Alekseeva Olga

From Moscow, Russia

EMA: 15990342

Player page

Common russian riichi rating (CRR)

Rating date Nov. 28, 2023 (latest changes Nov. 28, 2023).

65 place (410.63).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 2.90 * 1) = 14.249820000000001

p1 = (361.70 * 3.10 * 0.14 + 579.44 * 4 * 1 + 743.59 * 2.90 * 1 + 0 + 0) / (3.10 * 0.14 + 4 * 1 + 2.90 * 1 + 1 + 1) = 496.02964361515956

p2 = (579.44 * 4 * 1 + 743.59 * 2.90 * 1 + 361.70 * 3.10 * 0.14) / max_coefficients = 325.22516073887243

score = 496.02964361515956 * 0.5 + 325.22516073887243 * 0.5 = 410.627402177016

Rating changes

Show

all results
Date Place Points Reason
2023-11-28 44 -> 65 461.62 -> 410.63

Saint Petersburg Open 2021: 14% -> 0%
2023-11-26 104 -> 44 309.27 -> 461.62

Autumn Agari tournament: 0% -> 100%
2023-11-06 86 -> 104 357.76 -> 309.27

Kirov Tournament: 14% -> 0%
2023-11-05 82 -> 86 357.76
2023-11-03 83 -> 82 357.76
2023-10-27 85 -> 83 357.76
2023-10-22 83 -> 85 357.76
2023-10-19 82 -> 83 358.75 -> 357.76

Agari team tournament: 29% -> 14%
2023-10-12 87 -> 82 358.04 -> 358.75
2023-09-28 74 -> 87 382.39 -> 358.04

Saint Petersburg Open 2021: 29% -> 14%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 744 2023-11-26 11/40 100% 2.90 CRR Autumn Agari tournament
2 579 2023-09-03 46/108 100% 4.00 RR SPB Riichi Open 2023
3 362 2021-12-19 31/48 14% 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
7 684 2020-02-02 7/20 0% 2.40 CRR double-burning-2020
8 91 2019-12-22 11/12 0% 2.50 CRR 12 angry players
9 432 2019-12-15 64/112 0% 4.05 EMA VIII Russian Riichi Championship
10 873 2019-11-24 9/64 0% 3.45 EMA Saint Petersburg Open 2019
11 349 2019-11-04 42/64 0% 3.85 EMA Aki Shanten 2019
12 977 2019-10-20 2/44 0% 2.70 EMA Minsk Midori open 2019
13 538 2019-06-02 19/40 0% 2.90 RR Summer Cup 2019
14 976 2019-05-04 3/84 0% 4.20 EMA Haru Shanten 2019
15 933 2019-03-24 2/16 0% 2.60 CRR Double burning
16 574 2019-01-13 21/48 0% 3.10 RR Agari team tournament 2019
17 667 2018-12-23 14/40 0% 2.90 RR North Cup 2018
18 762 2018-12-16 16/64 0% 3.45 EMA White Dragon Tournament
19 659 2018-11-18 32/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
20 806 2018-10-28 7/32 0% 2.70 EMA Tsukimi 2018
21 486 2018-08-26 19/36 0% 2.50 EMA Finnish Riichi Open 2018
22 817 2018-06-11 14/72 0% 3.55 EMA RCR Saint Petersburg South Cup 2018
23 690 2018-05-01 23/72 0% 3.85 EMA Haru Shanten 2018
24 129 2018-03-04 28/32 0% 2.70 RR East Cup 2018
25 277 2017-12-11 61/84 0% 3.40 EMA VI Russian Riichi Championship 2017
26 513 2017-10-01 20/40 0% 1.80 RR Saint Petersburg championship. Northern cup 2017
27 821 2017-06-03 8/40 0% 1.80 RR Saint Petersburg championship. West cup 2017
28 774 2016-10-16 8/32 0% 1.60 RR Tournament of 4 winds. West cup 2016
29 391 2016-07-03 15/24 0% 1.40 RR Tournament of 4 winds. South cup 2016
30 839 2016-03-27 6/32 0% 1.60 RR Tournament of 4 winds. East cup 2016
31 455 2016-03-13 55/100 0% 3.40 RR "Japanese House" riichi mahjong cup 2016
32 333 2015-12-06 11/16 0% 2.00 RR Two-day tournament of Saint Petersburg riichi mahjong league
33 737 2015-11-15 6/20 0% 1.30 RR Tournament of Saint Petersburg riichi mahjong league