Aleshin Sergey
From Moscow, Russia
EMA: 15990200
Internal rating (RR)
Rating date Sept. 3, 2023 (latest changes Sept. 3, 2023).
3 place (717.61).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.71) = 14.842915
p1 = (563.64 * 3.30 * 0.29 + 786.67 * 3.45 * 0.29 + 255.32 * 3.10 * 0.29 + 417.91 * 3.50 * 0.57 + 946.67 * 4.20 * 1 + 471.26 * 3.75 * 1 + 1000 * 4 * 1) / (3.30 * 0.29 + 3.45 * 0.29 + 3.10 * 0.29 + 3.50 * 0.57 + 4.20 * 1 + 3.75 * 1 + 4 * 1) = 722.4950780077243
p2 = (1000 * 4 * 1 + 946.67 * 4.20 * 1 + 471.26 * 3.75 * 1 + 417.91 * 3.50 * 0.57) / max_coefficients = 712.7319667329498
score = 722.4950780077243 * 0.5 + 712.7319667329498 * 0.5 = 717.613522370337
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-09-03 | 10 -> 3 | 604.09 -> 717.61 |
SPB Riichi Open 2023: 0% -> 100% |
| 2023-08-19 | 11 -> 10 | 597.71 -> 604.09 |
Agari team tournament: 43% -> 29% |
| 2023-08-12 | 14 -> 11 | 585.37 -> 597.71 | |
| 2023-07-28 | 12 -> 14 | 602.77 -> 585.37 |
Saint Petersburg Open 2021: 43% -> 29% |
| 2023-07-20 | 13 -> 12 | 596.20 -> 602.77 |
Tenpai can't buy happiness: 71% -> 57% |
| 2023-07-06 | 14 -> 13 | 595.28 -> 596.20 |
Kirov Tournament: 43% -> 29% |
| 2023-06-19 | 14 | 589.95 -> 595.28 |
Agari team tournament: 57% -> 43% |
| 2023-06-12 | 16 -> 14 | 578.55 -> 589.95 | |
| 2023-06-11 | 7 -> 16 | 605.82 -> 578.55 |
Money can not buy tenpai: 0% -> 100% |
| 2023-05-28 | 8 -> 7 | 619.43 -> 605.82 |
Saint Petersburg Open 2021: 57% -> 43% |