Leontiev Alexey
Moscow Champion 2018
From Moscow, Russia
EMA: 15990198
Common russian riichi rating (CRR)
Rating date Sept. 6, 2023 (latest changes Sept. 6, 2023).
12 place (647.93).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.71) = 14.842915
p1 = (1000 * 3.10 * 0.29 + 391.30 * 2.80 * 1 + 581.82 * 3.30 * 0.14 + 960 * 3.45 * 0.29 + 693.69 * 4.05 * 0.71 + 517.24 * 3.75 * 1 + 962.62 * 4 * 1) / (3.10 * 0.29 + 2.80 * 1 + 3.30 * 0.14 + 3.45 * 0.29 + 4.05 * 0.71 + 3.75 * 1 + 4 * 1) = 696.7556959347061
p2 = (962.62 * 4 * 1 + 693.69 * 4.05 * 0.71 + 517.24 * 3.75 * 1 + 391.30 * 2.80 * 1) / max_coefficients = 599.1127753544367
score = 696.7556959347061 * 0.5 + 599.1127753544367 * 0.5 = 647.9342356445713
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-09-06 | 12 | 646.27 -> 647.93 |
Kirov Tournament: 29% -> 14% |
2023-09-03 | 23 -> 12 | 522.25 -> 646.27 |
SPB Riichi Open 2023: 0% -> 100% |
2023-08-27 | 22 -> 23 | 522.25 | |
2023-08-26 | 20 -> 22 | 522.25 | |
2023-08-19 | 18 -> 20 | 543.15 -> 522.25 |
Agari team tournament: 43% -> 29% |
2023-08-12 | 18 | 549.38 -> 543.15 |
Moscow Riichi 2022: 86% -> 71% |
2023-07-28 | 17 -> 18 | 566.80 -> 549.38 |
Saint Petersburg Open 2021: 43% -> 29% |
2023-07-20 | 18 -> 17 | 566.80 | |
2023-07-06 | 18 | 565.93 -> 566.80 |
Kirov Tournament: 43% -> 29% |
2023-06-19 | 16 -> 18 | 587.03 -> 565.93 |
Agari team tournament: 57% -> 43% |