Ermolaev Andrei
From Sarov, Russia
EMA: 15990413
Online rating
Rating date March 12, 2023 (latest changes March 12, 2023).
37 place (507.50).
how we calculated rating score
max_coefficients = (2.80 * 1 + 3.25 * 0.71 + 2.30 * 1) = 7.421475
p1 = (217.39 * 1.60 * 0.29 + 860.47 * 2.50 * 0.29 + 466.67 * 1.40 * 0.57 + 162.79 * 2.50 * 0.43 + 258.06 * 2.20 * 0.43 + 148.94 * 2.60 * 0.71 + 963.64 * 2.80 * 1) / (1.60 * 0.29 + 2.50 * 0.29 + 1.40 * 0.57 + 2.50 * 0.43 + 2.20 * 0.43 + 2.60 * 0.71 + 2.80 * 1) = 518.3207546514897
p2 = (963.64 * 2.80 * 1 + 860.47 * 2.50 * 0.29 + 466.67 * 1.40 * 0.57) / max_coefficients = 496.677547253073
score = 518.3207546514897 * 0.5 + 496.677547253073 * 0.5 = 507.4991509522813
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-03-12 | 38 -> 37 | 507.50 | |
2023-03-07 | 38 | 504.55 -> 507.50 |
北斗 Tournament 2: RESURRECTION: 14% -> 0% |
2023-02-20 | 28 -> 38 | 531.87 -> 504.55 |
Fast and Expensive: 43% -> 29% |
2023-02-15 | 28 | 527.54 -> 531.87 |
I wish to have dora san...: 57% -> 43% |
2023-02-13 | 31 -> 28 | 524.10 -> 527.54 |
NightJongers TAG Tournament: 43% -> 29% |
2023-02-12 | 36 -> 31 | 517.60 -> 524.10 |
Demons of autumn wind: 86% -> 71% |
2023-02-10 | 35 -> 36 | 523.61 -> 517.60 |
北斗 Tournament 3: STAR EATER: 71% -> 57% |
2023-01-26 | 36 -> 35 | 523.61 | |
2023-01-25 | 40 -> 36 | 518.13 -> 523.61 |
Demons of spring wind: 57% -> 43% |
2023-01-21 | 41 -> 40 | 518.13 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 964 |
|
3/56 | 100% | 2.80 | ONLINE | Summer Online Tournament |
2 | 149 |
|
41/48 | 71% | 2.60 | ONLINE | Demons of autumn wind |
3 | 467 |
|
9/16 | 57% | 1.40 | ONLINE | 北斗 Tournament 3: STAR EATER |
4 | 258 |
|
24/32 | 43% | 2.20 | ONLINE | I wish to have dora san... |
5 | 163 |
|
37/44 | 43% | 2.50 | ONLINE | Demons of spring wind |
6 | 860 |
|
7/44 | 29% | 2.50 | ONLINE | Fast and Expensive |
7 | 217 |
|
19/24 | 29% | 1.60 | ONLINE | NightJongers TAG Tournament |
8 | 387 |
|
20/32 | 0% | 2.85 | ONLINE | 北斗 Tournament 2: RESURRECTION |
9 | 974 |
|
2/40 | 0% | 2.60 | ONLINE | Demons of winter wind |
10 | 364 |
|
64/100 | 0% | 3.40 | ONLINE | Riichi Online Open Team Cup |
11 | 570 |
|
59/136 | 0% | 3.69 | ONLINE | Riichi Online Open Team Cup |
12 | 553 |
|
56/124 | 0% | 3.06 | ONLINE | Be cool stay home |
13 | 965 |
|
6/144 | 0% | 3.71 | ONLINE | Riichi Online Open Team Cup 2020 |
14 | 575 |
|
18/41 | 0% | 2.40 | ONLINE | Autumn Online Tournament |
15 | 636 |
|
21/56 | 0% | 2.80 | ONLINE | Summer Online Tournament |