Karabanova Olesya
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date July 3, 2023 (latest changes July 3, 2023).
122 place (215.97).
how we calculated rating score
max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.86 + 2.80 * 1) = 14.221255
p1 = (186.67 * 3.45 * 0.43 + 659.57 * 3.10 * 0.43 + 76.92 * 1.80 * 1 + 451.61 * 1.80 * 1 + 0) / (3.45 * 0.43 + 3.10 * 0.43 + 1.80 * 1 + 1.80 * 1 + 1) = 284.0065178681117
p2 = (659.57 * 3.10 * 0.43 + 451.61 * 1.80 * 1 + 186.67 * 3.45 * 0.43 + 76.92 * 1.80 * 1) / max_coefficients = 147.92857592385482
score = 284.0065178681117 * 0.5 + 147.92857592385482 * 0.5 = 215.96754689598328
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
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 | |
2023-05-28 | 107 -> 106 | 240.89 -> 241.00 |
Saint Petersburg Open 2021: 57% -> 43% |
2023-05-20 | 108 -> 107 | 237.62 -> 240.89 | |
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 |
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 | 43% | 3.10 | RR | Agari team tournament |
4 | 187 |
|
62/76 | 43% | 3.45 | RR | Saint Petersburg Open 2021 |