Pogosyan Tamara
From Saint Petersburg, Russia
EMA: 15990121
Common russian riichi rating (CRR)
Rating date Oct. 18, 2024 (latest changes Oct. 18, 2024).
204 place (96.84).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (483.87 * 1.80 * 0.43 + 217.39 * 2.10 * 1 + 0 + 0 + 0) / (1.80 * 0.43 + 2.10 * 1 + 1 + 1 + 1) = 141.3306355467446
p2 = (217.39 * 2.10 * 1 + 483.87 * 1.80 * 0.43) / max_coefficients = 52.35457413249211
score = 141.3306355467446 * 0.5 + 52.35457413249211 * 0.5 = 96.84260483961835
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-10-13 | 190 -> 204 | 97.38 -> 96.84 | |
| 2024-09-15 | 186 -> 190 | 97.38 | |
| 2024-09-14 | 187 -> 186 | 97.38 | |
| 2024-09-03 | 189 -> 187 | 96.44 -> 97.38 | |
| 2024-09-01 | 178 -> 189 | 97.78 -> 96.44 | |
| 2024-08-26 | 183 -> 178 | 97.78 | |
| 2024-08-25 | 184 -> 183 | 109.03 -> 97.78 |
Earth cup: 57% -> 43% |
| 2024-08-11 | 184 | 108.70 -> 109.03 | |
| 2024-08-04 | 181 -> 184 | 109.95 -> 108.70 | |
| 2024-07-14 | 176 -> 181 | 109.95 |