Ermolaev Alexey
From Kirov, Russia
EMA: 15990340
Online rating
Rating date May 27, 2022 (latest changes May 27, 2022).
39 place (640.09).
how we calculated rating score
max_coefficients = (3.25 * 1 + 3.45 * 0.86 + 2.60 * 1) = 8.806995
p1 = (302.33 * 2.50 * 1 + 633.80 * 3.05 * 0.14 + 472.73 * 2.80 * 0.29 + 935.48 * 2.20 * 0.43 + 919.19 * 3.40 * 0.43 + 791.04 * 3 * 0.57 + 290.32 * 2.85 * 0.71 + 289.16 * 3.20 * 0.71 + 786.41 * 3.45 * 0.86 + 652.17 * 1.60 * 1 + 808.51 * 2.60 * 1 + 866.67 * 1.40 * 1) / (2.50 * 1 + 3.05 * 0.14 + 2.80 * 0.29 + 2.20 * 0.43 + 3.40 * 0.43 + 3 * 0.57 + 2.85 * 0.71 + 3.20 * 0.71 + 3.45 * 0.86 + 1.60 * 1 + 2.60 * 1 + 1.40 * 1) = 623.4889591351111
p2 = (786.41 * 3.45 * 0.86 + 808.51 * 2.60 * 1 + 791.04 * 3 * 0.57) / max_coefficients = 656.6984538994288
score = 623.4889591351111 * 0.5 + 656.6984538994288 * 0.5 = 640.09370651727
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2022-05-24 | 39 | 640.26 -> 640.09 |
Riichi Online Open Team Cup: 14% -> 0% |
| 2022-05-21 | 42 -> 39 | 632.93 -> 640.26 |
No Dora Tournament: 86% -> 71% |
| 2022-05-16 | 36 -> 42 | 638.56 -> 632.93 |
Riichi Online Open Team Cup: 100% -> 86% |
| 2022-05-13 | 36 | 637.14 -> 638.56 |
Autumn Online Tournament: 43% -> 29% |
| 2022-05-12 | 35 -> 36 | 637.14 | |
| 2022-05-10 | 32 -> 35 | 656.77 -> 637.14 |
Winter Online Tournament: 71% -> 57% |
| 2022-05-07 | 36 -> 32 | 653.71 -> 656.77 |
北斗 Tournament 2: RESURRECTION: 86% -> 71% |
| 2022-05-01 | 35 -> 36 | 661.74 -> 653.71 |
Riichi Online Open Team Cup: 57% -> 43% |
| 2022-04-29 | 16 -> 35 | 744.37 -> 661.74 | |
| 2021-02-01 | 2 -> 16 | 726.77 -> 744.37 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 809 |
|
10/48 | 100% | 2.60 | ONLINE | Demons of autumn wind |
| 2 | 867 |
|
3/16 | 100% | 1.40 | ONLINE | 北斗 Tournament 3: STAR EATER |
| 3 | 302 |
|
31/44 | 100% | 2.50 | ONLINE | Demons of spring wind |
| 4 | 652 |
|
9/24 | 100% | 1.60 | ONLINE | NightJongers TAG Tournament |
| 5 | 786 |
|
23/104 | 86% | 3.45 | ONLINE | Riichi Online Open Team Cup |
| 6 | 289 |
|
60/84 | 71% | 3.20 | ONLINE | No Dora Tournament |
| 7 | 290 |
|
23/32 | 71% | 2.85 | ONLINE | 北斗 Tournament 2: RESURRECTION |
| 8 | 791 |
|
15/68 | 57% | 3.00 | ONLINE | Winter Online Tournament |
| 9 | 51 |
|
38/40 | 57% | 2.60 | ONLINE | Demons of winter wind |
| 10 | 919 |
|
9/100 | 43% | 3.40 | ONLINE | Riichi Online Open Team Cup |
| 11 | 935 |
|
3/32 | 43% | 2.20 | ONLINE | 北斗 Tournament |
| 12 | 473 |
|
30/56 | 29% | 2.80 | ONLINE | Autumn Online Tournament |
| 13 | 634 |
|
27/72 | 14% | 3.05 | ONLINE | Summer Tournament |
| 14 | 637 |
|
50/136 | 0% | 3.69 | ONLINE | Riichi Online Open Team Cup |
| 15 | 130 |
|
122/140 | 0% | 3.70 | ONLINE | Corona go away |
| 16 | 881 |
|
18/144 | 0% | 3.71 | ONLINE | Riichi Online Open Team Cup 2020 |
| 17 | 947 |
|
2/20 | 0% | 1.90 | ONLINE | IORMC Qualifiers 2019 |
| 18 | 945 |
|
4/56 | 0% | 2.80 | ONLINE | Summer Online Tournament |
| 19 | 602 |
|
34/84 | 0% | 3.20 | ONLINE | Riichi Online Open Team Cup |
| 20 | 429 |
|
37/64 | 0% | 2.95 | ONLINE | Winter Online Tournament |
| 21 | 609 |
|
10/24 | 0% | 2.00 | ONLINE | IORMC Qualifiers 2018 |
| 22 | 831 |
|
11/60 | 0% | 2.90 | ONLINE | Summer online tournament 2018 |
| 23 | 529 |
|
25/52 | 0% | 2.70 | ONLINE | Spring online tournament 2018 |
| 24 | 698 |
|
14/44 | 0% | 2.30 | ONLINE | Winter online tournament 2018 |
| 25 | 0 |
|
28/28 | 0% | 1.70 | ONLINE | IORMC Qualifiers 2017 |
| 26 | 767 |
|
11/44 | 0% | 1.90 | ONLINE | Spring riichi-blitz 2017 |