Karabanova Olesya
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date March 14, 2025 (latest changes March 10, 2025).
130 place (331.96).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (663.55 * 4 * 0.43 + 695.65 * 2.10 * 1 + 326.32 * 3.85 * 1 + 203.39 * 3.25 * 1 + 0) / (4 * 0.43 + 2.10 * 1 + 3.85 * 1 + 3.25 * 1 + 1) = 379.0203451285838
p2 = (695.65 * 2.10 * 1 + 326.32 * 3.85 * 1 + 663.55 * 4 * 0.43 + 203.39 * 3.25 * 1) / max_coefficients = 284.9085173501577
score = 379.0203451285838 * 0.5 + 284.9085173501577 * 0.5 = 331.96443123937075
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2025-03-03 | 125 -> 130 | 350.43 -> 331.96 |
SPB Riichi Open 2023: 57% -> 43% |
2025-03-02 | 124 -> 125 | 350.43 | |
2025-02-25 | 119 -> 124 | 367.77 -> 350.43 |
Earth cup: 14% -> 0% |
2025-02-16 | 113 -> 119 | 366.34 -> 367.77 |
White Wolf Cup: 0% -> 100% |
2025-02-02 | 110 -> 113 | 366.34 | |
2025-01-07 | 107 -> 110 | 366.34 | |
2025-01-03 | 100 -> 107 | 384.14 -> 366.34 |
SPB Riichi Open 2023: 71% -> 57% |
2024-12-25 | 100 | 387.57 -> 384.14 |
Earth cup: 29% -> 14% |
2024-12-18 | 102 -> 100 | 387.57 | |
2024-12-11 | 103 -> 102 | 387.57 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 203 |
|
48/60 | 100% | 3.25 | RR | White Wolf Cup |
2 | 326 |
|
65/96 | 100% | 3.85 | RR | SPB Riichi Open 2024 |
3 | 696 |
|
15/47 | 100% | 2.10 | RR | Seihoku spring tournament 2024 |
4 | 664 |
|
37/108 | 43% | 4.00 | RR | SPB Riichi Open 2023 |
5 | 452 |
|
18/32 | 0% | 1.80 | CRR | Earth cup |
6 | 77 |
|
37/40 | 0% | 1.80 | CRR | Sun tournament |
7 | 660 |
|
17/48 | 0% | 3.10 | RR | Agari team tournament |
8 | 187 |
|
62/76 | 0% | 3.45 | RR | Saint Petersburg Open 2021 |