Proskuriakova Olga

From Moscow, Russia

EMA: 15990193

Player page

Common russian riichi rating (CRR)

Rating date Jan. 8, 2026 (latest changes Jan. 7, 2026).

86 place (471.96).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95

p1 = (509.80 * 3.05 * 0.29 + 607.84 * 3.05 * 0.43 + 442.11 * 3.85 * 0.57 + 314.61 * 3.75 * 0.71 + 705.88 * 3.05 * 1 + 533.33 * 2 * 1 + 700 * 2.45 * 1) / (3.05 * 0.29 + 3.05 * 0.43 + 3.85 * 0.57 + 3.75 * 0.71 + 3.05 * 1 + 2 * 1 + 2.45 * 1) = 548.7846848932447

p2 = (705.88 * 3.05 * 1 + 700 * 2.45 * 1 + 533.33 * 2 * 1 + 442.11 * 3.85 * 0.57) / max_coefficients = 395.12976588628766

score = 548.7846848932447 * 0.5 + 395.12976588628766 * 0.5 = 471.9572253897662

Rating changes

Show

all results
Date Place Points Reason
2026-01-01 83 -> 86 478.15 -> 471.96

SPB Riichi Open 2024: 71% -> 57%
2025-12-13 86 -> 83 474.21 -> 478.15

Moscow Riichi 2024: 86% -> 71%
2025-12-09 85 -> 86 475.17 -> 474.21

Agari Summer Tournament 2024: 57% -> 43%
2025-12-07 83 -> 85 475.17
2025-12-06 82 -> 83 475.17
2025-12-04 83 -> 82 475.17
2025-11-30 81 -> 83 475.17
2025-11-25 81 475.16 -> 475.17
2025-11-22 80 -> 81 475.16
2025-11-14 81 -> 80 475.16

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 700 2025-07-13 10/31 100% 2.45 RR Agari Summer Tournament 2025 Moscow
2 533 2025-06-08 8/16 100% 2.00 RR Random not fault Moscow
3 706 2025-02-02 16/52 100% 3.05 RR Agari Winter Tournament 2025 Moscow
4 315 2024-10-13 62/90 71% 3.75 RR Moscow Riichi 2024 Moscow
5 442 2024-09-01 54/96 57% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
6 608 2024-06-09 21/52 43% 3.05 RR Agari Summer Tournament 2024 Moscow
7 510 2024-03-10 26/52 29% 3.05 RR Agari Spring Tournament 2024 Moscow
8 538 2023-11-26 19/40 0% 2.90 CRR Autumn Agari tournament Moscow
9 346 2023-09-03 71/108 0% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
10 802 2022-06-12 23/112 0% 4.05 RR Moscow Riichi 2022 Moscow
11 387 2020-01-26 20/32 0% 2.70 RR The last chance: back to 2019 Moscow
12 892 2019-12-15 13/112 0% 4.05 EMA VIII Russian Riichi Championship Moscow
13 889 2019-11-24 8/64 0% 3.45 EMA Saint Petersburg Open 2019 Saint Petersburg
14 571 2019-07-21 16/36 0% 3.20 RR Moscow Open Riichi Marathon 2019 Moscow
15 590 2019-06-02 17/40 0% 2.90 RR Summer Cup 2019 Saint Petersburg
16 446 2019-05-04 47/84 0% 4.20 EMA Haru Shanten 2019 Perm
17 133 2019-03-24 14/16 0% 2.60 CRR Double burning Moscow
18 319 2018-08-19 33/48 0% 3.10 RR Moscow Riichi Open 2018 Moscow
19 217 2018-07-22 19/24 0% 2.73 RR Winner tournament. Agari season event Moscow
20 963 2018-07-15 🥈 2/28 0% 3.00 RR Moscow Open Riichi Marathon Moscow
21 468 2018-03-25 26/48 0% 2.80 EMA Great Wave 2018 Helsinki
22 222 2018-01-20 22/28 0% 1.70 CRR Team tournament Agari. Season event Moscow
23 747 2017-12-11 22/84 0% 3.40 EMA VI Russian Riichi Championship 2017 Saint Petersburg
24 143 2017-10-22 55/64 0% 3.45 EMA Moscow Riichi Open 2017 Moscow
25 733 2017-10-07 5/16 0% 1.40 RR Red Dragon tournament 2017 Moscow
26 556 2017-09-24 13/28 0% 2.60 RR Moscow Riichi Half Marathon 2017 Moscow
27 1000 2017-09-03 🥇 1/28 0% 2.30 EMA Riichi Open Bratislava 2017 Bratislava
28 886 2017-07-09 5/36 0% 3.20 RR Moscow Open Riichi Marathon 2017 Moscow
29 783 2017-06-04 6/24 0% 2.90 EMA Prague Open 2017 Prague
30 581 2017-03-18 19/44 0% 1.90 RR Saint Petersburg championship. South cup 2017 Saint Petersburg
31 1000 2017-03-11 🥇 1/40 0% 2.00 RR Moscow championship 2017 (JPML-A rules) Moscow
32 957 2016-12-10 🥈 2/24 0% 1.60 RR December tournament glhf; 2016 Moscow
33 155 2016-12-04 61/72 0% 3.25 EMA Saint Petersburg Riichi Open 2016 Saint Petersburg
34 540 2016-09-11 41/88 0% 3.45 EMA V Russian Riichi Championship 2016 Moscow
35 600 2016-04-17 7/16 0% 1.20 RR Riichi mahjong league tournament 2016 (JPML-A rules) Moscow
36 778 2016-03-13 23/100 0% 3.40 RR "Japanese House" riichi mahjong cup 2016 Moscow
37 43 2015-09-20 23/24 0% 1.40 EMA Yakuza Cup 2015 Kharkiv
38 326 2015-03-08 30/44 0% 2.50 EMA Moscow Riichi Championship 2015 Moscow
39 968 2014-12-07 🥉 3/64 0% 3.15 EMA Russian Open Riichi Championship 2014 Moscow
40 16 2014-09-21 63/64 0% 3.15 RR "Japanese House" riichi mahjong cup 2014 Moscow
41 158 2014-09-14 17/20 0% 1.30 EMA Yakuza Cup 2014 Kharkiv