Alekseeva Olga

From Moscow, Russia

EMA: 15990342

Player page

Common russian riichi rating (CRR)

Rating date April 19, 2019 (latest changes April 19, 2019).

18 place (703.68).

max_coefficients = (3.85 * 1 + 3.80 * 1 + 3.55 * 1 + 3.50 * 1) = 14.7

p1 = (820.51 * 1.80 * 0.14 + 512.82 * 1.80 * 0.43 + 277.11 * 3.40 * 0.57 + 690.14 * 3.85 * 1 + 816.90 * 3.55 * 1 + 485.71 * 2.50 * 1 + 806.45 * 2.70 * 1 + 659.34 * 3.80 * 1 + 761.90 * 3.45 * 1 + 666.67 * 2.90 * 1 + 574.47 * 3.10 * 1 + 933.33 * 2.60 * 1) / (1.80 * 0.14 + 1.80 * 0.43 + 3.40 * 0.57 + 3.85 * 1 + 3.55 * 1 + 2.50 * 1 + 2.70 * 1 + 3.80 * 1 + 3.45 * 1 + 2.90 * 1 + 3.10 * 1 + 2.60 * 1) = 680.06706244713

p2 = (816.90 * 3.55 * 1 + 690.14 * 3.85 * 1 + 761.90 * 3.45 * 1 + 659.34 * 3.80 * 1) / max_coefficients = 727.2857142857143

score = 680.06706244713 * 0.5 + 727.2857142857143 * 0.5 = 703.6763883664221

Rating changes

Show

Date Place Points Reason
2019-04-11 19 -> 18 700.61 -> 703.68

VI Russian Riichi Championship 2017: 71% -> 57%

2019-04-03 19 701.19 -> 700.61

Saint Petersburg championship. West cup 2017: 29% -> 14%

2019-04-01 19 700.55 -> 701.19

Saint Petersburg championship. Northern cup 2017: 57% -> 43%

2019-03-24 20 -> 19 689.24 -> 700.55

Double burning: 0% -> 100%

2019-03-12 21 -> 20 689.24
2019-03-11 22 -> 21 689.24
2019-02-12 21 -> 22 689.24
2019-02-11 23 -> 21 686.24 -> 689.24

VI Russian Riichi Championship 2017: 86% -> 71%

2019-02-03 23 686.98 -> 686.24

Saint Petersburg championship. West cup 2017: 43% -> 29%

2019-02-01 23 686.42 -> 686.98

Saint Petersburg championship. Northern cup 2017: 71% -> 57%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 933 2019-03-24 2/16 100% 2.60 CRR Double burning
2 574 2019-01-13 21/48 100% 3.10 RR Agari team tournament 2019
3 667 2018-12-23 14/40 100% 2.90 RR North Cup 2018
4 762 2018-12-16 16/64 100% 3.45 EMA White Dragon Tournament
5 659 2018-11-18 32/92 100% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
6 806 2018-10-28 7/32 100% 2.70 EMA Tsukimi 2018
7 486 2018-08-26 19/36 100% 2.50 EMA Finnish Riichi Open 2018
8 817 2018-06-11 14/72 100% 3.55 EMA RCR Saint Petersburg South Cup 2018
9 690 2018-05-01 23/72 100% 3.85 EMA Haru Shanten 2018
10 129 2018-03-04 28/32 86% 2.70 RR East Cup 2018
11 277 2017-12-11 61/84 57% 3.40 EMA VI Russian Riichi Championship 2017
12 513 2017-10-01 20/40 43% 1.80 RR Saint Petersburg championship. Northern cup 2017
13 821 2017-06-03 8/40 14% 1.80 RR Saint Petersburg championship. West cup 2017
14 774 2016-10-16 8/32 0% 1.60 RR Tournament of 4 winds. West cup 2016
15 391 2016-07-03 15/24 0% 1.40 RR Tournament of 4 winds. South cup 2016
16 839 2016-03-27 6/32 0% 1.60 RR Tournament of 4 winds. East cup 2016
17 455 2016-03-13 55/100 0% 3.40 RR "Japanese House" riichi mahjong cup 2016
18 333 2015-12-06 11/16 0% 2.00 RR Two-day tournament of Saint Petersburg riichi mahjong league
19 737 2015-11-15 6/20 0% 1.30 RR Tournament of Saint Petersburg riichi mahjong league