Karabanova Olesya
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date June 20, 2024 (latest changes June 20, 2024).
76 place (425.31).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 0.86 + 3.05 * 1) = 14.864125000000001
p1 = (76.92 * 1.80 * 0.29 + 451.61 * 1.80 * 0.71 + 663.55 * 4 * 1 + 695.65 * 2.10 * 1 + 0) / (1.80 * 0.29 + 1.80 * 0.71 + 4 * 1 + 2.10 * 1 + 1) = 532.056179775281
p2 = (663.55 * 4 * 1 + 695.65 * 2.10 * 1 + 451.61 * 1.80 * 0.71 + 76.92 * 1.80 * 0.29) / max_coefficients = 318.57240167181044
score = 532.056179775281 * 0.5 + 318.57240167181044 * 0.5 = 425.3142907235457
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-06-18 | 75 -> 76 | 425.31 | |
| 2024-06-11 | 79 -> 75 | 419.77 -> 425.31 | |
| 2024-06-09 | 76 -> 79 | 419.77 | |
| 2024-05-19 | 73 -> 76 | 419.77 | |
| 2024-05-12 | 57 -> 73 | 438.85 -> 419.77 | |
| 2024-05-06 | 59 -> 57 | 438.85 | |
| 2024-05-05 | 58 -> 59 | 438.85 | |
| 2024-04-27 | 60 -> 58 | 433.18 -> 438.85 |
Sun tournament: 43% -> 29% |
| 2024-04-25 | 59 -> 60 | 436.49 -> 433.18 |
Earth cup: 86% -> 71% |
| 2024-04-22 | 60 -> 59 | 436.49 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 696 |
|
15/47 | 100% | 2.10 | RR | Seihoku spring tournament 2024 |
| 2 | 664 |
|
37/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |
| 3 | 452 |
|
18/32 | 71% | 1.80 | CRR | Earth cup |
| 4 | 77 |
|
37/40 | 29% | 1.80 | CRR | Sun tournament |
| 5 | 660 |
|
17/48 | 0% | 3.10 | RR | Agari team tournament |
| 6 | 187 |
|
62/76 | 0% | 3.45 | RR | Saint Petersburg Open 2021 |