Alekseeva Olga

From Moscow, Russia

EMA: 15990342

Player page

Common russian riichi rating (CRR)

Rating date June 12, 2023 (latest changes June 12, 2023).

93 place (307.95).

max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.86 + 2.80 * 1) = 14.221255

p1 = (672.73 * 3.30 * 0.43 + 813.33 * 3.45 * 0.43 + 361.70 * 3.10 * 0.57 + 0 + 0) / (3.30 * 0.43 + 3.45 * 0.43 + 3.10 * 0.57 + 1 + 1) = 419.3692145867814

p2 = (813.33 * 3.45 * 0.43 + 672.73 * 3.30 * 0.43 + 361.70 * 3.10 * 0.57) / max_coefficients = 196.52555277294445

score = 419.3692145867814 * 0.5 + 196.52555277294445 * 0.5 = 307.9473836798629

Rating changes

Show

all results
Date Place Points Reason
2023-06-12 93 304.10 -> 307.95
2023-06-11 77 -> 93 312.81 -> 304.10
2023-05-28 71 -> 77 341.16 -> 312.81

Saint Petersburg Open 2021: 57% -> 43%
2023-05-20 72 -> 71 336.97 -> 341.16
2023-05-06 67 -> 72 355.24 -> 336.97

Kirov Tournament: 57% -> 43%
2023-05-05 14 -> 67 650.54 -> 355.24
2021-02-01 8 -> 14 755.76 -> 650.54
2020-02-01 8 755.76

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 362 2021-12-19 31/48 57% 3.10 RR Agari team tournament Moscow
2 813 2021-11-28 15/76 43% 3.45 RR Saint Petersburg Open 2021 Saint Petersburg
3 673 2021-11-06 19/56 43% 3.30 RR Kirov Tournament Kirov
4 641 2020-03-08 15/40 0% 2.90 EMA Big open chiitoitsu in a small tenpai Kirov
5 684 2020-02-02 7/20 0% 2.40 CRR double-burning-2020 Moscow
6 91 2019-12-22 11/12 0% 2.50 CRR 12 angry players Saint Petersburg
7 432 2019-12-15 64/112 0% 4.05 EMA VIII Russian Riichi Championship Moscow
8 873 2019-11-24 9/64 0% 3.45 EMA Saint Petersburg Open 2019 Saint Petersburg
9 349 2019-11-04 42/64 0% 3.85 EMA Aki Shanten 2019 Perm
10 977 2019-10-20 2/44 0% 2.70 EMA Minsk Midori open 2019 Minsk
11 538 2019-06-02 19/40 0% 2.90 RR Summer Cup 2019 Saint Petersburg
12 976 2019-05-04 3/84 0% 4.20 EMA Haru Shanten 2019 Perm
13 933 2019-03-24 2/16 0% 2.60 CRR Double burning Moscow
14 574 2019-01-13 21/48 0% 3.10 RR Agari team tournament 2019 Moscow
15 667 2018-12-23 14/40 0% 2.90 RR North Cup 2018 Saint Petersburg
16 762 2018-12-16 16/64 0% 3.45 EMA White Dragon Tournament Moscow
17 659 2018-11-18 32/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten" Perm
18 806 2018-10-28 7/32 0% 2.70 EMA Tsukimi 2018 Vologda
19 486 2018-08-26 19/36 0% 2.50 EMA Finnish Riichi Open 2018 Finland
20 817 2018-06-11 14/72 0% 3.55 EMA RCR Saint Petersburg South Cup 2018 Saint Petersburg
21 690 2018-05-01 23/72 0% 3.85 EMA Haru Shanten 2018 Perm
22 129 2018-03-04 28/32 0% 2.70 RR East Cup 2018 Saint Petersburg
23 277 2017-12-11 61/84 0% 3.40 EMA VI Russian Riichi Championship 2017 Saint Petersburg
24 513 2017-10-01 20/40 0% 1.80 RR Saint Petersburg championship. Northern cup 2017 Saint Petersburg
25 821 2017-06-03 8/40 0% 1.80 RR Saint Petersburg championship. West cup 2017 Saint Petersburg
26 774 2016-10-16 8/32 0% 1.60 RR Tournament of 4 winds. West cup 2016 Saint Petersburg
27 391 2016-07-03 15/24 0% 1.40 RR Tournament of 4 winds. South cup 2016 Saint Petersburg
28 839 2016-03-27 6/32 0% 1.60 RR Tournament of 4 winds. East cup 2016 Saint Petersburg
29 455 2016-03-13 55/100 0% 3.40 RR "Japanese House" riichi mahjong cup 2016 Moscow
30 333 2015-12-06 11/16 0% 2.00 RR Two-day tournament of Saint Petersburg riichi mahjong league Saint Petersburg
31 737 2015-11-15 6/20 0% 1.30 RR Tournament of Saint Petersburg riichi mahjong league Saint Petersburg