Alekseeva Olga
From Moscow, Russia
EMA: 15990342
Common russian riichi rating (CRR)
Rating date July 20, 2023 (latest changes July 20, 2023).
101 place (282.99).
how we calculated rating score
max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.86 + 2.80 * 1) = 14.221255
p1 = (672.73 * 3.30 * 0.29 + 813.33 * 3.45 * 0.43 + 361.70 * 3.10 * 0.43 + 0 + 0) / (3.30 * 0.29 + 3.45 * 0.43 + 3.10 * 0.43 + 1 + 1) = 403.03018709109693
p2 = (813.33 * 3.45 * 0.43 + 672.73 * 3.30 * 0.29 + 361.70 * 3.10 * 0.43) / max_coefficients = 162.95889497797486
score = 403.03018709109693 * 0.5 + 162.95889497797486 * 0.5 = 282.9945410345359
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-07-06 | 93 -> 101 | 304.37 -> 282.99 |
Kirov Tournament: 43% -> 29% |
2023-07-03 | 94 -> 93 | 304.37 | |
2023-06-19 | 93 -> 94 | 307.95 -> 304.37 |
Agari team tournament: 57% -> 43% |
2023-06-12 | 93 | 304.10 -> 307.95 | |
2023-06-11 | 77 -> 93 | 312.81 -> 304.10 | |
2023-05-28 | 71 -> 77 | 341.16 -> 312.81 |
Saint Petersburg Open 2021: 57% -> 43% |
2023-05-20 | 72 -> 71 | 336.97 -> 341.16 | |
2023-05-06 | 67 -> 72 | 355.24 -> 336.97 |
Kirov Tournament: 57% -> 43% |
2023-05-05 | 14 -> 67 | 650.54 -> 355.24 | |
2021-02-01 | 8 -> 14 | 755.76 -> 650.54 |