Vyshivannaya Oxana
From Moscow, Russia
EMA: 15990147
Common russian riichi rating (CRR)
Rating date July 28, 2023 (latest changes July 28, 2023).
116 place (233.51).
how we calculated rating score
max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.86 + 2.80 * 1) = 14.221255
p1 = (826.67 * 3.45 * 0.29 + 423.42 * 4.05 * 0.86 + 0 + 0 + 0) / (3.45 * 0.29 + 4.05 * 0.86 + 1 + 1 + 1) = 306.37716376198216
p2 = (423.42 * 4.05 * 0.86 + 826.67 * 3.45 * 0.29) / max_coefficients = 160.6489722601838
score = 306.37716376198216 * 0.5 + 160.6489722601838 * 0.5 = 233.51306801108296
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-07-28 | 106 -> 116 | 263.97 -> 233.51 |
Saint Petersburg Open 2021: 43% -> 29% |
2023-07-20 | 107 -> 106 | 263.97 | |
2023-07-06 | 108 -> 107 | 263.97 | |
2023-07-03 | 109 -> 108 | 263.97 | |
2023-06-19 | 107 -> 109 | 228.41 -> 263.97 | |
2021-02-01 | 101 -> 107 | 418.65 -> 228.41 | |
2020-02-01 | 101 | 418.65 |