Grishin Viktor
Russian Champion 2014
From Vidnoye, Russia
EMA: 15990097
Online rating
Rating date July 12, 2023 (latest changes July 12, 2023).
9 place (632.91).
how we calculated rating score
max_coefficients = (3 * 1 + 2.80 * 0.86 + 2.30 * 1) = 7.699879999999999
p1 = (744.19 * 2.50 * 0.14 + 800 * 1.40 * 0.29 + 632.18 * 3.25 * 0.43 + 914.89 * 2.60 * 0.43 + 716.42 * 3 * 1) / (2.50 * 0.14 + 1.40 * 0.29 + 3.25 * 0.43 + 2.60 * 0.43 + 3 * 1) = 739.9122680994933
p2 = (716.42 * 3 * 1 + 914.89 * 2.60 * 0.43 + 632.18 * 3.25 * 0.43) / max_coefficients = 525.9004036426542
score = 739.9122680994933 * 0.5 + 525.9004036426542 * 0.5 = 632.9063358710737
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-07-02 | 19 -> 9 | 473.66 -> 632.91 |
Double Tournament with Naga: 0% -> 100% |
2023-06-26 | 21 -> 19 | 462.43 -> 473.66 | |
2023-06-20 | 22 -> 21 | 462.43 | |
2023-06-13 | 13 -> 22 | 558.10 -> 462.43 |
NightJongers TAG Tournament: 14% -> 0% |
2023-06-12 | 10 -> 13 | 588.24 -> 558.10 |
Demons of autumn wind: 57% -> 43% |
2023-06-10 | 10 | 600.69 -> 588.24 |
北斗 Tournament 3: STAR EATER: 43% -> 29% |
2023-05-25 | 10 | 602.81 -> 600.69 |
Demons of spring wind: 29% -> 14% |
2023-05-16 | 11 -> 10 | 592.18 -> 602.81 |
Riichi Online Open Team Cup: 14% -> 0% |
2023-05-14 | 12 -> 11 | 596.37 -> 592.18 |
Winter Team Fight: 57% -> 43% |
2023-04-20 | 11 -> 12 | 596.37 |
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 | 43% | 2.60 | ONLINE | Demons of autumn wind |
3 | 632 |
|
33/88 | 43% | 3.25 | ONLINE | Winter Team Fight |
4 | 800 |
|
4/16 | 29% | 1.40 | ONLINE | 北斗 Tournament 3: STAR EATER |
5 | 744 |
|
12/44 | 14% | 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 |