Novikov Anton
From Saint Petersburg, Russia
EMA: 15990255
Common russian riichi rating (CRR)
Rating date July 6, 2023 (latest changes July 6, 2023).
33 place (485.41).
how we calculated rating score
max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.86 + 2.80 * 1) = 14.221255
p1 = (653.33 * 3.45 * 0.43 + 468.47 * 4.05 * 0.86 + 102.56 * 1.80 * 1 + 956.52 * 2.80 * 1 + 419.35 * 1.80 * 1) / (3.45 * 0.43 + 4.05 * 0.86 + 1.80 * 1 + 2.80 * 1 + 1.80 * 1) = 547.1357740249387
p2 = (956.52 * 2.80 * 1 + 468.47 * 4.05 * 0.86 + 653.33 * 3.45 * 0.43 + 419.35 * 1.80 * 1) / max_coefficients = 423.684829503444
score = 547.1357740249387 * 0.5 + 423.684829503444 * 0.5 = 485.41030176419133
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-07-06 | 34 -> 33 | 485.41 | |
| 2023-06-12 | 35 -> 34 | 484.38 -> 485.41 |
Moscow Riichi 2022: 100% -> 86% |
| 2023-06-11 | 31 -> 35 | 504.00 -> 484.38 | |
| 2023-05-28 | 29 -> 31 | 518.06 -> 504.00 |
Saint Petersburg Open 2021: 57% -> 43% |
| 2023-05-20 | 32 -> 29 | 509.37 -> 518.06 | |
| 2023-05-06 | 33 -> 32 | 509.37 | |
| 2023-05-05 | 3 -> 33 | 803.32 -> 509.37 | |
| 2021-02-01 | 5 -> 3 | 782.10 -> 803.32 | |
| 2020-02-01 | 5 | 782.10 |