Leontiev Alexey
From Moscow, Russia
EMA: 15990198
Common russian riichi rating (CRR)
Rating date Oct. 25, 2023 (latest changes Oct. 25, 2023).
13 place (627.03).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 2.80 * 1) = 14.75
p1 = (581.82 * 3.30 * 0.14 + 960 * 3.45 * 0.14 + 1000 * 3.10 * 0.14 + 693.69 * 4.05 * 0.57 + 391.30 * 2.80 * 1 + 517.24 * 3.75 * 1 + 962.62 * 4 * 1) / (3.30 * 0.14 + 3.45 * 0.14 + 3.10 * 0.14 + 4.05 * 0.57 + 2.80 * 1 + 3.75 * 1 + 4 * 1) = 678.3863349480634
p2 = (962.62 * 4 * 1 + 517.24 * 3.75 * 1 + 693.69 * 4.05 * 0.57 + 391.30 * 2.80 * 1) / max_coefficients = 575.6684745762713
score = 678.3863349480634 * 0.5 + 575.6684745762713 * 0.5 = 627.0274047621674
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-10-19 | 12 -> 13 | 631.87 -> 627.03 |
Agari team tournament: 29% -> 14% |
| 2023-10-12 | 12 | 643.69 -> 631.87 |
Moscow Riichi 2022: 71% -> 57% |
| 2023-09-28 | 12 | 647.93 -> 643.69 |
Saint Petersburg Open 2021: 29% -> 14% |
| 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% |
| 2023-09-01 | 2 -> 23 | 805.96 -> 522.25 | |
| 2021-02-01 | 7 -> 2 | 770.18 -> 805.96 | |
| 2020-02-01 | 7 | 770.18 |