Pogosyan Tamara
From Saint Petersburg, Russia
EMA: 15990121
Internal rating (RR)
Rating date July 13, 2025 (latest changes July 13, 2025).
128 place (331.16).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.35
p1 = (217.39 * 2.10 * 0.71 + 949.15 * 3.25 * 1 + 0 + 0 + 0) / (2.10 * 0.71 + 3.25 * 1 + 1 + 1 + 1) = 440.1066834579995
p2 = (949.15 * 3.25 * 1 + 217.39 * 2.10 * 0.71) / max_coefficients = 222.20456026058633
score = 440.1066834579995 * 0.5 + 222.20456026058633 * 0.5 = 331.1556218592929
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-07-13 | 124 -> 128 | 331.16 | |
| 2025-07-12 | 122 -> 124 | 329.08 -> 331.16 | |
| 2025-07-10 | 123 -> 122 | 329.08 | |
| 2025-06-15 | 118 -> 123 | 332.31 -> 329.08 | |
| 2025-06-11 | 121 -> 118 | 332.31 | |
| 2025-05-30 | 121 | 330.30 -> 332.31 |
Seihoku spring tournament 2024: 86% -> 71% |
| 2025-05-12 | 123 -> 121 | 325.56 -> 330.30 | |
| 2025-05-10 | 124 -> 123 | 325.56 | |
| 2025-05-03 | 122 -> 124 | 325.56 | |
| 2025-04-26 | 118 -> 122 | 325.56 |