Proskuriakova Olga

From Moscow, Russia

EMA: 15990193

Player page

Internal rating (RR)

Rating date Jan. 3, 2025 (latest changes Jan. 3, 2025).

77 place (419.93).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85

p1 = (345.79 * 4 * 0.57 + 607.84 * 3.05 * 1 + 442.11 * 3.85 * 1 + 314.61 * 3.75 * 1 + 509.80 * 3.05 * 1) / (4 * 0.57 + 3.05 * 1 + 3.85 * 1 + 3.75 * 1 + 3.05 * 1) = 442.96491842658395

p2 = (607.84 * 3.05 * 1 + 442.11 * 3.85 * 1 + 509.80 * 3.05 * 1 + 314.61 * 3.75 * 1) / max_coefficients = 396.8902208201893

score = 442.96491842658395 * 0.5 + 396.8902208201893 * 0.5 = 419.9275696233866

Rating changes

Show

all results
Date Place Points Reason
2025-01-03 77 418.25 -> 419.93

SPB Riichi Open 2023: 71% -> 57%
2024-12-11 78 -> 77 418.25
2024-11-06 79 -> 78 418.25
2024-11-03 83 -> 79 416.87 -> 418.25

SPB Riichi Open 2023: 86% -> 71%
2024-10-13 73 -> 83 421.69 -> 416.87

Moscow Riichi 2024: 0% -> 100%
2024-10-11 75 -> 73 421.69
2024-09-03 73 -> 75 418.87 -> 421.69

SPB Riichi Open 2023: 100% -> 86%
2024-09-01 86 -> 73 354.62 -> 418.87

SPB Riichi Open 2024: 0% -> 100%
2024-08-11 88 -> 86 352.96 -> 354.62
2024-08-04 79 -> 88 359.21 -> 352.96

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 315 2024-10-13 62/90 100% 3.75 RR Moscow Riichi 2024 Moscow
2 442 2024-09-01 54/96 100% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
3 608 2024-06-09 21/52 100% 3.05 RR Agari Summer Tournament 2024 Moscow
4 510 2024-03-10 26/52 100% 3.05 RR Agari Spring Tournament 2024 Moscow
5 346 2023-09-03 71/108 57% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
6 802 2022-06-12 23/112 0% 4.05 RR Moscow Riichi 2022 Moscow
7 387 2020-01-26 20/32 0% 2.70 RR The last chance: back to 2019 Moscow
8 892 2019-12-15 13/112 0% 4.05 EMA VIII Russian Riichi Championship Moscow
9 889 2019-11-24 8/64 0% 3.45 EMA Saint Petersburg Open 2019 Saint Petersburg
10 571 2019-07-21 16/36 0% 3.20 RR Moscow Open Riichi Marathon 2019 Moscow
11 590 2019-06-02 17/40 0% 2.90 RR Summer Cup 2019 Saint Petersburg
12 446 2019-05-04 47/84 0% 4.20 EMA Haru Shanten 2019 Perm
13 319 2018-08-19 33/48 0% 3.10 RR Moscow Riichi Open 2018 Moscow
14 217 2018-07-22 19/24 0% 2.73 RR Winner tournament. Agari season event Moscow
15 963 2018-07-15 2/28 0% 3.00 RR Moscow Open Riichi Marathon Moscow
16 468 2018-03-25 26/48 0% 2.80 EMA Great Wave 2018 Helsinki
17 747 2017-12-11 22/84 0% 3.40 EMA VI Russian Riichi Championship 2017 Saint Petersburg
18 143 2017-10-22 55/64 0% 3.45 EMA Moscow Riichi Open 2017 Moscow
19 733 2017-10-07 5/16 0% 1.40 RR Red Dragon tournament 2017 Moscow
20 556 2017-09-24 13/28 0% 2.60 RR Moscow Riichi Half Marathon 2017 Moscow
21 1000 2017-09-03 1/28 0% 2.30 EMA Riichi Open Bratislava 2017 Bratislava
22 886 2017-07-09 5/36 0% 3.20 RR Moscow Open Riichi Marathon 2017 Moscow
23 783 2017-06-04 6/24 0% 2.90 EMA Prague Open 2017 Prague
24 581 2017-03-18 19/44 0% 1.90 RR Saint Petersburg championship. South cup 2017 Saint Petersburg
25 1000 2017-03-11 1/40 0% 2.00 RR Moscow championship 2017 (JPML-A rules) Moscow
26 957 2016-12-10 2/24 0% 1.60 RR December tournament glhf; 2016 Moscow
27 155 2016-12-04 61/72 0% 3.25 EMA Saint Petersburg Riichi Open 2016 Saint Petersburg
28 540 2016-09-11 41/88 0% 3.45 EMA V Russian Riichi Championship 2016 Moscow
29 600 2016-04-17 7/16 0% 1.20 RR Riichi mahjong league tournament 2016 (JPML-A rules) Moscow
30 778 2016-03-13 23/100 0% 3.40 RR "Japanese House" riichi mahjong cup 2016 Moscow
31 43 2015-09-20 23/24 0% 1.40 EMA Yakuza Cup 2015 Kharkiv
32 326 2015-03-08 30/44 0% 2.50 EMA Moscow Riichi Championship 2015 Moscow
33 968 2014-12-07 3/64 0% 3.15 EMA Russian Open Riichi Championship 2014 Moscow
34 16 2014-09-21 63/64 0% 3.15 RR "Japanese House" riichi mahjong cup 2014 Moscow
35 158 2014-09-14 17/20 0% 1.30 EMA Yakuza Cup 2014 Kharkiv