Aleshin Sergey
From Moscow, Russia
EMA: 15990200
Online rating
Rating date July 7, 2026 (latest changes July 5, 2026).
9 place (677.55).
how we calculated rating score
max_coefficients = (4.45 * 1 + 4.45 * 0.86 + 2.30 * 1) = 10.564095000000002
p1 = (439.02 * 2.40 * 0.71 + 605.63 * 4.45 * 0.86 + 818.18 * 2.20 * 0.86 + 824.32 * 4.45 * 1 + 0) / (2.40 * 0.71 + 4.45 * 0.86 + 2.20 * 0.86 + 4.45 * 1 + 1) = 643.1566767347881
p2 = (824.32 * 4.45 * 1 + 605.63 * 4.45 * 0.86 + 818.18 * 2.20 * 0.86) / max_coefficients = 711.9360437406137
score = 643.1566767347881 * 0.5 + 711.9360437406137 * 0.5 = 677.5463602377009
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-07-05 | 9 | 691.81 -> 677.55 |
Summer online tournament 2025: 100% -> 86% |
| 2026-06-27 | 10 -> 9 | 687.14 -> 691.81 |
Kawa-league, season 1: 100% -> 86% |
| 2026-06-16 | 10 | 701.37 -> 687.14 |
Shimmer League: 14% -> 0% |
| 2026-06-05 | 10 | 698.43 -> 701.37 |
Spring online tournament 2025: 86% -> 71% |
| 2026-04-16 | 10 | 688.67 -> 698.43 |
Shimmer League: 29% -> 14% |
| 2026-04-05 | 10 | 682.98 -> 688.67 |
Spring online tournament 2025: 100% -> 86% |
| 2026-03-18 | 10 | 676.26 -> 682.98 | |
| 2026-02-16 | 10 | 667.48 -> 676.26 |
Shimmer League: 43% -> 29% |
| 2026-01-18 | 10 | 654.55 -> 667.48 | |
| 2026-01-10 | 9 -> 10 | 654.55 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 824 |
|
14/75 | 100% | 4.45 | ONLINE | Kawa-league, season 2 | Russia | |
| 2 | 818 |
|
7/34 | 86% | 2.20 | ONLINE | Summer online tournament 2025 | Russia | |
| 3 | 606 |
|
29/72 | 86% | 4.45 | ONLINE | Kawa-league, season 1 | Russia | |
| 4 | 439 |
|
24/42 | 71% | 2.40 | ONLINE | Spring online tournament 2025 | Russia | |
| 5 | 143 |
|
31/36 | 0% | 3.70 | ONLINE | Shimmer League | Moscow | |
| 6 | 734 |
|
18/65 | 0% | 2.95 | ONLINE | Double Tournament with Naga | Russia | |
| 7 | 273 |
|
41/56 | 0% | 2.80 | ONLINE | Summer Online Tournament | Russia | |
| 8 | 766 |
|
12/48 | 0% | 2.60 | ONLINE | Demons of autumn wind | Russia | |
| 9 | 172 |
|
73/88 | 0% | 3.25 | ONLINE | Winter Team Fight | Russia | |
| 10 | 1000 |
|
🥇 | 1/24 | 0% | 2.00 | ONLINE | 5G Tournament | Russia |
| 11 | 387 |
|
20/32 | 0% | 2.20 | ONLINE | I wish to have dora san... | Russia | |
| 12 | 977 |
|
🥈 | 2/44 | 0% | 2.50 | ONLINE | Demons of spring wind | Russia |
| 13 | 317 |
|
29/42 | 0% | 2.40 | ONLINE | Fast and Expensive | Russia | |
| 14 | 825 |
|
19/104 | 0% | 3.45 | ONLINE | Riichi Online Open Team Cup | Russia | |
| 15 | 1000 |
|
🥇 | 1/40 | 0% | 2.40 | ONLINE | Spring Online Tournament | Russia |
| 16 | 765 |
|
20/82 | 0% | 3.15 | ONLINE | No Dora Tournament | Russia | |
| 17 | 581 |
|
14/32 | 0% | 2.85 | ONLINE | 北斗 Tournament 2: RESURRECTION | Russia | |
| 18 | 179 |
|
56/68 | 0% | 3.00 | ONLINE | Winter Online Tournament | Russia | |
| 19 | 1000 |
|
🥇 | 1/40 | 0% | 2.60 | ONLINE | Demons of winter wind | Russia |
| 20 | 131 |
|
87/100 | 0% | 3.40 | ONLINE | Riichi Online Open Team Cup | Russia | |
| 21 | 484 |
|
17/32 | 0% | 2.20 | ONLINE | 北斗 Tournament | Russia | |
| 22 | 474 |
|
11/20 | 0% | 1.90 | ONLINE | IORMC Qualifiers 2020 | Russia | |
| 23 | 727 |
|
16/56 | 0% | 2.80 | ONLINE | Autumn Online Tournament | Russia | |
| 24 | 824 |
|
10/52 | 0% | 2.70 | ONLINE | Rainy season tournament［梅雨］ | Russia | |
| 25 | 845 |
|
12/72 | 0% | 3.05 | ONLINE | Summer Tournament | Russia | |
| 26 | 815 |
|
26/136 | 0% | 3.69 | ONLINE | Riichi Online Open Team Cup | Russia | |
| 27 | 720 |
|
31/108 | 0% | 3.50 | ONLINE | Spring tournament | Russia | |
| 28 | 837 |
|
21/124 | 0% | 3.06 | ONLINE | Be cool stay home | Russia | |
| 29 | 978 |
|
4/140 | 0% | 3.70 | ONLINE | Corona go away | Russia | |
| 30 | 692 |
|
45/144 | 0% | 3.71 | ONLINE | Riichi Online Open Team Cup 2020 | Russia | |
| 31 | 474 |
|
11/20 | 0% | 1.90 | ONLINE | IORMC Qualifiers 2019 | Russia | |
| 32 | 988 |
|
🥈 | 2/84 | 0% | 3.20 | ONLINE | Riichi Online Open Team Cup | Russia |
| 33 | 87 |
|
22/24 | 0% | 2.00 | ONLINE | IORMC Qualifiers 2018 | Russia |