Aleshin Sergey
From Moscow, Russia
EMA: 15990200
Common russian riichi rating (CRR)
Rating date Nov. 26, 2023 (latest changes Nov. 26, 2023).
2 place (818.96).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 2.90 * 1) = 14.249820000000001
p1 = (255.32 * 3.10 * 0.14 + 695.65 * 2.80 * 1 + 786.67 * 3.45 * 0.14 + 417.91 * 3.50 * 0.29 + 946.67 * 4.20 * 0.86 + 471.26 * 3.75 * 1 + 1000 * 4 * 1 + 974.36 * 2.90 * 1) / (3.10 * 0.14 + 2.80 * 1 + 3.45 * 0.14 + 3.50 * 0.29 + 4.20 * 0.86 + 3.75 * 1 + 4 * 1 + 2.90 * 1) = 783.0793228505671
p2 = (1000 * 4 * 1 + 946.67 * 4.20 * 0.86 + 974.36 * 2.90 * 1 + 695.65 * 2.80 * 1) / max_coefficients = 854.8388681400886
score = 783.0793228505671 * 0.5 + 854.8388681400886 * 0.5 = 818.9590954953278
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-11-26 | 2 | 767.34 -> 818.96 |
Autumn Agari tournament: 0% -> 100% |
| 2023-11-20 | 2 | 762.35 -> 767.34 |
Tenpai can't buy happiness: 43% -> 29% |
| 2023-11-06 | 3 -> 2 | 766.82 -> 762.35 |
Kirov Tournament: 14% -> 0% IX Russian Riichi Championship: 100% -> 86% |
| 2023-10-19 | 3 | 760.88 -> 766.82 |
Agari team tournament: 29% -> 14% |
| 2023-10-12 | 3 | 758.40 -> 760.88 | |
| 2023-09-28 | 3 | 759.16 -> 758.40 |
Saint Petersburg Open 2021: 29% -> 14% |
| 2023-09-20 | 3 | 755.07 -> 759.16 |
Tenpai can't buy happiness: 57% -> 43% |
| 2023-09-06 | 3 | 753.15 -> 755.07 |
Kirov Tournament: 29% -> 14% |
| 2023-09-03 | 9 -> 3 | 635.67 -> 753.15 |
SPB Riichi Open 2023: 0% -> 100% |
| 2023-08-27 | 10 -> 9 | 635.67 |