Patrikeeva Sofiya
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date June 15, 2025 (latest changes June 15, 2025).
256 place (110.10).
how we calculated rating score
max_coefficients = (4.10 * 1 + 4.60 * 0.86 + 3.85 * 1 + 3.75 * 1) = 15.64266
p1 = (98.04 * 3.05 * 1 + 33.71 * 3.75 * 1 + 612.90 * 1.80 * 0.86 + 0 + 0) / (3.05 * 1 + 3.75 * 1 + 1.80 * 0.86 + 1 + 1) = 132.5552704398624
p2 = (612.90 * 1.80 * 0.86 + 98.04 * 3.05 * 1 + 33.71 * 3.75 * 1) / max_coefficients = 87.64430090534476
score = 132.5552704398624 * 0.5 + 87.64430090534476 * 0.5 = 110.09978567260359
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-06-15 | 247 -> 256 | 111.40 -> 110.10 | |
| 2025-06-14 | 242 -> 247 | 111.40 | |
| 2025-06-11 | 247 -> 242 | 111.40 | |
| 2025-06-08 | 246 -> 247 | 111.40 | |
| 2025-05-19 | 243 -> 246 | 122.41 -> 111.40 |
"Green Dragon" in the Secret Chamber: 100% -> 86% |
| 2025-05-17 | 240 -> 243 | 122.41 | |
| 2025-05-12 | 240 | 120.33 -> 122.41 | |
| 2025-05-03 | 236 -> 240 | 120.33 | |
| 2025-04-27 | 231 -> 236 | 120.33 | |
| 2025-04-26 | 229 -> 231 | 120.33 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City |
|---|---|---|---|---|---|---|---|---|
| 1 | 98 |
|
47/52 | 100% | 3.05 | RR | Agari Winter Tournament 2025 | Moscow |
| 2 | 34 |
|
87/90 | 100% | 3.75 | RR | Moscow Riichi 2024 | Moscow |
| 3 | 613 |
|
13/32 | 86% | 1.80 | CRR | "Green Dragon" in the Secret Chamber | Korolyov |