Ermolaev Alexey
From Kirov, Russia
EMA: 15990340
Online rating
Rating date Jan. 14, 2023 (latest changes Jan. 14, 2023).
29 place (570.84).
how we calculated rating score
max_coefficients = (2.80 * 1 + 3.25 * 0.71 + 2.30 * 1) = 7.421475
p1 = (866.67 * 1.40 * 0.71 + 290.32 * 2.85 * 0.14 + 289.16 * 3.20 * 0.29 + 786.41 * 3.45 * 0.43 + 652.17 * 1.60 * 0.43 + 302.33 * 2.50 * 0.57 + 808.51 * 2.60 * 0.86) / (1.40 * 0.71 + 2.85 * 0.14 + 3.20 * 0.29 + 3.45 * 0.43 + 1.60 * 0.43 + 2.50 * 0.57 + 2.60 * 0.86) = 625.4455560447333
p2 = (808.51 * 2.60 * 0.86 + 786.41 * 3.45 * 0.43 + 866.67 * 1.40 * 0.71) / max_coefficients = 516.2383488457483
score = 625.4455560447333 * 0.5 + 516.2383488457483 * 0.5 = 570.8419524452408
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-01-14 | 31 -> 29 | 555.65 -> 570.84 | |
| 2023-01-12 | 32 -> 31 | 555.65 | |
| 2023-01-10 | 31 -> 32 | 559.79 -> 555.65 |
Winter Online Tournament: 14% -> 0% |
| 2023-01-07 | 34 -> 31 | 552.01 -> 559.79 |
北斗 Tournament 2: RESURRECTION: 29% -> 14% |
| 2022-12-20 | 36 -> 34 | 540.75 -> 552.01 |
Demons of winter wind: 14% -> 0% |
| 2022-12-18 | 37 -> 36 | 540.75 | |
| 2022-12-15 | 38 -> 37 | 540.75 | |
| 2022-12-13 | 37 -> 38 | 541.42 -> 540.75 |
NightJongers TAG Tournament: 57% -> 43% |
| 2022-12-12 | 33 -> 37 | 554.82 -> 541.42 |
Demons of autumn wind: 100% -> 86% |
| 2022-12-10 | 30 -> 33 | 567.98 -> 554.82 |
北斗 Tournament 3: STAR EATER: 86% -> 71% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 809 |
|
10/48 | 86% | 2.60 | ONLINE | Demons of autumn wind |
| 2 | 867 |
|
3/16 | 71% | 1.40 | ONLINE | 北斗 Tournament 3: STAR EATER |
| 3 | 302 |
|
31/44 | 57% | 2.50 | ONLINE | Demons of spring wind |
| 4 | 652 |
|
9/24 | 43% | 1.60 | ONLINE | NightJongers TAG Tournament |
| 5 | 786 |
|
23/104 | 43% | 3.45 | ONLINE | Riichi Online Open Team Cup |
| 6 | 289 |
|
60/84 | 29% | 3.20 | ONLINE | No Dora Tournament |
| 7 | 290 |
|
23/32 | 14% | 2.85 | ONLINE | 北斗 Tournament 2: RESURRECTION |
| 8 | 791 |
|
15/68 | 0% | 3.00 | ONLINE | Winter Online Tournament |
| 9 | 51 |
|
38/40 | 0% | 2.60 | ONLINE | Demons of winter wind |
| 10 | 919 |
|
9/100 | 0% | 3.40 | ONLINE | Riichi Online Open Team Cup |
| 11 | 935 |
|
3/32 | 0% | 2.20 | ONLINE | 北斗 Tournament |
| 12 | 473 |
|
30/56 | 0% | 2.80 | ONLINE | Autumn Online Tournament |
| 13 | 634 |
|
27/72 | 0% | 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 |