Aleshin Sergey
From Moscow, Russia
EMA: 15990200
Internal rating (RR)
Rating date Oct. 19, 2023 (latest changes Oct. 19, 2023).
3 place (738.29).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.57) = 14.26417
p1 = (255.32 * 3.10 * 0.14 + 563.64 * 3.30 * 0.14 + 786.67 * 3.45 * 0.14 + 417.91 * 3.50 * 0.43 + 946.67 * 4.20 * 1 + 471.26 * 3.75 * 1 + 1000 * 4 * 1) / (3.10 * 0.14 + 3.30 * 0.14 + 3.45 * 0.14 + 3.50 * 0.43 + 4.20 * 1 + 3.75 * 1 + 4 * 1) = 749.5706761459488
p2 = (1000 * 4 * 1 + 946.67 * 4.20 * 1 + 471.26 * 3.75 * 1 + 417.91 * 3.50 * 0.43) / max_coefficients = 727.0068991045396
score = 749.5706761459488 * 0.5 + 727.0068991045396 * 0.5 = 738.2887876252441
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-10-19 | 3 | 731.14 -> 738.29 |
Agari team tournament: 29% -> 14% |
| 2023-10-12 | 3 | 716.97 -> 731.14 | |
| 2023-09-28 | 3 | 722.77 -> 716.97 |
Saint Petersburg Open 2021: 29% -> 14% |
| 2023-09-20 | 3 | 719.91 -> 722.77 |
Tenpai can't buy happiness: 57% -> 43% |
| 2023-09-06 | 3 | 717.61 -> 719.91 |
Kirov Tournament: 29% -> 14% |
| 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% |