Grishina Olga

From Moscow, Russia

EMA: 15990379

Player page

Online rating

Rating date Jan. 10, 2023 (latest changes Jan. 10, 2023).

95 place (297.47).

max_coefficients = (2.80 * 1 + 3.25 * 0.86 + 2.30 * 1) = 7.885574999999999

p1 = (565.22 * 1.60 * 0.43 + 558.14 * 2.50 * 0.43 + 604.65 * 2.50 * 0.57 + 483.87 * 2.20 * 0.57 + 206.90 * 3.25 * 0.86 + 25.64 * 2.40 * 0.86) / (1.60 * 0.43 + 2.50 * 0.43 + 2.50 * 0.57 + 2.20 * 0.57 + 3.25 * 0.86 + 2.40 * 0.86) = 332.4252823367298

p2 = (604.65 * 2.50 * 0.57 + 483.87 * 2.20 * 0.57 + 558.14 * 2.50 * 0.43) / max_coefficients = 262.51097732251617

score = 332.4252823367298 * 0.5 + 262.51097732251617 * 0.5 = 297.46812982962297

Rating changes

Show

Date Place Points Reason
2023-01-10 94 -> 95 303.97 -> 297.47

Winter Online Tournament: 14% -> 0%

2023-01-07 95 -> 94 303.97
2022-12-20 91 -> 95 319.56 -> 303.97

Demons of winter wind: 14% -> 0%

Fast and Expensive: 57% -> 43%

2022-12-17 92 -> 91 319.56
2022-12-15 89 -> 92 331.15 -> 319.56

I wish to have dora san...: 71% -> 57%

2022-12-13 89 333.33 -> 331.15

NightJongers TAG Tournament: 57% -> 43%

2022-12-12 90 -> 89 322.65 -> 333.33

Winter Online Tournament: 100% -> 86%

2022-11-25 86 -> 90 339.74 -> 322.65

Summer Online Tournament: 71% -> 57%

2022-11-21 88 -> 86 339.74
2022-11-16 90 -> 88 339.74

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 26 2021-12-12 39/40 86% 2.40 ONLINE Winter Online Tournament
2 207 2021-11-14 70/88 86% 3.25 ONLINE Winter Team Fight
3 484 2021-08-15 17/32 57% 2.20 ONLINE I wish to have dora san...
4 605 2021-07-25 18/44 57% 2.50 ONLINE Summer Online Tournament
5 558 2021-06-20 20/44 43% 2.50 ONLINE Fast and Expensive
6 565 2021-06-13 11/24 43% 1.60 ONLINE NightJongers TAG Tournament
7 627 2021-01-10 26/68 0% 3.00 ONLINE Winter Online Tournament
8 308 2020-12-20 28/40 0% 2.60 ONLINE Demons of winter wind
9 374 2020-11-01 63/100 0% 3.40 ONLINE Riichi Online Open Team Cup
10 903 2020-10-11 4/32 0% 2.20 ONLINE 北斗 Tournament
11 263 2020-09-27 15/20 0% 1.90 ONLINE IORMC Qualifiers 2020
12 636 2020-09-13 21/56 0% 2.80 ONLINE Autumn Online Tournament
13 843 2020-07-12 9/52 0% 2.70 ONLINE Rainy season tournament[梅雨]
14 881 2020-05-24 17/136 0% 3.69 ONLINE Riichi Online Open Team Cup
15 455 2020-04-26 68/124 0% 3.06 ONLINE Be cool stay home
16 885 2020-04-12 17/140 0% 3.70 ONLINE Corona go away
17 923 2020-02-16 12/144 0% 3.71 ONLINE Riichi Online Open Team Cup 2020
18 450 2019-09-01 23/41 0% 2.40 ONLINE Autumn Online Tournament
19 145 2019-07-28 48/56 0% 2.80 ONLINE Summer Online Tournament
20 602 2019-02-17 34/84 0% 3.20 ONLINE Riichi Online Open Team Cup
21 937 2019-01-20 5/64 0% 2.95 ONLINE Winter Online Tournament