Li Dmitriy
From Saint Petersburg, Russia
EMA: 15990320
Common russian riichi rating (CRR)
Rating date Oct. 22, 2023 (latest changes Oct. 22, 2023).
65 place (391.39).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 2.80 * 1) = 14.75
p1 = (306.67 * 3.45 * 0.14 + 934.58 * 4 * 1 + 0 + 0 + 0) / (3.45 * 0.14 + 4 * 1 + 1 + 1 + 1) = 519.0854670455979
p2 = (934.58 * 4 * 1 + 306.67 * 3.45 * 0.14) / max_coefficients = 263.695593220339
score = 519.0854670455979 * 0.5 + 263.695593220339 * 0.5 = 391.3905301329684
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-10-22 | 64 -> 65 | 391.39 | |
2023-10-19 | 65 -> 64 | 391.39 | |
2023-10-12 | 66 -> 65 | 390.57 -> 391.39 | |
2023-09-28 | 69 -> 66 | 389.10 -> 390.57 |
Saint Petersburg Open 2021: 29% -> 14% |
2023-09-20 | 73 -> 69 | 389.10 | |
2023-09-06 | 74 -> 73 | 389.10 | |
2023-09-03 | 30 -> 74 | 549.85 -> 389.10 |
SPB Riichi Open 2023: 0% -> 100% |
2021-02-01 | 57 -> 30 | 553.81 -> 549.85 | |
2020-02-01 | 57 | 553.81 |