Elshankin Andrey
From Ivanovo, Russia
EMA: 15990133
Common russian riichi rating (CRR)
Rating date Nov. 9, 2023 (latest changes Nov. 9, 2023).
93 place (345.83).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 2.80 * 1) = 14.149820000000002
p1 = (552.24 * 3.50 * 0.43 + 315.32 * 4.05 * 0.57 + 653.33 * 4.20 * 0.86 + 0 + 0) / (3.50 * 0.43 + 4.05 * 0.57 + 4.20 * 0.86 + 1 + 1) = 415.3327618495256
p2 = (653.33 * 4.20 * 0.86 + 552.24 * 3.50 * 0.43 + 315.32 * 4.05 * 0.57) / max_coefficients = 276.327190027859
score = 415.3327618495256 * 0.5 + 276.327190027859 * 0.5 = 345.8299759386923
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-11-06 | 82 -> 93 | 360.63 -> 345.83 |
IX Russian Riichi Championship: 100% -> 86% |
2023-11-05 | 78 -> 82 | 360.63 | |
2023-10-27 | 80 -> 78 | 360.63 | |
2023-10-22 | 78 -> 80 | 360.63 | |
2023-10-12 | 83 -> 78 | 362.75 -> 360.63 |
Moscow Riichi 2022: 71% -> 57% |
2023-09-28 | 84 -> 83 | 362.75 | |
2023-09-20 | 81 -> 84 | 374.95 -> 362.75 |
Tenpai can't buy happiness: 57% -> 43% |
2023-09-09 | 82 -> 81 | 374.95 | |
2023-09-06 | 83 -> 82 | 374.95 | |
2023-09-03 | 60 -> 83 | 389.05 -> 374.95 |