Kotova Velena
From Izhevsk, Russia
EMA: 15990160
Common russian riichi rating (CRR)
Rating date March 20, 2024 (latest changes March 20, 2024).
44 place (480.32).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.90 * 1) = 13.700000000000001
p1 = (893.33 * 4.20 * 0.57 + 241.38 * 3.75 * 1 + 941.18 * 3.05 * 1 + 0 + 0) / (4.20 * 0.57 + 3.75 * 1 + 3.05 * 1 + 1 + 1) = 528.5458415625882
p2 = (941.18 * 3.05 * 1 + 893.33 * 4.20 * 0.57 + 241.38 * 3.75 * 1) / max_coefficients = 432.0912408759124
score = 528.5458415625882 * 0.5 + 432.0912408759124 * 0.5 = 480.3185412192503
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-03-20 | 41 -> 44 | 511.30 -> 480.32 |
Tenpai can't buy happiness: 14% -> 0% |
| 2024-03-10 | 88 -> 41 | 314.59 -> 511.30 |
Agari Spring Tournament 2024: 0% -> 100% |
| 2024-03-06 | 81 -> 88 | 345.43 -> 314.59 |
IX Russian Riichi Championship: 71% -> 57% |
| 2024-02-27 | 83 -> 81 | 345.43 | |
| 2024-02-25 | 80 -> 83 | 345.43 | |
| 2024-02-12 | 81 -> 80 | 345.43 | |
| 2024-01-20 | 80 -> 81 | 354.55 -> 345.43 |
Tenpai can't buy happiness: 29% -> 14% |
| 2024-01-06 | 73 -> 80 | 381.03 -> 354.55 |
IX Russian Riichi Championship: 86% -> 71% |
| 2023-12-12 | 74 -> 73 | 381.03 | |
| 2023-11-28 | 78 -> 74 | 381.03 |