Ermolaev Andrei
From Sarov, Russia
EMA: 15990413
Online rating
Rating date Nov. 6, 2022 (latest changes Nov. 6, 2022).
51 place (497.07).
how we calculated rating score
max_coefficients = (3.25 * 1 + 2.80 * 1 + 2.60 * 1) = 8.65
p1 = (387.10 * 2.85 * 0.43 + 860.47 * 2.50 * 0.57 + 258.06 * 2.20 * 0.71 + 963.64 * 2.80 * 1 + 974.36 * 2.60 * 0.14 + 217.39 * 1.60 * 0.57 + 162.79 * 2.50 * 0.71 + 466.67 * 1.40 * 0.86 + 148.94 * 2.60 * 1) / (2.85 * 0.43 + 2.50 * 0.57 + 2.20 * 0.71 + 2.80 * 1 + 2.60 * 0.14 + 1.60 * 0.57 + 2.50 * 0.71 + 1.40 * 0.86 + 2.60 * 1) = 475.3774219135762
p2 = (963.64 * 2.80 * 1 + 860.47 * 2.50 * 0.57 + 466.67 * 1.40 * 0.86) / max_coefficients = 518.7653179190751
score = 475.3774219135762 * 0.5 + 518.7653179190751 * 0.5 = 497.07136991632564
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2022-11-01 | 48 -> 51 | 530.80 -> 497.07 |
Riichi Online Open Team Cup: 14% -> 0% |
2022-10-20 | 37 -> 48 | 568.98 -> 530.80 |
Fast and Expensive: 71% -> 57% Demons of winter wind: 29% -> 14% |
2022-10-15 | 39 -> 37 | 565.22 -> 568.98 |
I wish to have dora san...: 86% -> 71% |
2022-10-13 | 40 -> 39 | 562.24 -> 565.22 |
NightJongers TAG Tournament: 71% -> 57% |
2022-10-11 | 41 -> 40 | 562.24 | |
2022-10-10 | 41 | 561.60 -> 562.24 |
北斗 Tournament 3: STAR EATER: 100% -> 86% |
2022-09-25 | 45 -> 41 | 556.52 -> 561.60 |
Demons of spring wind: 86% -> 71% |
2022-09-22 | 24 -> 45 | 703.81 -> 556.52 | |
2021-02-01 | 57 -> 24 | 378.16 -> 703.81 | |
2020-02-01 | 57 | 378.16 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 964 |
|
3/56 | 100% | 2.80 | ONLINE | Summer Online Tournament |
2 | 149 |
|
41/48 | 100% | 2.60 | ONLINE | Demons of autumn wind |
3 | 467 |
|
9/16 | 86% | 1.40 | ONLINE | 北斗 Tournament 3: STAR EATER |
4 | 258 |
|
24/32 | 71% | 2.20 | ONLINE | I wish to have dora san... |
5 | 163 |
|
37/44 | 71% | 2.50 | ONLINE | Demons of spring wind |
6 | 860 |
|
7/44 | 57% | 2.50 | ONLINE | Fast and Expensive |
7 | 217 |
|
19/24 | 57% | 1.60 | ONLINE | NightJongers TAG Tournament |
8 | 387 |
|
20/32 | 43% | 2.85 | ONLINE | 北斗 Tournament 2: RESURRECTION |
9 | 974 |
|
2/40 | 14% | 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 |