Blinov Andrei
From Kirov, Russia
Common russian riichi rating (CRR)
Rating date Aug. 23, 2025 (latest changes Aug. 22, 2025).
162 place (295.55).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.85 * 1 + 3.75 * 1 + 3.50 * 1) = 15.2
p1 = (200 * 1.20 * 0.14 + 224.30 * 4.60 * 0.71 + 291.14 * 3.65 * 0.86 + 11.24 * 3.75 * 1 + 0 * 1.50 * 1 + 567.16 * 4.10 * 1 + 325.58 * 3 * 1) / (1.20 * 0.14 + 4.60 * 0.71 + 3.65 * 0.86 + 3.75 * 1 + 1.50 * 1 + 4.10 * 1 + 3 * 1) = 265.4428743628099
p2 = (567.16 * 4.10 * 1 + 325.58 * 3 * 1 + 291.14 * 3.65 * 0.86 + 224.30 * 4.60 * 0.71) / max_coefficients = 325.65197368421053
score = 265.4428743628099 * 0.5 + 325.65197368421053 * 0.5 = 295.5474240235102
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2025-08-09 | 163 -> 162 | 295.55 | |
2025-08-04 | 161 -> 163 | 299.25 -> 295.55 |
Riichi over Volga: 100% -> 86% |
2025-08-03 | 182 -> 161 | 263.39 -> 299.25 |
Two roosters and Chuckles: 0% -> 100% |
2025-07-30 | 183 -> 182 | 263.39 | |
2025-07-26 | 181 -> 183 | 263.39 | |
2025-07-19 | 182 -> 181 | 263.39 | |
2025-07-14 | 183 -> 182 | 263.39 | |
2025-07-13 | 181 -> 183 | 263.39 | |
2025-07-12 | 181 | 264.96 -> 263.39 |
X Russian Championship: 86% -> 71% |
2025-07-10 | 180 -> 181 | 264.96 |
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 | 0 |
|
20/20 | 100% | 1.50 | CRR | Dirty Riichi | Kirov | |
4 | 11 |
|
89/90 | 100% | 3.75 | RR | Moscow Riichi 2024 | Moscow | |
5 | 291 |
|
57/80 | 86% | 3.65 | RR | Riichi over Volga | Samara | |
6 | 224 |
|
84/108 | 71% | 4.60 | RR | X Russian Championship | Perm | |
7 | 200 |
|
13/16 | 14% | 1.20 | CRR | Riichi or die | Kirov | |
8 | 92 |
|
80/88 | 0% | 3.75 | RR | Money can not buy tenpai | Perm | |
9 | 0 |
|
16/16 | 0% | 1.20 | CRR | I still can declare riichi | Kirov |