Grishina Olga

From Moscow, Russia

EMA: 15990379

Player page

Online rating

Rating date April 20, 2023 (latest changes April 20, 2023).

90 place (224.39).

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

p1 = (565.22 * 1.60 * 0.14 + 558.14 * 2.50 * 0.14 + 604.65 * 2.50 * 0.29 + 483.87 * 2.20 * 0.29 + 206.90 * 3.25 * 0.57 + 25.64 * 2.40 * 0.57) / (1.60 * 0.14 + 2.50 * 0.14 + 2.50 * 0.29 + 2.20 * 0.29 + 3.25 * 0.57 + 2.40 * 0.57) = 287.76112109736306

p2 = (604.65 * 2.50 * 0.29 + 206.90 * 3.25 * 0.57 + 483.87 * 2.20 * 0.29) / max_coefficients = 161.01939758949555

score = 287.76112109736306 * 0.5 + 161.01939758949555 * 0.5 = 224.3902593434293

Rating changes

Show

Date Place Points Reason
2023-04-20 85 -> 90 239.94 -> 224.39

Fast and Expensive: 29% -> 14%

2023-04-18 86 -> 85 239.94
2023-04-17 87 -> 86 239.94
2023-04-15 85 -> 87 249.93 -> 239.94

I wish to have dora san...: 43% -> 29%

2023-04-13 84 -> 85 254.65 -> 249.93

NightJongers TAG Tournament: 29% -> 14%

2023-04-12 87 -> 84 246.65 -> 254.65

Winter Online Tournament: 71% -> 57%

2023-03-26 88 -> 87 246.65
2023-03-25 87 -> 88 270.00 -> 246.65

Summer Online Tournament: 43% -> 29%

2023-03-21 89 -> 87 270.00
2023-03-16 92 -> 89 270.00

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 26 2021-12-12 39/40 57% 2.40 ONLINE Winter Online Tournament
2 207 2021-11-14 70/88 57% 3.25 ONLINE Winter Team Fight
3 484 2021-08-15 17/32 29% 2.20 ONLINE I wish to have dora san...
4 605 2021-07-25 18/44 29% 2.50 ONLINE Summer Online Tournament
5 558 2021-06-20 20/44 14% 2.50 ONLINE Fast and Expensive
6 565 2021-06-13 11/24 14% 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