Nikonenko Yaroslav
From Barnaul, Russia
Common russian riichi rating (CRR)
Rating date April 16, 2025 (latest changes April 13, 2025).
181 place (243.60).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (933.33 * 1.60 * 1 + 375 * 2.20 * 1 + 0 + 0 + 0) / (1.60 * 1 + 2.20 * 1 + 1 + 1 + 1) = 340.9308823529411
p2 = (933.33 * 1.60 * 1 + 375 * 2.20 * 1) / max_coefficients = 146.26687697160884
score = 340.9308823529411 * 0.5 + 146.26687697160884 * 0.5 = 243.59887966227498
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-04-13 | 181 | 243.60 |
Akademgorodok Riichi Mahjong Tournament 2025: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City |
|---|---|---|---|---|---|---|---|---|
| 1 | 375 |
|
16/25 | 100% | 2.20 | CRR | Akademgorodok Riichi Mahjong Tournament 2025 | Novosibirsk |
| 2 | 933 |
|
2/16 | 100% | 1.60 | CRR | Akademgorodok: Riichi Mahjong Tournament 2024 | Novosibirsk |