Saparov Dmitrii
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date May 31, 2025 (latest changes May 30, 2025).
245 place (112.71).
how we calculated rating score
max_coefficients = (4.60 * 0.86 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.19266
p1 = (316.46 * 3.65 * 1 + 58.82 * 3.05 * 1 + 0 + 0 + 0) / (3.65 * 1 + 3.05 * 1 + 1 + 1 + 1) = 137.57422680412373
p2 = (316.46 * 3.65 * 1 + 58.82 * 3.05 * 1) / max_coefficients = 87.83649472837541
score = 137.57422680412373 * 0.5 + 87.83649472837541 * 0.5 = 112.70536076624957
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2025-05-19 | 246 -> 245 | 112.71 | |
2025-05-17 | 243 -> 246 | 112.71 | |
2025-05-12 | 243 | 110.88 -> 112.71 | |
2025-05-03 | 239 -> 243 | 110.88 | |
2025-04-27 | 233 -> 239 | 110.88 | |
2025-04-26 | 232 -> 233 | 110.88 | |
2025-04-22 | 236 -> 232 | 110.88 | |
2025-04-13 | 233 -> 236 | 110.88 | |
2025-03-29 | 229 -> 233 | 110.88 | |
2025-03-23 | 217 -> 229 | 110.88 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City |
---|---|---|---|---|---|---|---|---|
1 | 59 |
|
49/52 | 100% | 3.05 | RR | Agari Winter Tournament 2025 | Moscow |
2 | 316 |
|
55/80 | 100% | 3.65 | RR | Riichi over Volga | Samara |