Grishin Viktor

Russian Champion 2014

From Vidnoye, Russia

EMA: 15990097

Player page

Online rating

Rating date Sept. 11, 2023 (latest changes Sept. 11, 2023).

11 place (549.51).

max_coefficients = (3 * 1 + 2.80 * 0.71 + 2.30 * 0.86) = 6.97137

p1 = (914.89 * 2.60 * 0.29 + 800 * 1.40 * 0.14 + 632.18 * 3.25 * 0.29 + 716.42 * 3 * 1 + 0) / (2.60 * 0.29 + 1.40 * 0.14 + 3.25 * 0.29 + 3 * 1 + 1) = 609.0365082974178

p2 = (716.42 * 3 * 1 + 914.89 * 2.60 * 0.29 + 632.18 * 3.25 * 0.29) / max_coefficients = 489.9826002636497

score = 609.0365082974178 * 0.5 + 489.9826002636497 * 0.5 = 549.5095542805337

Rating changes

Show

all results
Date Place Points Reason
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%
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%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 716 2023-07-02 20/68 100% 3.00 ONLINE Double Tournament with Naga
2 915 2021-12-12 5/48 29% 2.60 ONLINE Demons of autumn wind
3 632 2021-11-14 33/88 29% 3.25 ONLINE Winter Team Fight
4 800 2021-10-10 4/16 14% 1.40 ONLINE 北斗 Tournament 3: STAR EATER
5 744 2021-07-25 12/44 0% 2.50 ONLINE Demons of spring wind
6 957 2021-06-13 2/24 0% 1.60 ONLINE NightJongers TAG Tournament
7 573 2021-05-16 45/104 0% 3.45 ONLINE Riichi Online Open Team Cup
8 968 2021-03-07 2/32 0% 2.85 ONLINE 北斗 Tournament 2: RESURRECTION
9 667 2020-12-20 14/40 0% 2.60 ONLINE Demons of winter wind
10 368 2020-09-27 13/20 0% 1.90 ONLINE IORMC Qualifiers 2020
11 444 2020-05-24 76/136 0% 3.69 ONLINE Riichi Online Open Team Cup
12 921 2020-04-12 12/140 0% 3.70 ONLINE Corona go away
13 1000 2020-02-16 1/144 0% 3.71 ONLINE Riichi Online Open Team Cup 2020
14 614 2019-02-17 33/84 0% 3.20 ONLINE Riichi Online Open Team Cup
15 696 2018-09-30 8/24 0% 2.00 ONLINE IORMC Qualifiers 2018
16 186 2018-07-01 49/60 0% 2.90 ONLINE Summer online tournament 2018
17 630 2017-10-14 11/28 0% 1.70 ONLINE IORMC Qualifiers 2017