Stolbova Anastasiya

From Tyumen, Russia

EMA: 15020037

Player page

Internal rating (RR)

Rating date April 25, 2021 (latest changes April 25, 2021).

38 place (451.57).

max_coefficients = (2.90 * 0.86 + 4.05 * 0.57 + 3.85 * 0.57 + 3.45 * 0.57) = 8.970979999999999

p1 = (296.30 * 2.30 * 0.29 + 936.51 * 3.85 * 0.57 + 736.84 * 2.10 * 0.71 + 0 + 0) / (2.30 * 0.29 + 3.85 * 0.57 + 2.10 * 0.71 + 1 + 1) = 528.5801702996525

p2 = (936.51 * 3.85 * 0.57 + 736.84 * 2.10 * 0.71 + 296.30 * 2.30 * 0.29) / max_coefficients = 374.5633141529688

score = 528.5801702996525 * 0.5 + 374.5633141529688 * 0.5 = 451.5717422263107

Rating changes

Show

Date Place Points Reason
2021-04-25 39 -> 38 451.29 -> 451.57

The Green dragon tournament: 43% -> 29%

2021-04-15 41 -> 39 439.61 -> 451.29
2021-04-02 42 -> 41 439.61
2021-03-26 42 433.34 -> 439.61
2021-03-24 43 -> 42 428.79 -> 433.34
2021-03-21 44 -> 43 428.79
2021-03-08 46 -> 44 422.11 -> 428.79
2021-03-05 44 -> 46 437.28 -> 422.11

Snow Dragon Tournament: 86% -> 71%

2021-03-04 41 -> 44 468.76 -> 437.28

Aki Shanten 2019: 71% -> 57%

2021-02-25 41 467.75 -> 468.76

The Green dragon tournament: 57% -> 43%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 737 2020-01-05 6/20 71% 2.10 EMA Snow Dragon Tournament
2 937 2019-11-04 5/64 57% 3.85 EMA Aki Shanten 2019
3 296 2019-08-25 20/28 29% 2.30 RR The Green dragon tournament
4 655 2019-01-05 20/56 0% 3.00 EMA Snow Dragon
5 879 2018-11-18 12/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
6 169 2018-05-01 60/72 0% 3.85 EMA Haru Shanten 2018
7 516 2018-01-05 16/32 0% 2.20 RR Russian riichi championship by JPML-B rules
8 316 2017-12-24 14/20 0% 2.10 EMA Tyumen Riichi Open 2017
9 775 2017-11-12 17/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten
10 778 2017-06-11 7/28 0% 2.10 RR Tyumen Mahjong Tournament (TMT) 2017
11 742 2017-04-16 9/32 0% 2.20 RR Second riichi mahjong tournament, Chelyabinsk 2017
12 957 2017-01-29 2/24 0% 2.20 RR The first tournament of 2017
13 86 2017-01-05 33/36 0% 2.50 RR Quick discard 2017
14 533 2016-07-17 8/16 0% 1.60 RR "Legendary player" riichi mahjong tournament 2016
15 258 2016-05-03 24/32 0% 2.40 RR Siberia Cup 2016
16 263 2016-03-13 74/100 0% 3.40 RR "Japanese House" riichi mahjong cup 2016
17 158 2016-02-07 17/20 0% 1.70 RR "Tiles, doras, 2 renchans"
18 174 2015-12-05 20/24 0% 1.80 RR 4 riichi mahjong tournament 2015
19 842 2015-09-27 4/20 0% 1.70 RR Plitochka
20 467 2015-08-29 9/16 0% 1.60 RR 3 riichi mahjong tournament 2015
21 67 2015-05-16 15/16 0% 1.60 RR 2 autumn riichi mahjong tournament 2015
22 296 2015-02-22 20/28 0% 1.90 RR 2 winter riichi mahjong tournament 2015
23 368 2014-10-25 13/20 0% 1.30 RR Autumn riichi mahjong tournament 2014