Proskuriakova Olga

From Moscow, Russia

EMA: 15990193

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Internal rating (RR)

Rating date Feb. 20, 2026 (latest changes Feb. 16, 2026).

76 place (476.19).

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

p1 = (509.80 * 3.05 * 0.14 + 607.84 * 3.05 * 0.29 + 442.11 * 3.85 * 0.57 + 314.61 * 3.75 * 0.57 + 705.88 * 3.05 * 0.86 + 533.33 * 2 * 1 + 700 * 2.45 * 1 + 500 * 3 * 1) / (3.05 * 0.14 + 3.05 * 0.29 + 3.85 * 0.57 + 3.75 * 0.57 + 3.05 * 0.86 + 2 * 1 + 2.45 * 1 + 3 * 1) = 542.5427285498146

p2 = (705.88 * 3.05 * 0.86 + 700 * 2.45 * 1 + 500 * 3 * 1 + 533.33 * 2 * 1) / max_coefficients = 409.83010033444816

score = 542.5427285498146 * 0.5 + 409.83010033444816 * 0.5 = 476.18641444213137

Rating changes

Show

all results
Date Place Points Reason
2026-02-16 77 -> 76 476.19
2026-02-13 79 -> 77 472.43 -> 476.19

Moscow Riichi 2024: 71% -> 57%
2026-02-09 79 473.38 -> 472.43

Agari Summer Tournament 2024: 43% -> 29%
2026-02-08 77 -> 79 473.38
2026-02-04 78 -> 77 473.38
2026-02-02 74 -> 78 485.82 -> 473.38

Agari Winter Tournament 2025: 100% -> 86%
2026-01-26 75 -> 74 485.82
2026-01-25 69 -> 75 485.82
2026-01-14 70 -> 69 485.82
2026-01-10 70 485.43 -> 485.82

Agari Spring Tournament 2024: 29% -> 14%

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 500 2026-01-07 16/31 100% 3.00 RR Moscow Open Riichi Marathon 2026 Moscow
2 700 2025-07-13 10/31 100% 2.45 RR Agari Summer Tournament 2025 Moscow
3 533 2025-06-08 8/16 100% 2.00 RR Random not fault Moscow
4 706 2025-02-02 16/52 86% 3.05 RR Agari Winter Tournament 2025 Moscow
5 315 2024-10-13 62/90 57% 3.75 RR Moscow Riichi 2024 Moscow
6 442 2024-09-01 54/96 57% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
7 608 2024-06-09 21/52 29% 3.05 RR Agari Summer Tournament 2024 Moscow
8 510 2024-03-10 26/52 14% 3.05 RR Agari Spring Tournament 2024 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
17 319 2018-08-19 33/48 0% 3.10 RR Moscow Riichi Open 2018 Moscow
18 217 2018-07-22 19/24 0% 2.73 RR Winner tournament. Agari season event Moscow
19 963 2018-07-15 🥈 2/28 0% 3.00 RR Moscow Open Riichi Marathon Moscow
20 468 2018-03-25 26/48 0% 2.80 EMA Great Wave 2018 Helsinki
21 747 2017-12-11 22/84 0% 3.40 EMA VI Russian Riichi Championship 2017 Saint Petersburg
22 143 2017-10-22 55/64 0% 3.45 EMA Moscow Riichi Open 2017 Moscow
23 733 2017-10-07 5/16 0% 1.40 RR Red Dragon tournament 2017 Moscow
24 556 2017-09-24 13/28 0% 2.60 RR Moscow Riichi Half Marathon 2017 Moscow
25 1000 2017-09-03 🥇 1/28 0% 2.30 EMA Riichi Open Bratislava 2017 Bratislava
26 886 2017-07-09 5/36 0% 3.20 RR Moscow Open Riichi Marathon 2017 Moscow
27 783 2017-06-04 6/24 0% 2.90 EMA Prague Open 2017 Prague
28 581 2017-03-18 19/44 0% 1.90 RR Saint Petersburg championship. South cup 2017 Saint Petersburg
29 1000 2017-03-11 🥇 1/40 0% 2.00 RR Moscow championship 2017 (JPML-A rules) Moscow
30 957 2016-12-10 🥈 2/24 0% 1.60 RR December tournament glhf; 2016 Moscow
31 155 2016-12-04 61/72 0% 3.25 EMA Saint Petersburg Riichi Open 2016 Saint Petersburg
32 540 2016-09-11 41/88 0% 3.45 EMA V Russian Riichi Championship 2016 Moscow
33 600 2016-04-17 7/16 0% 1.20 RR Riichi mahjong league tournament 2016 (JPML-A rules) Moscow
34 778 2016-03-13 23/100 0% 3.40 RR "Japanese House" riichi mahjong cup 2016 Moscow
35 43 2015-09-20 23/24 0% 1.40 EMA Yakuza Cup 2015 Kharkiv
36 326 2015-03-08 30/44 0% 2.50 EMA Moscow Riichi Championship 2015 Moscow
37 968 2014-12-07 🥉 3/64 0% 3.15 EMA Russian Open Riichi Championship 2014 Moscow
38 16 2014-09-21 63/64 0% 3.15 RR "Japanese House" riichi mahjong cup 2014 Moscow
39 158 2014-09-14 17/20 0% 1.30 EMA Yakuza Cup 2014 Kharkiv