Karabanova Olesya
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date May 6, 2023 (latest changes May 6, 2023).
108 place (237.62).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.86 + 2.80 * 1) = 14.04985
p1 = (186.67 * 3.45 * 0.57 + 659.57 * 3.10 * 0.57 + 451.61 * 1.80 * 1 + 76.92 * 1.80 * 1 + 0) / (3.45 * 0.57 + 3.10 * 0.57 + 1.80 * 1 + 1.80 * 1 + 1) = 298.1863120559725
p2 = (659.57 * 3.10 * 0.57 + 451.61 * 1.80 * 1 + 186.67 * 3.45 * 0.57 + 76.92 * 1.80 * 1) / max_coefficients = 177.06025331231297
score = 298.1863120559725 * 0.5 + 177.06025331231297 * 0.5 = 237.62328268414274
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-05-06 | 110 -> 108 | 237.62 | |
2023-05-05 | 111 -> 110 | 237.62 | |
2023-05-01 | 109 -> 111 | 237.62 | |
2023-04-22 | 105 -> 109 | 237.62 | |
2023-04-19 | 100 -> 105 | 257.13 -> 237.62 |
Agari team tournament: 71% -> 57% |
2023-03-28 | 100 | 256.96 -> 257.13 |
Saint Petersburg Open 2021: 71% -> 57% |
2023-03-20 | 101 -> 100 | 253.45 -> 256.96 | |
2023-03-06 | 103 -> 101 | 253.45 | |
2023-03-05 | 104 -> 103 | 253.45 | |
2023-02-25 | 109 -> 104 | 192.18 -> 253.45 |
Earth cup: 0% -> 100% |
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 | 57% | 3.10 | RR | Agari team tournament |
4 | 187 |
|
62/76 | 57% | 3.45 | RR | Saint Petersburg Open 2021 |