Karabanova Olesya
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date Dec. 18, 2022 (latest changes Dec. 18, 2022).
105 place (230.83).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 3.10 * 1) = 14.85
p1 = (186.67 * 3.45 * 0.86 + 659.57 * 3.10 * 1 + 76.92 * 1.80 * 1 + 0 + 0) / (3.45 * 0.86 + 3.10 * 1 + 1.80 * 1 + 1 + 1) = 277.4790897225777
p2 = (659.57 * 3.10 * 1 + 186.67 * 3.45 * 0.86 + 76.92 * 1.80 * 1) / max_coefficients = 184.1824915824916
score = 277.4790897225777 * 0.5 + 184.1824915824916 * 0.5 = 230.83079065253466
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2022-12-18 | 102 -> 105 | 230.83 | |
| 2022-12-03 | 102 | 230.83 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 77 |
|
37/40 | 100% | 1.80 | CRR | Sun tournament |
| 2 | 660 |
|
17/48 | 100% | 3.10 | RR | Agari team tournament |
| 3 | 187 |
|
62/76 | 86% | 3.45 | RR | Saint Petersburg Open 2021 |