Blinov Andrei
From Kirov, Russia
Common russian riichi rating (CRR)
Rating date Aug. 4, 2024 (latest changes Aug. 4, 2024).
158 place (187.48).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.65 * 1 + 3.75 * 0.86) = 15.464125
p1 = (0 * 1.20 * 0.14 + 91.95 * 3.75 * 0.86 + 200 * 1.20 * 1 + 224.30 * 4.60 * 1 + 291.14 * 3.65 * 1) / (1.20 * 0.14 + 3.75 * 0.86 + 1.20 * 1 + 4.60 * 1 + 3.65 * 1) = 204.89801610442203
p2 = (291.14 * 3.65 * 1 + 224.30 * 4.60 * 1 + 91.95 * 3.75 * 0.86 + 200 * 1.20 * 1) / max_coefficients = 170.07040488873443
score = 204.89801610442203 * 0.5 + 170.07040488873443 * 0.5 = 187.4842104965782
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-08-04 | 172 -> 158 | 129.66 -> 187.48 |
Riichi over Volga: 0% -> 100% |
| 2024-07-14 | 167 -> 172 | 129.66 | |
| 2024-07-09 | 168 -> 167 | 129.66 | |
| 2024-07-03 | 166 -> 168 | 145.43 -> 129.66 |
Vyatka rooster: 14% -> 0% |
| 2024-06-20 | 166 | 143.83 -> 145.43 |
I still can declare riichi: 29% -> 14% |
| 2024-06-11 | 176 -> 166 | 141.25 -> 143.83 |
Money can not buy tenpai: 100% -> 86% |
| 2024-06-09 | 168 -> 176 | 141.25 | |
| 2024-05-25 | 163 -> 168 | 141.25 | |
| 2024-05-19 | 162 -> 163 | 141.25 | |
| 2024-05-12 | 172 -> 162 | 78.29 -> 141.25 |
X Russian Championship: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 291 |
|
57/80 | 100% | 3.65 | RR | Riichi over Volga | Samara | |
| 2 | 224 |
|
84/108 | 100% | 4.60 | RR | X Russian Championship | Perm | |
| 3 | 200 |
|
13/16 | 100% | 1.20 | CRR | Riichi or die | Kirov | |
| 4 | 92 |
|
80/88 | 86% | 3.75 | RR | Money can not buy tenpai | Perm | |
| 5 | 0 |
|
16/16 | 14% | 1.20 | CRR | I still can declare riichi | Kirov | |
| 6 | 600 |
|
7/16 | 0% | 1.20 | CRR | Vyatka rooster | Kirov |