Alekseeva Olga

From Moscow, Russia

EMA: 15990342

Player page

Common russian riichi rating (CRR)

Rating date Jan. 5, 2026 (latest changes Jan. 5, 2026).

15 place (702.05).

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

p1 = (98.04 * 3.05 * 0.29 + 352.94 * 3.05 * 0.43 + 715.79 * 3.85 * 0.57 + 292.13 * 3.75 * 0.71 + 391.30 * 2.80 * 0.86 + 595.24 * 2.60 * 1 + 784.31 * 3.05 * 1 + 966.10 * 3.25 * 1 + 942.86 * 3.50 * 1 + 727.27 * 3.45 * 1 + 543.86 * 3.90 * 1) / (3.05 * 0.29 + 3.05 * 0.43 + 3.85 * 0.57 + 3.75 * 0.71 + 2.80 * 0.86 + 2.60 * 1 + 3.05 * 1 + 3.25 * 1 + 3.50 * 1 + 3.45 * 1 + 3.90 * 1) = 645.4895588422095

p2 = (942.86 * 3.50 * 1 + 966.10 * 3.25 * 1 + 727.27 * 3.45 * 1 + 784.31 * 3.05 * 1) / max_coefficients = 758.600668896321

score = 645.4895588422095 * 0.5 + 758.600668896321 * 0.5 = 702.0451138692653

Rating changes

Show

all results
Date Place Points Reason
2026-01-01 16 -> 15 702.69 -> 702.05

SPB Riichi Open 2024: 71% -> 57%
2025-12-13 17 -> 16 699.56 -> 702.69

Moscow Riichi 2024: 86% -> 71%
2025-12-09 18 -> 17 697.52 -> 699.56

Agari Summer Tournament 2024: 57% -> 43%
2025-12-01 19 -> 18 695.95 -> 697.52

Riichi never changing: 100% -> 86%
2025-11-30 15 -> 19 715.59 -> 695.95

Final Cup 2025: 0% -> 100%
2025-11-25 15 716.11 -> 715.59
2025-11-22 14 -> 15 716.11
2025-11-12 15 -> 14 716.11
2025-11-10 15 711.75 -> 716.11

Agari Spring Tournament 2024: 43% -> 29%
2025-11-04 12 -> 15 738.48 -> 711.75

XI Russian Championship: 0% -> 100%

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 97 2025-11-30 29/32 100% 3.00 RR Final Cup 2025 Moscow
2 544 2025-11-04 27/58 100% 3.90 RR XI Russian Championship Moscow
3 727 2025-08-31 22/78 100% 3.45 RR SPB Riichi Open 2025 Saint Petersburg
4 943 2025-05-03 5/71 100% 3.50 RR Riichi over The Volga 2025 Samara
5 966 2025-02-16 🥉 3/60 100% 3.25 RR White Wolf Cup Saint Petersburg
6 784 2025-02-02 12/52 100% 3.05 RR Agari Winter Tournament 2025 Moscow
7 595 2025-01-26 18/43 100% 2.60 RR Riichi On Ice Samara
8 391 2024-12-01 15/24 86% 2.80 CRR Riichi never changing Moscow
9 292 2024-10-13 64/90 71% 3.75 RR Moscow Riichi 2024 Moscow
10 716 2024-09-01 28/96 57% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
11 353 2024-06-09 34/52 43% 3.05 RR Agari Summer Tournament 2024 Moscow
12 98 2024-03-10 47/52 29% 3.05 RR Agari Spring Tournament 2024 Moscow
13 744 2023-11-26 11/40 0% 2.90 CRR Autumn Agari tournament Moscow
14 579 2023-09-03 46/108 0% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
15 362 2021-12-19 31/48 0% 3.10 RR Agari team tournament Moscow
16 813 2021-11-28 15/76 0% 3.45 RR Saint Petersburg Open 2021 Saint Petersburg
17 673 2021-11-06 19/56 0% 3.30 RR Kirov Tournament Kirov
18 641 2020-03-08 15/40 0% 2.90 EMA Big open chiitoitsu in a small tenpai Kirov
19 684 2020-02-02 7/20 0% 2.40 CRR double-burning-2020 Moscow
20 91 2019-12-22 11/12 0% 2.50 CRR 12 angry players Saint Petersburg
21 432 2019-12-15 64/112 0% 4.05 EMA VIII Russian Riichi Championship Moscow
22 873 2019-11-24 9/64 0% 3.45 EMA Saint Petersburg Open 2019 Saint Petersburg
23 349 2019-11-04 42/64 0% 3.85 EMA Aki Shanten 2019 Perm
24 977 2019-10-20 🥈 2/44 0% 2.70 EMA Minsk Midori open 2019 Minsk
25 538 2019-06-02 19/40 0% 2.90 RR Summer Cup 2019 Saint Petersburg
26 976 2019-05-04 🥉 3/84 0% 4.20 EMA Haru Shanten 2019 Perm
27 933 2019-03-24 🥈 2/16 0% 2.60 CRR Double burning Moscow
28 574 2019-01-13 21/48 0% 3.10 RR Agari team tournament 2019 Moscow
29 667 2018-12-23 14/40 0% 2.90 RR North Cup 2018 Saint Petersburg
30 762 2018-12-16 16/64 0% 3.45 EMA White Dragon Tournament Moscow
31 659 2018-11-18 32/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten" Perm
32 806 2018-10-28 7/32 0% 2.70 EMA Tsukimi 2018 Vologda
33 486 2018-08-26 19/36 0% 2.50 EMA Finnish Riichi Open 2018 Finland
34 817 2018-06-11 14/72 0% 3.55 EMA RCR Saint Petersburg South Cup 2018 Saint Petersburg
35 690 2018-05-01 23/72 0% 3.85 EMA Haru Shanten 2018 Perm
36 129 2018-03-04 28/32 0% 2.70 RR East Cup 2018 Saint Petersburg
37 277 2017-12-11 61/84 0% 3.40 EMA VI Russian Riichi Championship 2017 Saint Petersburg
38 513 2017-10-01 20/40 0% 1.80 RR Saint Petersburg championship. Northern cup 2017 Saint Petersburg
39 821 2017-06-03 8/40 0% 1.80 RR Saint Petersburg championship. West cup 2017 Saint Petersburg
40 774 2016-10-16 8/32 0% 1.60 RR Tournament of 4 winds. West cup 2016 Saint Petersburg
41 391 2016-07-03 15/24 0% 1.40 RR Tournament of 4 winds. South cup 2016 Saint Petersburg
42 839 2016-03-27 6/32 0% 1.60 RR Tournament of 4 winds. East cup 2016 Saint Petersburg
43 455 2016-03-13 55/100 0% 3.40 RR "Japanese House" riichi mahjong cup 2016 Moscow
44 333 2015-12-06 11/16 0% 2.00 RR Two-day tournament of Saint Petersburg riichi mahjong league Saint Petersburg
45 737 2015-11-15 6/20 0% 1.30 RR Tournament of Saint Petersburg riichi mahjong league Saint Petersburg