Sirotkin Dmitry
From Moscow, Russia
EMA: 15990155
Internal rating (RR)
Rating date May 12, 2024 (latest changes May 12, 2024).
54 place (431.01).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 1 + 3.05 * 1) = 15.399999999999999
p1 = (288.29 * 4.05 * 0.14 + 933.33 * 4.20 * 0.43 + 494.25 * 3.75 * 1 + 495.33 * 4 * 1 + 456.52 * 2.10 * 1 + 252.34 * 4.60 * 1 + 235.29 * 3.05 * 1) / (4.05 * 0.14 + 4.20 * 0.43 + 3.75 * 1 + 4 * 1 + 2.10 * 1 + 4.60 * 1 + 3.05 * 1) = 428.536538680654
p2 = (495.33 * 4 * 1 + 494.25 * 3.75 * 1 + 933.33 * 4.20 * 0.43 + 252.34 * 4.60 * 1) / max_coefficients = 433.4818181818182
score = 428.536538680654 * 0.5 + 433.4818181818182 * 0.5 = 431.00917843123614
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-05-12 | 28 -> 54 | 491.71 -> 431.01 |
X Russian Championship: 0% -> 100% |
| 2024-05-06 | 23 -> 28 | 515.74 -> 491.71 |
IX Russian Riichi Championship: 57% -> 43% |
| 2024-04-12 | 25 -> 23 | 512.04 -> 515.74 |
Moscow Riichi 2022: 29% -> 14% |
| 2024-03-30 | 24 -> 25 | 505.45 -> 512.04 |
Seihoku spring tournament 2024: 0% -> 100% |
| 2024-03-20 | 24 | 513.18 -> 505.45 |
Tenpai can't buy happiness: 14% -> 0% |
| 2024-03-10 | 14 -> 24 | 581.35 -> 513.18 |
Agari Spring Tournament 2024: 0% -> 100% |
| 2024-03-06 | 12 -> 14 | 598.74 -> 581.35 |
IX Russian Riichi Championship: 71% -> 57% |
| 2024-02-12 | 14 -> 12 | 578.85 -> 598.74 |
Moscow Riichi 2022: 43% -> 29% |
| 2024-01-20 | 11 -> 14 | 603.90 -> 578.85 |
Tenpai can't buy happiness: 29% -> 14% |
| 2024-01-06 | 9 -> 11 | 618.46 -> 603.90 |
IX Russian Riichi Championship: 86% -> 71% |