Blinov Andrei
From Kirov, Russia
Common russian riichi rating (CRR)
Rating date May 3, 2024 (latest changes May 3, 2024).
172 place (78.29).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.90 * 1) = 13.700000000000001
p1 = (600 * 1.20 * 0.14 + 0 * 1.20 * 0.29 + 91.95 * 3.75 * 1 + 200 * 1.20 * 1 + 0) / (1.20 * 0.14 + 1.20 * 0.29 + 3.75 * 1 + 1.20 * 1 + 1) = 106.38706004653235
p2 = (91.95 * 3.75 * 1 + 200 * 1.20 * 1 + 600 * 1.20 * 0.14 + 0 * 1.20 * 0.29) / max_coefficients = 50.19854014598539
score = 106.38706004653235 * 0.5 + 50.19854014598539 * 0.5 = 78.29280009625887
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-05-03 | 170 -> 172 | 88.42 -> 78.29 |
Vyatka rooster: 29% -> 14% |
| 2024-05-01 | 171 -> 170 | 88.42 | |
| 2024-04-20 | 171 | 86.92 -> 88.42 |
I still can declare riichi: 43% -> 29% |
| 2024-04-17 | 172 -> 171 | 86.92 | |
| 2024-03-30 | 162 -> 172 | 86.92 | |
| 2024-03-20 | 169 -> 162 | 86.92 | |
| 2024-03-14 | 170 -> 169 | 86.92 | |
| 2024-03-10 | 167 -> 170 | 88.35 -> 86.92 | |
| 2024-03-06 | 167 | 87.02 -> 88.35 | |
| 2024-03-03 | 166 -> 167 | 96.74 -> 87.02 |
Vyatka rooster: 43% -> 29% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 200 |
|
13/16 | 100% | 1.20 | CRR | Riichi or die | Kirov | |
| 2 | 92 |
|
80/88 | 100% | 3.75 | RR | Money can not buy tenpai | Perm | |
| 3 | 0 |
|
16/16 | 29% | 1.20 | CRR | I still can declare riichi | Kirov | |
| 4 | 600 |
|
7/16 | 14% | 1.20 | CRR | Vyatka rooster | Kirov |