Pogosyan Tamara
From Saint Petersburg, Russia
EMA: 15990121
Common russian riichi rating (CRR)
Rating date May 14, 2024 (latest changes May 14, 2024).
151 place (168.50).
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 + 483.87 * 1.80 * 0.71 + 217.39 * 2.10 * 1 + 0 + 0) / (4.05 * 0.14 + 1.80 * 0.71 + 2.10 * 1 + 1 + 1) = 242.91116500418727
p2 = (483.87 * 1.80 * 0.71 + 217.39 * 2.10 * 1 + 639.64 * 4.05 * 0.14) / max_coefficients = 94.0805194805195
score = 242.91116500418727 * 0.5 + 94.0805194805195 * 0.5 = 168.49584224235338
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-05-14 | 152 -> 151 | 168.50 | |
| 2024-05-12 | 139 -> 152 | 174.33 -> 168.50 | |
| 2024-05-06 | 143 -> 139 | 174.33 | |
| 2024-05-05 | 141 -> 143 | 174.33 | |
| 2024-04-25 | 139 -> 141 | 183.85 -> 174.33 |
Earth cup: 86% -> 71% |
| 2024-04-17 | 140 -> 139 | 183.85 | |
| 2024-04-12 | 133 -> 140 | 213.80 -> 183.85 |
Moscow Riichi 2022: 29% -> 14% |
| 2024-03-30 | 133 | 184.67 -> 213.80 |
Seihoku spring tournament 2024: 0% -> 100% |
| 2024-03-20 | 137 -> 133 | 184.67 | |
| 2024-03-10 | 135 -> 137 | 187.37 -> 184.67 |