Sirotkin Dmitry
From Moscow, Russia
EMA: 15990155
Common russian riichi rating (CRR)
Rating date March 30, 2024 (latest changes March 30, 2024).
27 place (567.89).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.90 * 1) = 13.700000000000001
p1 = (1000 * 2.80 * 0.71 + 288.29 * 4.05 * 0.29 + 933.33 * 4.20 * 0.57 + 494.25 * 3.75 * 1 + 495.33 * 4 * 1 + 235.29 * 3.05 * 1 + 456.52 * 2.10 * 1) / (2.80 * 0.71 + 4.05 * 0.29 + 4.20 * 0.57 + 3.75 * 1 + 4 * 1 + 3.05 * 1 + 2.10 * 1) = 546.3838797247982
p2 = (933.33 * 4.20 * 0.57 + 1000 * 2.80 * 0.71 + 495.33 * 4 * 1 + 494.25 * 3.75 * 1) / max_coefficients = 589.3934306569342
score = 546.3838797247982 * 0.5 + 589.3934306569342 * 0.5 = 567.8886551908663
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-03-30 | 26 -> 27 | 573.66 -> 567.89 |
Seihoku spring tournament 2024: 0% -> 100% |
| 2024-03-20 | 26 | 579.55 -> 573.66 |
Tenpai can't buy happiness: 14% -> 0% |
| 2024-03-10 | 12 -> 26 | 631.17 -> 579.55 |
Agari Spring Tournament 2024: 0% -> 100% |
| 2024-03-06 | 9 -> 12 | 644.12 -> 631.17 |
IX Russian Riichi Championship: 71% -> 57% |
| 2024-02-25 | 8 -> 9 | 644.12 | |
| 2024-02-18 | 6 -> 8 | 663.41 -> 644.12 |
Meeting in the billiard room: 86% -> 71% |
| 2024-02-12 | 8 -> 6 | 656.33 -> 663.41 |
Moscow Riichi 2022: 43% -> 29% |
| 2024-01-20 | 8 | 661.12 -> 656.33 |
Tenpai can't buy happiness: 29% -> 14% |
| 2024-01-06 | 7 -> 8 | 671.80 -> 661.12 |
IX Russian Riichi Championship: 86% -> 71% |
| 2023-12-19 | 7 | 673.61 -> 671.80 |
Agari team tournament: 14% -> 0% |