Novikov Dmitriy
From Saint Petersburg, Russia
EMA: 15990278
Internal rating (RR)
Rating date Sept. 28, 2023 (latest changes Sept. 28, 2023).
15 place (569.74).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.71) = 14.842915
p1 = (290.91 * 3.30 * 0.14 + 373.33 * 3.45 * 0.14 + 44.78 * 3.50 * 0.43 + 459.46 * 4.05 * 0.71 + 800 * 4.20 * 1 + 850.57 * 3.75 * 1 + 261.68 * 4 * 1) / (3.30 * 0.14 + 3.45 * 0.14 + 3.50 * 0.43 + 4.05 * 0.71 + 4.20 * 1 + 3.75 * 1 + 4 * 1) = 538.1442476971085
p2 = (800 * 4.20 * 1 + 850.57 * 3.75 * 1 + 459.46 * 4.05 * 0.71 + 261.68 * 4 * 1) / max_coefficients = 601.3353845925817
score = 538.1442476971085 * 0.5 + 601.3353845925817 * 0.5 = 569.7398161448451
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-09-28 | 15 | 567.46 -> 569.74 |
Saint Petersburg Open 2021: 29% -> 14% |
| 2023-09-20 | 17 -> 15 | 560.78 -> 567.46 |
Tenpai can't buy happiness: 57% -> 43% |
| 2023-09-06 | 18 -> 17 | 557.91 -> 560.78 |
Kirov Tournament: 29% -> 14% |
| 2023-09-03 | 8 -> 18 | 612.53 -> 557.91 |
SPB Riichi Open 2023: 0% -> 100% |
| 2023-08-19 | 9 -> 8 | 612.53 | |
| 2023-08-12 | 10 -> 9 | 606.27 -> 612.53 |
Moscow Riichi 2022: 86% -> 71% |
| 2023-07-28 | 11 -> 10 | 609.94 -> 606.27 |
Saint Petersburg Open 2021: 43% -> 29% |
| 2023-07-20 | 15 -> 11 | 590.23 -> 609.94 |
Tenpai can't buy happiness: 71% -> 57% |
| 2023-07-06 | 15 | 586.52 -> 590.23 |
Kirov Tournament: 43% -> 29% |
| 2023-06-12 | 15 | 581.74 -> 586.52 |
Moscow Riichi 2022: 100% -> 86% |