Grishin Viktor

Russian Champion 2014

From Vidnoye, Russia

EMA: 15990097

Player page

Online rating

Rating date Nov. 10, 2022 (latest changes Nov. 10, 2022).

7 place (711.23).

max_coefficients = (3.25 * 1 + 2.80 * 1 + 2.60 * 1) = 8.65

p1 = (666.67 * 2.60 * 0.14 + 800 * 1.40 * 0.86 + 967.74 * 2.85 * 0.29 + 572.82 * 3.45 * 0.57 + 956.52 * 1.60 * 0.57 + 744.19 * 2.50 * 0.71 + 632.18 * 3.25 * 1 + 914.89 * 2.60 * 1) / (2.60 * 0.14 + 1.40 * 0.86 + 2.85 * 0.29 + 3.45 * 0.57 + 1.60 * 0.57 + 2.50 * 0.71 + 3.25 * 1 + 2.60 * 1) = 756.2978202989143

p2 = (914.89 * 2.60 * 1 + 632.18 * 3.25 * 1 + 744.19 * 2.50 * 0.71) / max_coefficients = 666.1560693641618

score = 756.2978202989143 * 0.5 + 666.1560693641618 * 0.5 = 711.226944831538

Rating changes

Show

all results
Date Place Points Reason
2022-11-07 7 714.46 -> 711.23

北斗 Tournament 2: RESURRECTION: 43% -> 29%
2022-10-20 7 713.16 -> 714.46

Demons of winter wind: 29% -> 14%
2022-10-13 6 -> 7 714.77 -> 713.16

NightJongers TAG Tournament: 71% -> 57%
2022-10-11 7 -> 6 714.77
2022-10-10 6 -> 7 715.03 -> 714.77

北斗 Tournament 3: STAR EATER: 100% -> 86%
2022-09-27 8 -> 6 711.30 -> 715.03

IORMC Qualifiers 2020: 14% -> 0%
2022-09-25 6 -> 8 726.51 -> 711.30

Demons of spring wind: 86% -> 71%
2022-09-21 8 -> 6 726.51
2022-09-16 9 -> 8 723.54 -> 726.51

Riichi Online Open Team Cup: 71% -> 57%
2022-09-11 10 -> 9 723.54

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 915 2021-12-12 5/48 100% 2.60 ONLINE Demons of autumn wind
2 632 2021-11-14 33/88 100% 3.25 ONLINE Winter Team Fight
3 800 2021-10-10 4/16 86% 1.40 ONLINE 北斗 Tournament 3: STAR EATER
4 744 2021-07-25 12/44 71% 2.50 ONLINE Demons of spring wind
5 957 2021-06-13 2/24 57% 1.60 ONLINE NightJongers TAG Tournament
6 573 2021-05-16 45/104 57% 3.45 ONLINE Riichi Online Open Team Cup
7 968 2021-03-07 2/32 29% 2.85 ONLINE 北斗 Tournament 2: RESURRECTION
8 667 2020-12-20 14/40 14% 2.60 ONLINE Demons of winter wind
9 368 2020-09-27 13/20 0% 1.90 ONLINE IORMC Qualifiers 2020
10 444 2020-05-24 76/136 0% 3.69 ONLINE Riichi Online Open Team Cup
11 921 2020-04-12 12/140 0% 3.70 ONLINE Corona go away
12 1000 2020-02-16 1/144 0% 3.71 ONLINE Riichi Online Open Team Cup 2020
13 614 2019-02-17 33/84 0% 3.20 ONLINE Riichi Online Open Team Cup
14 696 2018-09-30 8/24 0% 2.00 ONLINE IORMC Qualifiers 2018
15 186 2018-07-01 49/60 0% 2.90 ONLINE Summer online tournament 2018
16 630 2017-10-14 11/28 0% 1.70 ONLINE IORMC Qualifiers 2017