Grishin Viktor

Russian Champion 2014

From Vidnoye, Russia

EMA: 15990097

Player page

Online rating

Rating date June 17, 2023 (latest changes June 17, 2023).

22 place (462.43).

max_coefficients = (2.80 * 1 + 2.30 * 1 + 3.25 * 0.43) = 6.4929499999999996

p1 = (744.19 * 2.50 * 0.14 + 800 * 1.40 * 0.29 + 914.89 * 2.60 * 0.43 + 632.18 * 3.25 * 0.43 + 0) / (2.50 * 0.14 + 1.40 * 0.29 + 2.60 * 0.43 + 3.25 * 0.43 + 1) = 582.9374328766994

p2 = (914.89 * 2.60 * 0.43 + 632.18 * 3.25 * 0.43 + 800 * 1.40 * 0.29) / max_coefficients = 341.9247029470426

score = 582.9374328766994 * 0.5 + 341.9247029470426 * 0.5 = 462.43106791187097

Rating changes

Show

all results
Date Place Points Reason
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
2023-04-13 11 600.53 -> 596.37

NightJongers TAG Tournament: 29% -> 14%
2023-04-12 10 -> 11 629.75 -> 600.53

Demons of autumn wind: 71% -> 57%
2023-04-10 10 638.03 -> 629.75

北斗 Tournament 3: STAR EATER: 57% -> 43%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 915 2021-12-12 5/48 43% 2.60 ONLINE Demons of autumn wind
2 632 2021-11-14 33/88 43% 3.25 ONLINE Winter Team Fight
3 800 2021-10-10 4/16 29% 1.40 ONLINE 北斗 Tournament 3: STAR EATER
4 744 2021-07-25 12/44 14% 2.50 ONLINE Demons of spring wind
5 957 2021-06-13 2/24 0% 1.60 ONLINE NightJongers TAG Tournament
6 573 2021-05-16 45/104 0% 3.45 ONLINE Riichi Online Open Team Cup
7 968 2021-03-07 2/32 0% 2.85 ONLINE 北斗 Tournament 2: RESURRECTION
8 667 2020-12-20 14/40 0% 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