Ogienko Alexei
From Murmansk, Russia
Internal rating (RR)
Rating date Aug. 11, 2025 (latest changes Aug. 9, 2025).
127 place (337.24).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.85 * 1 + 3.75 * 1 + 3.50 * 1) = 15.2
p1 = (493.67 * 3.65 * 0.86 + 767.44 * 3 * 1 + 0 + 0 + 0) / (3.65 * 0.86 + 3 * 1 + 1 + 1 + 1) = 421.40283937572946
p2 = (767.44 * 3 * 1 + 493.67 * 3.65 * 0.86) / max_coefficients = 253.075
score = 421.40283937572946 * 0.5 + 253.075 * 0.5 = 337.2389196878647
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-08-09 | 126 -> 127 | 337.24 | |
| 2025-08-04 | 119 -> 126 | 346.34 -> 337.24 |
Riichi over Volga: 100% -> 86% |
| 2025-08-03 | 119 | 346.34 |
Two roosters and Chuckles: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 767 |
|
11/44 | 100% | 3.00 | RR | Two roosters and Chuckles | Kirov | |
| 2 | 494 |
|
41/80 | 86% | 3.65 | RR | Riichi over Volga | Samara |