Grishin Viktor

Russian Champion 2014

From Vidnoye, Russia

EMA: 15990097

Player page

Online rating

Rating date April 13, 2023 (latest changes April 13, 2023).

11 place (596.37).

max_coefficients = (2.80 * 1 + 2.30 * 1 + 3.25 * 0.57) = 6.95705

p1 = (572.82 * 3.45 * 0.14 + 956.52 * 1.60 * 0.14 + 744.19 * 2.50 * 0.29 + 800 * 1.40 * 0.43 + 632.18 * 3.25 * 0.57 + 914.89 * 2.60 * 0.57) / (3.45 * 0.14 + 1.60 * 0.14 + 2.50 * 0.29 + 1.40 * 0.43 + 3.25 * 0.57 + 2.60 * 0.57) = 752.2108345534406

p2 = (914.89 * 2.60 * 0.57 + 632.18 * 3.25 * 0.57 + 744.19 * 2.50 * 0.29) / max_coefficients = 440.52148539970244

score = 752.2108345534406 * 0.5 + 440.52148539970244 * 0.5 = 596.3661599765715

Rating changes

Show

all results
Date Place Points Reason
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%
2023-03-25 10 648.61 -> 638.03

Demons of spring wind: 43% -> 29%
2023-03-21 11 -> 10 648.61
2023-03-16 11 641.71 -> 648.61

Riichi Online Open Team Cup: 29% -> 14%
2023-03-14 11 641.15 -> 641.71

Winter Team Fight: 71% -> 57%
2023-03-12 12 -> 11 641.15
2023-03-07 12 646.81 -> 641.15

北斗 Tournament 2: RESURRECTION: 14% -> 0%
2023-02-13 12 649.58 -> 646.81

NightJongers TAG Tournament: 43% -> 29%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 915 2021-12-12 5/48 57% 2.60 ONLINE Demons of autumn wind
2 632 2021-11-14 33/88 57% 3.25 ONLINE Winter Team Fight
3 800 2021-10-10 4/16 43% 1.40 ONLINE 北斗 Tournament 3: STAR EATER
4 744 2021-07-25 12/44 29% 2.50 ONLINE Demons of spring wind
5 957 2021-06-13 2/24 14% 1.60 ONLINE NightJongers TAG Tournament
6 573 2021-05-16 45/104 14% 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