Elshankin Andrey
From Ivanovo, Russia
EMA: 15990133
Common russian riichi rating (CRR)
Rating date May 9, 2024 (latest changes May 9, 2024).
137 place (175.87).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.90 * 1) = 13.700000000000001
p1 = (315.32 * 4.05 * 0.14 + 653.33 * 4.20 * 0.43 + 0 + 0 + 0) / (4.05 * 0.14 + 4.20 * 0.43 + 1 + 1 + 1) = 252.57558983168383
p2 = (653.33 * 4.20 * 0.43 + 315.32 * 4.05 * 0.14) / max_coefficients = 99.16569343065692
score = 252.57558983168383 * 0.5 + 99.16569343065692 * 0.5 = 175.87064163117037
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-05-06 | 128 -> 137 | 210.27 -> 175.87 |
IX Russian Riichi Championship: 57% -> 43% |
2024-05-05 | 127 -> 128 | 210.27 | |
2024-05-01 | 128 -> 127 | 210.27 | |
2024-04-27 | 129 -> 128 | 210.27 | |
2024-04-17 | 130 -> 129 | 210.27 | |
2024-04-12 | 128 -> 130 | 217.92 -> 210.27 |
Moscow Riichi 2022: 29% -> 14% |
2024-03-30 | 118 -> 128 | 217.92 | |
2024-03-20 | 105 -> 118 | 262.96 -> 217.92 |
Tenpai can't buy happiness: 14% -> 0% |
2024-03-10 | 102 -> 105 | 266.98 -> 262.96 | |
2024-03-09 | 103 -> 102 | 266.98 |