Grishin Viktor
Russian Champion 2014
From Vidnoye, Russia
EMA: 15990097
Online rating
Rating date Oct. 12, 2023 (latest changes Oct. 12, 2023).
22 place (438.00).
how we calculated rating score
max_coefficients = (3 * 1 + 2.80 * 0.71 + 2.30 * 0.86) = 6.97137
p1 = (632.18 * 3.25 * 0.14 + 914.89 * 2.60 * 0.14 + 716.42 * 3 * 1 + 0 + 0) / (3.25 * 0.14 + 2.60 * 0.14 + 3 * 1 + 1 + 1) = 476.8311667393482
p2 = (716.42 * 3 * 1 + 914.89 * 2.60 * 0.14 + 632.18 * 3.25 * 0.14) / max_coefficients = 399.1711815611565
score = 476.8311667393482 * 0.5 + 399.1711815611565 * 0.5 = 438.0011741502524
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-10-12 | 16 -> 22 | 475.46 -> 438.00 |
Demons of autumn wind: 29% -> 14% |
2023-10-10 | 11 -> 16 | 527.47 -> 475.46 |
北斗 Tournament 3: STAR EATER: 14% -> 0% |
2023-09-14 | 11 | 549.51 -> 527.47 |
Winter Team Fight: 29% -> 14% |
2023-09-11 | 12 -> 11 | 538.48 -> 549.51 | |
2023-08-26 | 12 | 526.33 -> 538.48 | |
2023-08-12 | 10 -> 12 | 557.50 -> 526.33 |
Demons of autumn wind: 43% -> 29% |
2023-08-10 | 10 | 560.18 -> 557.50 |
北斗 Tournament 3: STAR EATER: 29% -> 14% |
2023-07-25 | 10 | 618.15 -> 560.18 |
Demons of spring wind: 14% -> 0% |
2023-07-14 | 9 -> 10 | 632.91 -> 618.15 |
Winter Team Fight: 43% -> 29% |
2023-07-02 | 19 -> 9 | 473.66 -> 632.91 |
Double Tournament with Naga: 0% -> 100% |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 716 |
|
20/68 | 100% | 3.00 | ONLINE | Double Tournament with Naga |
2 | 915 |
|
5/48 | 14% | 2.60 | ONLINE | Demons of autumn wind |
3 | 632 |
|
33/88 | 14% | 3.25 | ONLINE | Winter Team Fight |
4 | 800 |
|
4/16 | 0% | 1.40 | ONLINE | 北斗 Tournament 3: STAR EATER |
5 | 744 |
|
12/44 | 0% | 2.50 | ONLINE | Demons of spring wind |
6 | 957 |
|
2/24 | 0% | 1.60 | ONLINE | NightJongers TAG Tournament |
7 | 573 |
|
45/104 | 0% | 3.45 | ONLINE | Riichi Online Open Team Cup |
8 | 968 |
|
2/32 | 0% | 2.85 | ONLINE | 北斗 Tournament 2: RESURRECTION |
9 | 667 |
|
14/40 | 0% | 2.60 | ONLINE | Demons of winter wind |
10 | 368 |
|
13/20 | 0% | 1.90 | ONLINE | IORMC Qualifiers 2020 |
11 | 444 |
|
76/136 | 0% | 3.69 | ONLINE | Riichi Online Open Team Cup |
12 | 921 |
|
12/140 | 0% | 3.70 | ONLINE | Corona go away |
13 | 1000 |
|
1/144 | 0% | 3.71 | ONLINE | Riichi Online Open Team Cup 2020 |
14 | 614 |
|
33/84 | 0% | 3.20 | ONLINE | Riichi Online Open Team Cup |
15 | 696 |
|
8/24 | 0% | 2.00 | ONLINE | IORMC Qualifiers 2018 |
16 | 186 |
|
49/60 | 0% | 2.90 | ONLINE | Summer online tournament 2018 |
17 | 630 |
|
11/28 | 0% | 1.70 | ONLINE | IORMC Qualifiers 2017 |