Stolbova Anastasiya

From Tyumen, Russia

EMA: 15020037

Player page

Internal rating (RR)

Rating date May 24, 2022 (latest changes April 30, 2022).

35 place (592.92).

max_coefficients = (4.05 * 1 + 3.85 * 1 + 3.50 * 1 + 3.45 * 1) = 14.850000000000001

p1 = (879.12 * 3.80 * 0.29 + 654.55 * 3 * 0.29 + 296.30 * 2.30 * 0.86 + 936.51 * 3.85 * 1 + 736.84 * 2.10 * 1) / (3.80 * 0.29 + 3 * 0.29 + 2.30 * 0.86 + 3.85 * 1 + 2.10 * 1) = 735.2396419740696

p2 = (936.51 * 3.85 * 1 + 736.84 * 2.10 * 1 + 879.12 * 3.80 * 0.29 + 296.30 * 2.30 * 0.86) / max_coefficients = 450.603367003367

score = 735.2396419740696 * 0.5 + 450.603367003367 * 0.5 = 592.9215044887183

Rating changes

Show

Date Place Points Reason
2022-04-30 40 -> 35 593.17 -> 592.92

Snow Dragon: 43% -> 29%

The Green dragon tournament: 100% -> 86%

2022-03-30 37 -> 40 613.15 -> 593.17

VII Russian Riichi Championship "Aki Shanten": 43% -> 29%

2022-03-20 37 614.00 -> 613.15
2022-02-28 38 -> 37 619.54 -> 614.00

Snow Dragon: 57% -> 43%

2022-01-30 35 -> 38 638.97 -> 619.54

VII Russian Riichi Championship "Aki Shanten": 57% -> 43%

2021-12-30 34 -> 35 636.13 -> 638.97

Haru Shanten 2018: 14% -> 0%

Snow Dragon: 71% -> 57%

2021-12-19 37 -> 34 624.41 -> 636.13
2021-11-30 34 -> 37 643.23 -> 624.41

VII Russian Riichi Championship "Aki Shanten": 71% -> 57%

2021-11-28 33 -> 34 643.23
2021-11-06 32 -> 33 643.23

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 737 2020-01-05 6/20 100% 2.10 EMA Snow Dragon Tournament
2 937 2019-11-04 5/64 100% 3.85 EMA Aki Shanten 2019
3 296 2019-08-25 20/28 86% 2.30 RR The Green dragon tournament
4 655 2019-01-05 20/56 29% 3.00 EMA Snow Dragon
5 879 2018-11-18 12/92 29% 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