Blinov Andrei
From Kirov, Russia
Common russian riichi rating (CRR)
Rating date Feb. 20, 2024 (latest changes Feb. 20, 2024).
172 place (60.60).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.71 + 2.90 * 1) = 13.650060000000002
p1 = (0 * 1.20 * 0.43 + 91.95 * 3.75 * 1 + 200 * 1.20 * 1 + 0 + 0) / (1.20 * 0.43 + 3.75 * 1 + 1.20 * 1 + 1 + 1) = 78.35007073651718
p2 = (91.95 * 3.75 * 1 + 200 * 1.20 * 1 + 0 * 1.20 * 0.43) / max_coefficients = 42.84450031721471
score = 78.35007073651718 * 0.5 + 42.84450031721471 * 0.5 = 60.597285526865946
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-02-20 | 172 | 59.72 -> 60.60 |
I still can declare riichi: 57% -> 43% |
2024-01-20 | 175 -> 172 | 59.72 | |
2024-01-09 | 176 -> 175 | 59.72 | |
2024-01-06 | 176 | 58.82 -> 59.72 | |
2023-12-20 | 176 | 57.98 -> 58.82 |
I still can declare riichi: 71% -> 57% |
2023-12-19 | 188 -> 176 | 57.98 | |
2023-12-12 | 189 -> 188 | 57.98 | |
2023-11-28 | 198 -> 189 | 57.98 | |
2023-11-26 | 190 -> 198 | 58.12 -> 57.98 | |
2023-11-09 | 191 -> 190 | 58.12 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 200 |
|
13/16 | 100% | 1.20 | CRR | Riichi or die |
2 | 92 |
|
80/88 | 100% | 3.75 | RR | Money can not buy tenpai |
3 | 0 |
|
16/16 | 43% | 1.20 | CRR | I still can declare riichi |