Pogosyan Tamara
From Saint Petersburg, Russia
EMA: 15990121
Internal rating (RR)
Rating date May 12, 2024 (latest changes May 12, 2024).
129 place (99.63).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 1 + 3.05 * 1) = 15.399999999999999
p1 = (639.64 * 4.05 * 0.14 + 217.39 * 2.10 * 1 + 0 + 0 + 0) / (4.05 * 0.14 + 2.10 * 1 + 1 + 1 + 1) = 145.57970114875735
p2 = (217.39 * 2.10 * 1 + 639.64 * 4.05 * 0.14) / max_coefficients = 53.68246753246754
score = 145.57970114875735 * 0.5 + 53.68246753246754 * 0.5 = 99.63108434061245
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-05-12 | 109 -> 129 | 104.83 -> 99.63 | |
| 2024-05-06 | 110 -> 109 | 104.10 -> 104.83 | |
| 2024-04-12 | 105 -> 110 | 140.95 -> 104.10 |
Moscow Riichi 2022: 29% -> 14% |
| 2024-03-30 | 98 -> 105 | 227.58 -> 140.95 |
Seihoku spring tournament 2024: 0% -> 100% |
| 2023-11-20 | 100 -> 98 | 227.58 | |
| 2023-11-06 | 103 -> 100 | 224.73 -> 227.58 | |
| 2023-10-19 | 104 -> 103 | 224.73 | |
| 2023-10-12 | 100 -> 104 | 249.17 -> 224.73 |
Moscow Riichi 2022: 71% -> 57% |
| 2023-09-28 | 96 -> 100 | 276.53 -> 249.17 |
Saint Petersburg Open 2021: 29% -> 14% |
| 2023-09-20 | 100 -> 96 | 276.53 |