Proskuriakova Olga

From Moscow, Russia

EMA: 15990193

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Internal rating (RR)

Rating date May 20, 2026 (latest changes May 17, 2026).

82 place (450.12).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.45 * 1 + 3.40 * 1) = 14.85

p1 = (607.84 * 3.05 * 0.14 + 442.11 * 3.85 * 0.29 + 314.61 * 3.75 * 0.43 + 705.88 * 3.05 * 0.71 + 533.33 * 2 * 1 + 700 * 2.45 * 1 + 500 * 3 * 1 + 320 * 3.10 * 1) / (3.05 * 0.14 + 3.85 * 0.29 + 3.75 * 0.43 + 3.05 * 0.71 + 2 * 1 + 2.45 * 1 + 3 * 1 + 3.10 * 1) = 508.3521535718865

p2 = (700 * 2.45 * 1 + 705.88 * 3.05 * 0.71 + 500 * 3 * 1 + 533.33 * 2 * 1) / max_coefficients = 391.88686868686875

score = 508.3521535718865 * 0.5 + 391.88686868686875 * 0.5 = 450.11951112937766

Rating changes

Show

all results
Date Place Points Reason
2026-05-14 83 -> 82 450.12
2026-05-12 82 -> 83 450.12
2026-05-03 83 -> 82 448.81 -> 450.12
2026-05-02 84 -> 83 448.81
2026-05-01 85 -> 84 447.70 -> 448.81

SPB Riichi Open 2024: 43% -> 29%
2026-04-16 86 -> 85 447.70
2026-04-13 88 -> 86 444.67 -> 447.70

Moscow Riichi 2024: 57% -> 43%
2026-04-11 87 -> 88 444.67
2026-04-09 86 -> 87 446.02 -> 444.67

Agari Summer Tournament 2024: 29% -> 14%
2026-04-05 83 -> 86 465.85 -> 446.02

Moscow Riichi 2026: 0% -> 100%

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 320 2026-04-05 35/51 100% 3.10 RR Moscow Riichi 2026 Moscow
2 500 2026-01-07 16/31 100% 3.00 RR Moscow Open Riichi Marathon 2026 Moscow
3 700 2025-07-13 10/31 100% 2.45 RR Agari Summer Tournament 2025 Moscow
4 533 2025-06-08 8/16 100% 2.00 RR Random not fault Moscow
5 706 2025-02-02 16/52 71% 3.05 RR Agari Winter Tournament 2025 Moscow
6 315 2024-10-13 62/90 43% 3.75 RR Moscow Riichi 2024 Moscow
7 442 2024-09-01 54/96 29% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
8 608 2024-06-09 21/52 14% 3.05 RR Agari Summer Tournament 2024 Moscow
9 510 2024-03-10 26/52 0% 3.05 RR Agari Spring Tournament 2024 Moscow
10 346 2023-09-03 71/108 0% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
11 802 2022-06-12 23/112 0% 4.05 RR Moscow Riichi 2022 Moscow
12 387 2020-01-26 20/32 0% 2.70 RR The last chance: back to 2019 Moscow
13 892 2019-12-15 13/112 0% 4.05 EMA VIII Russian Riichi Championship Moscow
14 889 2019-11-24 8/64 0% 3.45 EMA Saint Petersburg Open 2019 Saint Petersburg
15 571 2019-07-21 16/36 0% 3.20 RR Moscow Open Riichi Marathon 2019 Moscow
16 590 2019-06-02 17/40 0% 2.90 RR Summer Cup 2019 Saint Petersburg
17 446 2019-05-04 47/84 0% 4.20 EMA Haru Shanten 2019 Perm
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
22 747 2017-12-11 22/84 0% 3.40 EMA VI Russian Riichi Championship 2017 Saint Petersburg
23 143 2017-10-22 55/64 0% 3.45 EMA Moscow Riichi Open 2017 Moscow
24 733 2017-10-07 5/16 0% 1.40 RR Red Dragon tournament 2017 Moscow
25 556 2017-09-24 13/28 0% 2.60 RR Moscow Riichi Half Marathon 2017 Moscow
26 1000 2017-09-03 🥇 1/28 0% 2.30 EMA Riichi Open Bratislava 2017 Bratislava
27 886 2017-07-09 5/36 0% 3.20 RR Moscow Open Riichi Marathon 2017 Moscow
28 783 2017-06-04 6/24 0% 2.90 EMA Prague Open 2017 Prague
29 581 2017-03-18 19/44 0% 1.90 RR Saint Petersburg championship. South cup 2017 Saint Petersburg
30 1000 2017-03-11 🥇 1/40 0% 2.00 RR Moscow championship 2017 (JPML-A rules) Moscow
31 957 2016-12-10 🥈 2/24 0% 1.60 RR December tournament glhf; 2016 Moscow
32 155 2016-12-04 61/72 0% 3.25 EMA Saint Petersburg Riichi Open 2016 Saint Petersburg
33 540 2016-09-11 41/88 0% 3.45 EMA V Russian Riichi Championship 2016 Moscow
34 600 2016-04-17 7/16 0% 1.20 RR Riichi mahjong league tournament 2016 (JPML-A rules) Moscow
35 778 2016-03-13 23/100 0% 3.40 RR "Japanese House" riichi mahjong cup 2016 Moscow
36 43 2015-09-20 23/24 0% 1.40 EMA Yakuza Cup 2015 Kharkiv
37 326 2015-03-08 30/44 0% 2.50 EMA Moscow Riichi Championship 2015 Moscow
38 968 2014-12-07 🥉 3/64 0% 3.15 EMA Russian Open Riichi Championship 2014 Moscow
39 16 2014-09-21 63/64 0% 3.15 RR "Japanese House" riichi mahjong cup 2014 Moscow
40 158 2014-09-14 17/20 0% 1.30 EMA Yakuza Cup 2014 Kharkiv