Novikov Dmitriy
From Saint Petersburg, Russia
EMA: 15990278
Internal rating (RR)
Rating date Nov. 20, 2023 (latest changes Nov. 20, 2023).
15 place (576.69).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 4.05 * 0.57) = 13.663990000000002
p1 = (373.33 * 3.45 * 0.14 + 44.78 * 3.50 * 0.29 + 459.46 * 4.05 * 0.57 + 800 * 4.20 * 0.86 + 850.57 * 3.75 * 1 + 261.68 * 4 * 1) / (3.45 * 0.14 + 3.50 * 0.29 + 4.05 * 0.57 + 4.20 * 0.86 + 3.75 * 1 + 4 * 1) = 554.7522934206069
p2 = (850.57 * 3.75 * 1 + 800 * 4.20 * 0.86 + 459.46 * 4.05 * 0.57 + 261.68 * 4 * 1) / max_coefficients = 598.618705078092
score = 554.7522934206069 * 0.5 + 598.618705078092 * 0.5 = 576.6854992493495
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-11-20 | 15 | 568.54 -> 576.69 |
Tenpai can't buy happiness: 43% -> 29% |
| 2023-11-06 | 15 | 573.98 -> 568.54 |
IX Russian Riichi Championship: 100% -> 86% Kirov Tournament: 14% -> 0% |
| 2023-10-12 | 15 | 569.74 -> 573.98 |
Moscow Riichi 2022: 71% -> 57% |
| 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% |