Chernykh Anastasiya
From Moscow, Russia
EMA: 15990108
Common russian riichi rating (CRR)
Rating date May 6, 2025 (latest changes May 5, 2025).
46 place (593.88).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (822.43 * 4 * 0.29 + 882.35 * 3.05 * 0.86 + 631.58 * 1.50 * 1 + 642.11 * 3.85 * 1 + 627.45 * 3.05 * 1) / (4 * 0.29 + 3.05 * 0.86 + 1.50 * 1 + 3.85 * 1 + 3.05 * 1) = 705.7433378670893
p2 = (642.11 * 3.85 * 1 + 882.35 * 3.05 * 0.86 + 627.45 * 3.05 * 1 + 631.58 * 1.50 * 1) / max_coefficients = 482.007570977918
score = 705.7433378670893 * 0.5 + 482.007570977918 * 0.5 = 593.8754544225037
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2025-05-03 | 36 -> 46 | 611.09 -> 593.88 |
SPB Riichi Open 2023: 43% -> 29% |
2025-04-26 | 35 -> 36 | 611.09 | |
2025-03-10 | 29 -> 35 | 626.06 -> 611.09 |
Agari Spring Tournament 2024: 100% -> 86% |
2025-03-03 | 28 -> 29 | 643.08 -> 626.06 |
SPB Riichi Open 2023: 57% -> 43% |
2025-02-16 | 25 -> 28 | 643.08 | |
2025-02-11 | 26 -> 25 | 643.08 | |
2025-02-02 | 38 -> 26 | 593.95 -> 643.08 |
Agari Winter Tournament 2025: 0% -> 100% |
2025-01-26 | 34 -> 38 | 593.95 | |
2025-01-07 | 35 -> 34 | 593.95 | |
2025-01-03 | 32 -> 35 | 612.02 -> 593.95 |
SPB Riichi Open 2023: 71% -> 57% |