Pogosyan Tamara
From Saint Petersburg, Russia
EMA: 15990121
Common russian riichi rating (CRR)
Rating date July 1, 2024 (latest changes July 1, 2024).
176 place (109.95).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 0.86 + 3.05 * 1) = 14.864125000000001
p1 = (483.87 * 1.80 * 0.57 + 217.39 * 2.10 * 1 + 0 + 0 + 0) / (1.80 * 0.57 + 2.10 * 1 + 1 + 1 + 1) = 155.69664454060688
p2 = (483.87 * 1.80 * 0.57 + 217.39 * 2.10 * 1) / max_coefficients = 64.19415875471984
score = 155.69664454060688 * 0.5 + 64.19415875471984 * 0.5 = 109.94540164766336
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-06-27 | 177 -> 176 | 109.95 | |
| 2024-06-25 | 173 -> 177 | 120.74 -> 109.95 |
Earth cup: 71% -> 57% |
| 2024-06-20 | 174 -> 173 | 120.74 | |
| 2024-06-11 | 166 -> 174 | 168.50 -> 120.74 | |
| 2024-06-09 | 158 -> 166 | 168.50 | |
| 2024-05-25 | 153 -> 158 | 168.50 | |
| 2024-05-19 | 151 -> 153 | 168.50 | |
| 2024-05-14 | 152 -> 151 | 168.50 | |
| 2024-05-12 | 139 -> 152 | 174.33 -> 168.50 | |
| 2024-05-06 | 143 -> 139 | 174.33 |