Bykova Yulia
From Arkhangelsk, Russia
EMA: 15990258
Common russian riichi rating (CRR)
Rating date May 1, 2024 (latest changes May 1, 2024).
157 place (132.43).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.90 * 1) = 13.700000000000001
p1 = (81.08 * 4.05 * 0.14 + 372.55 * 3.05 * 1 + 0 + 0 + 0) / (4.05 * 0.14 + 3.05 * 1 + 1 + 1 + 1) = 178.49532603833757
p2 = (372.55 * 3.05 * 1 + 81.08 * 4.05 * 0.14) / max_coefficients = 86.36496350364963
score = 178.49532603833757 * 0.5 + 86.36496350364963 * 0.5 = 132.4301447709936
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-04-27 | 158 -> 157 | 132.43 | |
| 2024-04-22 | 159 -> 158 | 132.43 | |
| 2024-04-17 | 160 -> 159 | 132.43 | |
| 2024-04-12 | 161 -> 160 | 130.23 -> 132.43 |
Moscow Riichi 2022: 29% -> 14% |
| 2024-03-30 | 153 -> 161 | 130.23 | |
| 2024-03-20 | 160 -> 153 | 130.23 | |
| 2024-03-14 | 161 -> 160 | 130.23 | |
| 2024-03-10 | 201 -> 161 | 42.66 -> 130.23 |
Agari Spring Tournament 2024: 0% -> 100% |
| 2023-11-26 | 193 -> 201 | 42.74 -> 42.66 | |
| 2023-11-06 | 188 -> 193 | 76.15 -> 42.74 |
Kirov Tournament: 14% -> 0% |