| 2025-12-25 | 160 -> 158 | 314.42 -> 317.21 |
Chasing Kan: 29% -> 14% |
| 2025-12-13 | 149 -> 160 | 330.85 -> 314.42 |
Moscow Riichi 2024: 86% -> 71% |
| 2025-12-07 | 143 -> 149 | 330.85 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 90 |
|
62/68 | 100% | 4.10 | RR | 13 bloody tiles | Perm | |
| 2 | 607 |
|
36/90 | 71% | 3.75 | RR | Moscow Riichi 2024 | Moscow | |
| 3 | 638 |
|
18/48 | 43% | 2.80 | RR | Guardian of the Winds | Yekaterinburg | |
| 4 | 458 |
|
59/108 | 29% | 4.60 | RR | X Russian Championship | Perm | |
| 5 | 185 |
|
23/28 | 14% | 2.30 | CRR | Chasing Kan | Yekaterinburg | |
| 6 | 111 |
|
25/28 | 0% | 2.30 | CRR | Finding Dora | Yekaterinburg |