Belov Timofei
From Yekaterinburg, Russia
Common russian riichi rating (CRR)
Rating date May 16, 2026 (latest changes May 15, 2026).
152 place (345.11).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.45 * 1 + 3.40 * 1) = 14.85
p1 = (638.30 * 2.80 * 0.14 + 606.74 * 3.75 * 0.43 + 89.55 * 4.10 * 1 + 971.43 * 2.50 * 1 + 0) / (2.80 * 0.14 + 3.75 * 0.43 + 4.10 * 1 + 2.50 * 1 + 1) = 419.08659706038185
p2 = (971.43 * 2.50 * 1 + 606.74 * 3.75 * 0.43 + 89.55 * 4.10 * 1 + 638.30 * 2.80 * 0.14) / max_coefficients = 271.13265993266
score = 419.08659706038185 * 0.5 + 271.13265993266 * 0.5 = 345.10962849652094
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-05-15 | 153 -> 152 | 345.11 | |
| 2026-05-14 | 139 -> 153 | 358.08 -> 345.11 |
Guardian of the Winds: 29% -> 14% |
| 2026-05-12 | 132 -> 139 | 381.24 -> 358.08 |
X Russian Championship: 14% -> 0% |
| 2026-05-11 | 130 -> 132 | 381.24 | |
| 2026-05-07 | 131 -> 130 | 381.24 | |
| 2026-05-03 | 131 | 380.28 -> 381.24 | |
| 2026-05-02 | 132 -> 131 | 380.28 | |
| 2026-04-29 | 133 -> 132 | 380.28 | |
| 2026-04-27 | 132 -> 133 | 380.28 | |
| 2026-04-19 | 127 -> 132 | 380.28 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 971 |
|
🥈 | 2/36 | 100% | 2.50 | RR | One tsumo until spring | Yekaterinburg |
| 2 | 90 |
|
62/68 | 100% | 4.10 | RR | 13 bloody tiles | Perm | |
| 3 | 607 |
|
36/90 | 43% | 3.75 | RR | Moscow Riichi 2024 | Moscow | |
| 4 | 638 |
|
18/48 | 14% | 2.80 | RR | Guardian of the Winds | Yekaterinburg | |
| 5 | 458 |
|
59/108 | 0% | 4.60 | RR | X Russian Championship | Perm | |
| 6 | 185 |
|
23/28 | 0% | 2.30 | CRR | Chasing Kan | Yekaterinburg | |
| 7 | 111 |
|
25/28 | 0% | 2.30 | CRR | Finding Dora | Yekaterinburg |