Blinov Andrei
From Kirov, Russia
Internal rating (RR)
Rating date Nov. 21, 2025 (latest changes Nov. 14, 2025).
137 place (303.02).
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 * 0.43 + 291.14 * 3.65 * 0.71 + 11.24 * 3.75 * 0.86 + 567.16 * 4.10 * 1 + 325.58 * 3 * 1) / (4.60 * 0.43 + 3.65 * 0.71 + 3.75 * 0.86 + 4.10 * 1 + 3 * 1) = 304.81008374471566
p2 = (567.16 * 4.10 * 1 + 325.58 * 3 * 1 + 291.14 * 3.65 * 0.71 + 224.30 * 4.60 * 0.43) / max_coefficients = 301.23010033444814
score = 304.81008374471566 * 0.5 + 301.23010033444814 * 0.5 = 303.02009203958187
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 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% |
| 2025-10-04 | 134 -> 135 | 308.11 -> 302.99 |
Riichi over Volga: 86% -> 71% |
| 2025-09-12 | 134 | 311.80 -> 308.11 |
X Russian Championship: 71% -> 57% |
| 2025-09-10 | 135 -> 134 | 311.80 | |
| 2025-09-03 | 136 -> 135 | 311.80 | |
| 2025-09-01 | 139 -> 136 | 307.40 -> 311.80 | |
| 2025-08-31 | 135 -> 139 | 307.40 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | 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 | 86% | 3.75 | RR | Moscow Riichi 2024 | Moscow | |
| 4 | 291 |
|
57/80 | 71% | 3.65 | RR | Riichi over Volga | Samara | |
| 5 | 224 |
|
84/108 | 43% | 4.60 | RR | X Russian Championship | Perm | |
| 6 | 92 |
|
80/88 | 0% | 3.75 | RR | Money can not buy tenpai | Perm |