Karabanova Olesya
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date March 5, 2023 (latest changes March 5, 2023).
103 place (253.45).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 2.80 * 1) = 14.55
p1 = (186.67 * 3.45 * 0.71 + 659.57 * 3.10 * 0.71 + 76.92 * 1.80 * 1 + 451.61 * 1.80 * 1 + 0) / (3.45 * 0.71 + 3.10 * 0.71 + 1.80 * 1 + 1.80 * 1 + 1) = 309.515431368629
p2 = (659.57 * 3.10 * 0.71 + 451.61 * 1.80 * 1 + 186.67 * 3.45 * 0.71 + 76.92 * 1.80 * 1) / max_coefficients = 197.38075601374572
score = 309.515431368629 * 0.5 + 197.38075601374572 * 0.5 = 253.44809369118735
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-03-05 | 104 -> 103 | 253.45 | |
2023-02-25 | 109 -> 104 | 192.18 -> 253.45 |
Earth cup: 0% -> 100% |
2023-02-19 | 105 -> 109 | 212.55 -> 192.18 |
Agari team tournament: 86% -> 71% |
2023-01-28 | 105 | 212.80 -> 212.55 |
Saint Petersburg Open 2021: 86% -> 71% |
2023-01-14 | 103 -> 105 | 212.80 | |
2023-01-06 | 104 -> 103 | 212.80 | |
2023-01-03 | 108 -> 104 | 212.80 | |
2022-12-19 | 105 -> 108 | 230.83 -> 212.80 |
Agari team tournament: 100% -> 86% |
2022-12-18 | 102 -> 105 | 230.83 | |
2022-12-03 | 102 | 230.83 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 452 |
|
18/32 | 100% | 1.80 | CRR | Earth cup |
2 | 77 |
|
37/40 | 100% | 1.80 | CRR | Sun tournament |
3 | 660 |
|
17/48 | 71% | 3.10 | RR | Agari team tournament |
4 | 187 |
|
62/76 | 71% | 3.45 | RR | Saint Petersburg Open 2021 |