Novikov Dmitriy
From Saint Petersburg, Russia
EMA: 15990278
Common russian riichi rating (CRR)
Rating date Aug. 20, 2023 (latest changes Aug. 20, 2023).
7 place (676.44).
how we calculated rating score
max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.71 + 2.80 * 1) = 13.642914999999999
p1 = (782.61 * 2.80 * 1 + 290.91 * 3.30 * 0.29 + 373.33 * 3.45 * 0.29 + 44.78 * 3.50 * 0.57 + 459.46 * 4.05 * 0.71 + 800 * 4.20 * 1 + 850.57 * 3.75 * 1) / (2.80 * 1 + 3.30 * 0.29 + 3.45 * 0.29 + 3.50 * 0.57 + 4.05 * 0.71 + 4.20 * 1 + 3.75 * 1) = 614.7494008692589
p2 = (800 * 4.20 * 1 + 850.57 * 3.75 * 1 + 782.61 * 2.80 * 1 + 459.46 * 4.05 * 0.71) / max_coefficients = 738.122314769241
score = 614.7494008692589 * 0.5 + 738.122314769241 * 0.5 = 676.43585781925
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-08-12 | 7 | 668.30 -> 676.44 |
Moscow Riichi 2022: 86% -> 71% |
| 2023-07-28 | 7 | 665.17 -> 668.30 |
Saint Petersburg Open 2021: 43% -> 29% |
| 2023-07-20 | 7 | 657.87 -> 665.17 |
Tenpai can't buy happiness: 71% -> 57% |
| 2023-07-06 | 7 | 654.29 -> 657.87 |
Kirov Tournament: 43% -> 29% |
| 2023-06-12 | 7 | 647.31 -> 654.29 |
Moscow Riichi 2022: 100% -> 86% |
| 2023-06-11 | 21 -> 7 | 551.97 -> 647.31 |
Money can not buy tenpai: 0% -> 100% |
| 2023-05-28 | 23 -> 21 | 556.68 -> 551.97 |
Saint Petersburg Open 2021: 57% -> 43% |
| 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 |