Novikov Dmitriy
From Saint Petersburg, Russia
EMA: 15990278
Common russian riichi rating (CRR)
Rating date May 20, 2023 (latest changes May 20, 2023).
23 place (556.68).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 2.80 * 1 + 3.50 * 0.71) = 13.55005
p1 = (290.91 * 3.30 * 0.43 + 373.33 * 3.45 * 0.57 + 782.61 * 2.80 * 1 + 44.78 * 3.50 * 0.71 + 459.46 * 4.05 * 1 + 800 * 4.20 * 1) / (3.30 * 0.43 + 3.45 * 0.57 + 2.80 * 1 + 3.50 * 0.71 + 4.05 * 1 + 4.20 * 1) = 512.0213087573278
p2 = (800 * 4.20 * 1 + 782.61 * 2.80 * 1 + 459.46 * 4.05 * 1 + 373.33 * 3.45 * 0.57) / max_coefficients = 601.3313604008841
score = 512.0213087573278 * 0.5 + 601.3313604008841 * 0.5 = 556.676334579106
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-05-20 | 24 -> 23 | 539.28 -> 556.68 |
Tenpai can't buy happiness: 86% -> 71% |
| 2023-05-06 | 24 | 536.55 -> 539.28 |
Kirov Tournament: 57% -> 43% |
| 2023-05-05 | 4 -> 24 | 749.99 -> 536.55 | |
| 2021-02-01 | 10 -> 4 | 744.34 -> 749.99 | |
| 2020-02-01 | 10 | 744.34 |