Alekseeva Olga

From Moscow, Russia

EMA: 15990342

Player page

Internal rating (RR)

Rating date April 20, 2024 (latest changes April 12, 2024).

87 place (229.31).

max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 4.20 * 0.57) = 13.19988

p1 = (579.44 * 4 * 1 + 98.04 * 3.05 * 1 + 0 + 0 + 0) / (4 * 1 + 3.05 * 1 + 1 + 1 + 1) = 260.37611940298507

p2 = (579.44 * 4 * 1 + 98.04 * 3.05 * 1) / max_coefficients = 198.24271129737545

score = 260.37611940298507 * 0.5 + 198.24271129737545 * 0.5 = 229.30941535018025

Rating changes

Show

all results
Date Place Points Reason
2024-04-12 89 -> 87 229.31
2024-03-30 81 -> 89 229.31
2024-03-20 88 -> 81 229.31
2024-03-10 86 -> 88 261.15 -> 229.31

Agari Spring Tournament 2024: 0% -> 100%
2023-12-12 89 -> 86 257.14 -> 261.15
2023-11-28 79 -> 89 312.89 -> 257.14

Saint Petersburg Open 2021: 14% -> 0%
2023-11-06 70 -> 79 361.45 -> 312.89

Kirov Tournament: 14% -> 0%
2023-10-19 70 362.63 -> 361.45

Agari team tournament: 29% -> 14%
2023-10-12 73 -> 70 358.04 -> 362.63
2023-09-28 69 -> 73 382.39 -> 358.04

Saint Petersburg Open 2021: 29% -> 14%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 98 2024-03-10 47/52 100% 3.05 RR Agari Spring Tournament 2024
2 579 2023-09-03 46/108 100% 4.00 RR SPB Riichi Open 2023
3 362 2021-12-19 31/48 0% 3.10 RR Agari team tournament
4 813 2021-11-28 15/76 0% 3.45 RR Saint Petersburg Open 2021
5 673 2021-11-06 19/56 0% 3.30 RR Kirov Tournament
6 641 2020-03-08 15/40 0% 2.90 EMA Big open chiitoitsu in a small tenpai
7 432 2019-12-15 64/112 0% 4.05 EMA VIII Russian Riichi Championship
8 873 2019-11-24 9/64 0% 3.45 EMA Saint Petersburg Open 2019
9 349 2019-11-04 42/64 0% 3.85 EMA Aki Shanten 2019
10 977 2019-10-20 2/44 0% 2.70 EMA Minsk Midori open 2019
11 538 2019-06-02 19/40 0% 2.90 RR Summer Cup 2019
12 976 2019-05-04 3/84 0% 4.20 EMA Haru Shanten 2019
13 574 2019-01-13 21/48 0% 3.10 RR Agari team tournament 2019
14 667 2018-12-23 14/40 0% 2.90 RR North Cup 2018
15 762 2018-12-16 16/64 0% 3.45 EMA White Dragon Tournament
16 659 2018-11-18 32/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
17 806 2018-10-28 7/32 0% 2.70 EMA Tsukimi 2018
18 486 2018-08-26 19/36 0% 2.50 EMA Finnish Riichi Open 2018
19 817 2018-06-11 14/72 0% 3.55 EMA RCR Saint Petersburg South Cup 2018
20 690 2018-05-01 23/72 0% 3.85 EMA Haru Shanten 2018
21 129 2018-03-04 28/32 0% 2.70 RR East Cup 2018
22 277 2017-12-11 61/84 0% 3.40 EMA VI Russian Riichi Championship 2017
23 513 2017-10-01 20/40 0% 1.80 RR Saint Petersburg championship. Northern cup 2017
24 821 2017-06-03 8/40 0% 1.80 RR Saint Petersburg championship. West cup 2017
25 774 2016-10-16 8/32 0% 1.60 RR Tournament of 4 winds. West cup 2016
26 391 2016-07-03 15/24 0% 1.40 RR Tournament of 4 winds. South cup 2016
27 839 2016-03-27 6/32 0% 1.60 RR Tournament of 4 winds. East cup 2016
28 455 2016-03-13 55/100 0% 3.40 RR "Japanese House" riichi mahjong cup 2016
29 333 2015-12-06 11/16 0% 2.00 RR Two-day tournament of Saint Petersburg riichi mahjong league
30 737 2015-11-15 6/20 0% 1.30 RR Tournament of Saint Petersburg riichi mahjong league