Bezrukov Denis
From Samara, Russia
Common russian riichi rating (CRR)
Rating date Aug. 4, 2025 (latest changes Aug. 4, 2025).
260 place (123.18).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.85 * 1 + 3.75 * 1 + 3.50 * 1) = 15.2
p1 = (404.76 * 2.60 * 1 + 100 * 3.50 * 1 + 0 + 0 + 0) / (2.60 * 1 + 3.50 * 1 + 1 + 1 + 1) = 154.10769230769233
p2 = (404.76 * 2.60 * 1 + 100 * 3.50 * 1) / max_coefficients = 92.26184210526317
score = 154.10769230769233 * 0.5 + 92.26184210526317 * 0.5 = 123.18476720647774
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2025-08-04 | 260 | 122.73 -> 123.18 | |
2025-08-03 | 254 -> 260 | 122.73 | |
2025-07-26 | 250 -> 254 | 122.73 | |
2025-07-25 | 251 -> 250 | 122.73 | |
2025-07-13 | 249 -> 251 | 122.73 | |
2025-07-12 | 250 -> 249 | 121.88 -> 122.73 | |
2025-06-22 | 251 -> 250 | 121.88 | |
2025-06-15 | 242 -> 251 | 123.21 -> 121.88 | |
2025-06-14 | 236 -> 242 | 123.21 | |
2025-06-11 | 241 -> 236 | 123.21 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City |
---|---|---|---|---|---|---|---|---|
1 | 100 |
|
64/71 | 100% | 3.50 | RR | Riichi over The Volga 2025 | Samara |
2 | 405 |
|
26/43 | 100% | 2.60 | RR | Riichi On Ice | Samara |