Blinov Andrei
From Kirov, Russia
Common russian riichi rating (CRR)
Rating date June 2, 2024 (latest changes May 25, 2024).
177 place (126.69).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 1 + 3.05 * 1) = 15.399999999999999
p1 = (0 * 1.20 * 0.29 + 91.95 * 3.75 * 1 + 200 * 1.20 * 1 + 224.30 * 4.60 * 1 + 0) / (1.20 * 0.29 + 3.75 * 1 + 1.20 * 1 + 4.60 * 1 + 1) = 148.41033192445678
p2 = (224.30 * 4.60 * 1 + 91.95 * 3.75 * 1 + 200 * 1.20 * 1 + 0 * 1.20 * 0.29) / max_coefficients = 104.97467532467533
score = 148.41033192445678 * 0.5 + 104.97467532467533 * 0.5 = 126.69250362456606
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-05-25 | 173 -> 177 | 126.69 | |
| 2024-05-19 | 171 -> 173 | 126.69 | |
| 2024-05-12 | 177 -> 171 | 61.44 -> 126.69 |
X Russian Championship: 0% -> 100% |
| 2024-05-09 | 178 -> 177 | 61.44 | |
| 2024-05-05 | 177 -> 178 | 61.44 | |
| 2024-04-27 | 178 -> 177 | 61.44 | |
| 2024-04-20 | 179 -> 178 | 60.52 -> 61.44 |
I still can declare riichi: 43% -> 29% |
| 2024-04-17 | 180 -> 179 | 60.52 | |
| 2024-03-30 | 170 -> 180 | 60.52 | |
| 2024-03-20 | 177 -> 170 | 60.52 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 224 |
|
84/108 | 100% | 4.60 | RR | X Russian Championship |
| 2 | 200 |
|
13/16 | 100% | 1.20 | CRR | Riichi or die |
| 3 | 92 |
|
80/88 | 100% | 3.75 | RR | Money can not buy tenpai |
| 4 | 0 |
|
16/16 | 29% | 1.20 | CRR | I still can declare riichi |