Blinov Andrei
From Kirov, Russia
Internal rating (RR)
Rating date Jan. 21, 2026 (latest changes Jan. 14, 2026).
141 place (301.25).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95
p1 = (224.30 * 4.60 * 0.29 + 291.14 * 3.65 * 0.57 + 11.24 * 3.75 * 0.71 + 567.16 * 4.10 * 1 + 325.58 * 3 * 1) / (4.60 * 0.29 + 3.65 * 0.57 + 3.75 * 0.71 + 4.10 * 1 + 3 * 1) = 321.2963886889624
p2 = (567.16 * 4.10 * 1 + 325.58 * 3 * 1 + 291.14 * 3.65 * 0.57 + 224.30 * 4.60 * 0.29) / max_coefficients = 281.210033444816
score = 321.2963886889624 * 0.5 + 281.210033444816 * 0.5 = 301.2532110668892
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-01-12 | 141 | 303.88 -> 301.25 |
X Russian Championship: 43% -> 29% |
| 2026-01-07 | 136 -> 141 | 303.88 | |
| 2026-01-01 | 137 -> 136 | 303.88 | |
| 2025-12-13 | 139 -> 137 | 298.19 -> 303.88 |
Moscow Riichi 2024: 86% -> 71% |
| 2025-12-07 | 135 -> 139 | 298.19 | |
| 2025-12-04 | 137 -> 135 | 303.02 -> 298.19 |
Riichi over Volga: 71% -> 57% |
| 2025-11-12 | 139 -> 137 | 306.25 -> 303.02 |
X Russian Championship: 57% -> 43% |
| 2025-11-04 | 132 -> 139 | 313.32 -> 306.25 | |
| 2025-11-01 | 133 -> 132 | 312.75 -> 313.32 | |
| 2025-10-13 | 135 -> 133 | 302.99 -> 312.75 |
Moscow Riichi 2024: 100% -> 86% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 326 |
|
30/44 | 100% | 3.00 | RR | Two roosters and Chuckles | Kirov | |
| 2 | 567 |
|
30/68 | 100% | 4.10 | RR | 13 bloody tiles | Perm | |
| 3 | 11 |
|
89/90 | 71% | 3.75 | RR | Moscow Riichi 2024 | Moscow | |
| 4 | 291 |
|
57/80 | 57% | 3.65 | RR | Riichi over Volga | Samara | |
| 5 | 224 |
|
84/108 | 29% | 4.60 | RR | X Russian Championship | Perm | |
| 6 | 92 |
|
80/88 | 0% | 3.75 | RR | Money can not buy tenpai | Perm |