Grishina Olga

From Moscow, Russia

EMA: 15990379

Player page

Online rating

Rating date Dec. 7, 2022 (latest changes Dec. 7, 2022).

90 place (322.65).

max_coefficients = (2.80 * 1 + 3.25 * 0.86 + 2.60 * 1) = 8.185575

p1 = (626.87 * 3 * 0.14 + 558.14 * 2.50 * 0.57 + 604.65 * 2.50 * 0.57 + 206.90 * 3.25 * 0.86 + 483.87 * 2.20 * 0.71 + 25.64 * 2.40 * 1 + 307.69 * 2.60 * 0.14 + 565.22 * 1.60 * 0.57) / (3 * 0.14 + 2.50 * 0.57 + 2.50 * 0.57 + 3.25 * 0.86 + 2.20 * 0.71 + 2.40 * 1 + 2.60 * 0.14 + 1.60 * 0.57) = 349.4800510040372

p2 = (604.65 * 2.50 * 0.57 + 558.14 * 2.50 * 0.57 + 483.87 * 2.20 * 0.71) / max_coefficients = 295.8155047140855

score = 349.4800510040372 * 0.5 + 295.8155047140855 * 0.5 = 322.6477778590613

Rating changes

Show

Date Place Points Reason
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
2022-11-14 91 -> 90 328.22 -> 339.74

Winter Team Fight: 100% -> 86%

2022-11-10 91 332.91 -> 328.22

Winter Online Tournament: 29% -> 14%

2022-11-01 94 -> 91 333.15 -> 332.91

Riichi Online Open Team Cup: 14% -> 0%

2022-10-20 90 -> 94 346.50 -> 333.15

Fast and Expensive: 71% -> 57%

Demons of winter wind: 29% -> 14%

2022-10-17 91 -> 90 346.50
2022-10-15 89 -> 91 356.61 -> 346.50

I wish to have dora san...: 86% -> 71%

2022-10-13 88 -> 89 358.18 -> 356.61

NightJongers TAG Tournament: 71% -> 57%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 26 2021-12-12 39/40 100% 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 71% 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 57% 2.50 ONLINE Fast and Expensive
6 565 2021-06-13 11/24 57% 1.60 ONLINE NightJongers TAG Tournament
7 627 2021-01-10 26/68 14% 3.00 ONLINE Winter Online Tournament
8 308 2020-12-20 28/40 14% 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