Karabanova Olesya
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date Aug. 20, 2023 (latest changes Aug. 20, 2023).
125 place (195.88).
how we calculated rating score
max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.71 + 2.80 * 1) = 13.642914999999999
p1 = (186.67 * 3.45 * 0.29 + 659.57 * 3.10 * 0.29 + 76.92 * 1.80 * 1 + 451.61 * 1.80 * 1 + 0) / (3.45 * 0.29 + 3.10 * 0.29 + 1.80 * 1 + 1.80 * 1 + 1) = 265.71333426564996
p2 = (451.61 * 1.80 * 1 + 659.57 * 3.10 * 0.29 + 186.67 * 3.45 * 0.29 + 76.92 * 1.80 * 1) / max_coefficients = 126.03758067832278
score = 265.71333426564996 * 0.5 + 126.03758067832278 * 0.5 = 195.87545747198638
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-08-19 | 119 -> 125 | 219.20 -> 195.88 |
Agari team tournament: 43% -> 29% |
2023-08-12 | 119 | 216.20 -> 219.20 | |
2023-07-28 | 119 | 215.97 -> 216.20 |
Saint Petersburg Open 2021: 43% -> 29% |
2023-07-20 | 120 -> 119 | 215.97 | |
2023-07-06 | 121 -> 120 | 215.97 | |
2023-07-05 | 122 -> 121 | 215.97 | |
2023-07-03 | 124 -> 122 | 215.97 | |
2023-06-19 | 119 -> 124 | 236.82 -> 215.97 |
Agari team tournament: 57% -> 43% |
2023-06-12 | 119 | 233.53 -> 236.82 | |
2023-06-11 | 106 -> 119 | 241.00 -> 233.53 |
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 | 29% | 3.10 | RR | Agari team tournament |
4 | 187 |
|
62/76 | 29% | 3.45 | RR | Saint Petersburg Open 2021 |