Karabanova Olesya

From Moscow, Russia

Player page

Common russian riichi rating (CRR)

Rating date Sept. 15, 2024 (latest changes Sept. 15, 2024).

90 place (411.45).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.65 * 1 + 4 * 0.86) = 15.5284

p1 = (451.61 * 1.80 * 0.43 + 663.55 * 4 * 0.86 + 695.65 * 2.10 * 1 + 326.32 * 3.85 * 1 + 0) / (1.80 * 0.43 + 4 * 0.86 + 2.10 * 1 + 3.85 * 1 + 1) = 478.97555848134687

p2 = (663.55 * 4 * 0.86 + 695.65 * 2.10 * 1 + 326.32 * 3.85 * 1 + 451.61 * 1.80 * 0.43) / max_coefficients = 343.9195280904665

score = 478.97555848134687 * 0.5 + 343.9195280904665 * 0.5 = 411.4475432859067

Rating changes

Show

Date Place Points Reason
2024-09-15 88 -> 90 411.45
2024-09-06 90 -> 88 411.45
2024-09-03 84 -> 90 421.62 -> 411.45

SPB Riichi Open 2023: 100% -> 86%

2024-09-01 87 -> 84 397.43 -> 421.62

SPB Riichi Open 2024: 0% -> 100%

2024-08-26 79 -> 87 422.28 -> 397.43
2024-08-25 80 -> 79 424.54 -> 422.28

Earth cup: 57% -> 43%

2024-08-18 81 -> 80 424.54
2024-08-11 83 -> 81 422.95 -> 424.54
2024-08-04 74 -> 83 428.95 -> 422.95
2024-07-14 70 -> 74 428.95

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 326 2024-09-01 65/96 100% 3.85 RR SPB Riichi Open 2024
2 696 2024-03-30 15/47 100% 2.10 RR Seihoku spring tournament 2024
3 664 2023-09-03 37/108 86% 4.00 RR SPB Riichi Open 2023
4 452 2023-02-25 18/32 43% 1.80 CRR Earth cup
5 77 2022-08-27 37/40 0% 1.80 CRR Sun tournament
6 660 2021-12-19 17/48 0% 3.10 RR Agari team tournament
7 187 2021-11-28 62/76 0% 3.45 RR Saint Petersburg Open 2021