Alekseeva Olga

From Moscow, Russia

EMA: 15990342

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Common russian riichi rating (CRR)

Rating date Dec. 1, 2024 (latest changes Dec. 1, 2024).

77 place (456.96).

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

p1 = (579.44 * 4 * 0.71 + 743.59 * 2.90 * 0.86 + 98.04 * 3.05 * 1 + 352.94 * 3.05 * 1 + 715.79 * 3.85 * 1 + 292.13 * 3.75 * 1 + 391.30 * 2.80 * 1) / (4 * 0.71 + 2.90 * 0.86 + 3.05 * 1 + 3.05 * 1 + 3.85 * 1 + 3.75 * 1 + 2.80 * 1) = 449.8633187427064

p2 = (715.79 * 3.85 * 1 + 743.59 * 2.90 * 0.86 + 579.44 * 4 * 0.71 + 391.30 * 2.80 * 1) / max_coefficients = 464.05488958990543

score = 449.8633187427064 * 0.5 + 464.05488958990543 * 0.5 = 456.9591041663059

Rating changes

Show

all results
Date Place Points Reason
2024-12-01 75 -> 77 461.26 -> 456.96

Riichi never changing: 0% -> 100%
2024-11-26 71 -> 75 474.02 -> 461.26

Autumn Agari tournament: 100% -> 86%
2024-11-05 73 -> 71 474.02
2024-11-03 72 -> 73 486.10 -> 474.02

SPB Riichi Open 2023: 86% -> 71%
2024-10-13 62 -> 72 510.94 -> 486.10

Moscow Riichi 2024: 0% -> 100%
2024-10-11 63 -> 62 510.94
2024-09-15 62 -> 63 510.94
2024-09-03 61 -> 62 513.32 -> 510.94

SPB Riichi Open 2023: 100% -> 86%
2024-09-01 86 -> 61 400.08 -> 513.32

SPB Riichi Open 2024: 0% -> 100%
2024-08-26 90 -> 86 400.08

Tournaments

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