Alekseeva Olga
From Moscow, Russia
EMA: 15990342
Common russian riichi rating (CRR)
Rating date Nov. 5, 2024 (latest changes Nov. 5, 2024).
71 place (474.02).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (98.04 * 3.05 * 1 + 579.44 * 4 * 0.71 + 743.59 * 2.90 * 1 + 352.94 * 3.05 * 1 + 715.79 * 3.85 * 1 + 292.13 * 3.75 * 1) / (3.05 * 1 + 4 * 0.71 + 2.90 * 1 + 3.05 * 1 + 3.85 * 1 + 3.75 * 1) = 464.54628620767636
p2 = (715.79 * 3.85 * 1 + 743.59 * 2.90 * 1 + 579.44 * 4 * 0.71 + 292.13 * 3.75 * 1) / max_coefficients = 483.4876971608833
score = 464.54628620767636 * 0.5 + 483.4876971608833 * 0.5 = 474.0169916842798
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-11-05 | 73 -> 71 | 474.02 | |
2024-11-03 | 72 -> 73 | 486.10 -> 474.02 |
SPB Riichi Open 2023: 86% -> 71% |
2024-10-13 | 62 -> 72 | 510.94 -> 486.10 |
Moscow Riichi 2024: 0% -> 100% |
2024-10-11 | 63 -> 62 | 510.94 | |
2024-09-15 | 62 -> 63 | 510.94 | |
2024-09-03 | 61 -> 62 | 513.32 -> 510.94 |
SPB Riichi Open 2023: 100% -> 86% |
2024-09-01 | 86 -> 61 | 400.08 -> 513.32 |
SPB Riichi Open 2024: 0% -> 100% |
2024-08-26 | 90 -> 86 | 400.08 | |
2024-08-25 | 89 -> 90 | 400.08 | |
2024-08-22 | 90 -> 89 | 400.08 |