Proskuriakova Olga

From Moscow, Russia

EMA: 15990193

Player page

Internal rating (RR)

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

86 place (311.87).

max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.71) = 14.842915

p1 = (801.80 * 4.05 * 0.71 + 345.79 * 4 * 1 + 0 + 0 + 0) / (4.05 * 0.71 + 4 * 1 + 1 + 1 + 1) = 374.2799771351518

p2 = (801.80 * 4.05 * 0.71 + 345.79 * 4 * 1) / max_coefficients = 249.46043280582018

score = 374.2799771351518 * 0.5 + 249.46043280582018 * 0.5 = 311.870204970486

Rating changes

Show

all results
Date Place Points Reason
2023-09-20 88 -> 86 311.87
2023-09-06 87 -> 88 311.87
2023-09-03 19 -> 87 641.89 -> 311.87

SPB Riichi Open 2023: 0% -> 100%
2021-02-01 26 -> 19 656.49 -> 641.89
2020-02-01 26 656.49

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 346 2023-09-03 71/108 100% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
2 802 2022-06-12 23/112 71% 4.05 RR Moscow Riichi 2022 Moscow
3 387 2020-01-26 20/32 0% 2.70 RR The last chance: back to 2019 Moscow
4 892 2019-12-15 13/112 0% 4.05 EMA VIII Russian Riichi Championship Moscow
5 889 2019-11-24 8/64 0% 3.45 EMA Saint Petersburg Open 2019 Saint Petersburg
6 571 2019-07-21 16/36 0% 3.20 RR Moscow Open Riichi Marathon 2019 Moscow
7 590 2019-06-02 17/40 0% 2.90 RR Summer Cup 2019 Saint Petersburg
8 446 2019-05-04 47/84 0% 4.20 EMA Haru Shanten 2019 Perm
9 319 2018-08-19 33/48 0% 3.10 RR Moscow Riichi Open 2018 Moscow
10 217 2018-07-22 19/24 0% 2.73 RR Winner tournament. Agari season event Moscow
11 963 2018-07-15 2/28 0% 3.00 RR Moscow Open Riichi Marathon Moscow
12 468 2018-03-25 26/48 0% 2.80 EMA Great Wave 2018 Helsinki
13 747 2017-12-11 22/84 0% 3.40 EMA VI Russian Riichi Championship 2017 Saint Petersburg
14 143 2017-10-22 55/64 0% 3.45 EMA Moscow Riichi Open 2017 Moscow
15 733 2017-10-07 5/16 0% 1.40 RR Red Dragon tournament 2017 Moscow
16 556 2017-09-24 13/28 0% 2.60 RR Moscow Riichi Half Marathon 2017 Moscow
17 1000 2017-09-03 1/28 0% 2.30 EMA Riichi Open Bratislava 2017 Bratislava
18 886 2017-07-09 5/36 0% 3.20 RR Moscow Open Riichi Marathon 2017 Moscow
19 783 2017-06-04 6/24 0% 2.90 EMA Prague Open 2017 Prague
20 581 2017-03-18 19/44 0% 1.90 RR Saint Petersburg championship. South cup 2017 Saint Petersburg
21 1000 2017-03-11 1/40 0% 2.00 RR Moscow championship 2017 (JPML-A rules) Moscow
22 957 2016-12-10 2/24 0% 1.60 RR December tournament glhf; 2016 Moscow
23 155 2016-12-04 61/72 0% 3.25 EMA Saint Petersburg Riichi Open 2016 Saint Petersburg
24 540 2016-09-11 41/88 0% 3.45 EMA V Russian Riichi Championship 2016 Moscow
25 600 2016-04-17 7/16 0% 1.20 RR Riichi mahjong league tournament 2016 (JPML-A rules) Moscow
26 778 2016-03-13 23/100 0% 3.40 RR "Japanese House" riichi mahjong cup 2016 Moscow
27 43 2015-09-20 23/24 0% 1.40 EMA Yakuza Cup 2015 Kharkiv
28 326 2015-03-08 30/44 0% 2.50 EMA Moscow Riichi Championship 2015 Moscow
29 968 2014-12-07 3/64 0% 3.15 EMA Russian Open Riichi Championship 2014 Moscow
30 16 2014-09-21 63/64 0% 3.15 RR "Japanese House" riichi mahjong cup 2014 Moscow
31 158 2014-09-14 17/20 0% 1.30 EMA Yakuza Cup 2014 Kharkiv