Stolbova Anastasiya

From Tyumen, Russia

EMA: 15020037

Player page

Common russian riichi rating (CRR)

Rating date Aug. 6, 2025 (latest changes Aug. 4, 2025).

234 place (180.06).

max_coefficients = (4.10 * 1 + 3.85 * 1 + 3.75 * 1 + 3.50 * 1) = 15.2

p1 = (361.70 * 2.80 * 0.86 + 434.78 * 2.20 * 1 + 0 + 0 + 0) / (2.80 * 0.86 + 2.20 * 1 + 1 + 1 + 1) = 240.07747490749853

p2 = (434.78 * 2.20 * 1 + 361.70 * 2.80 * 0.86) / max_coefficients = 120.03684210526316

score = 240.07747490749853 * 0.5 + 120.03684210526316 * 0.5 = 180.05715850638086

Rating changes

Show

all results
Date Place Points Reason
2025-08-04 235 -> 234 179.47 -> 180.06
2025-08-03 229 -> 235 179.47
2025-07-30 230 -> 229 179.47
2025-07-26 227 -> 230 179.47
2025-07-14 224 -> 227 187.23 -> 179.47

Guardian of the Winds: 100% -> 86%
2025-07-13 220 -> 224 187.23
2025-07-12 220 186.03 -> 187.23
2025-07-03 223 -> 220 186.03
2025-06-27 224 -> 223 186.03
2025-06-25 225 -> 224 186.03

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 435 2024-09-15 14/24 100% 2.20 CRR Tails, money, two renchans Tyumen
2 362 2024-07-14 31/48 86% 2.80 RR Guardian of the Winds Yekaterinburg
3 737 2020-01-05 6/20 0% 2.10 EMA Snow Dragon Tournament Novosibirsk
4 937 2019-11-04 5/64 0% 3.85 EMA Aki Shanten 2019 Perm
5 296 2019-08-25 20/28 0% 2.30 RR The Green dragon tournament Novosibirsk
6 655 2019-01-05 20/56 0% 3.00 EMA Snow Dragon Novosibirsk
7 879 2018-11-18 12/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten" Perm
8 169 2018-05-01 60/72 0% 3.85 EMA Haru Shanten 2018 Perm
9 158 2018-03-18 17/20 0% 2.10 CRR Spring tournament (Ekaterinburg) Yekaterinburg
10 316 2018-02-24 14/20 0% 2.10 CRR Guard of the tenpai Tyumen
11 516 2018-01-05 16/32 0% 2.20 RR Russian riichi championship by JPML-B rules Novosibirsk
12 316 2017-12-24 14/20 0% 2.10 EMA Tyumen Riichi Open 2017 Tyumen
13 775 2017-11-12 17/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten Perm
14 778 2017-06-11 7/28 0% 2.10 RR Tyumen Mahjong Tournament (TMT) 2017 Tyumen
15 742 2017-04-16 9/32 0% 2.20 RR Second riichi mahjong tournament, Chelyabinsk 2017 Chelyabinsk
16 957 2017-01-29 🥈 2/24 0% 2.20 RR The first tournament of 2017 Yekaterinburg
17 86 2017-01-05 33/36 0% 2.50 RR Quick discard 2017 Novosibirsk
18 533 2016-07-17 8/16 0% 1.60 RR "Legendary player" riichi mahjong tournament 2016 Tyumen
19 258 2016-05-03 24/32 0% 2.40 RR Siberia Cup 2016 Novosibirsk
20 263 2016-03-13 74/100 0% 3.40 RR "Japanese House" riichi mahjong cup 2016 Moscow
21 158 2016-02-07 17/20 0% 1.70 RR "Tiles, doras, 2 renchans" Tyumen
22 174 2015-12-05 20/24 0% 1.80 RR 4 riichi mahjong tournament 2015 Yekaterinburg
23 842 2015-09-27 4/20 0% 1.70 RR Plitochka Tyumen
24 467 2015-08-29 9/16 0% 1.60 RR 3 riichi mahjong tournament 2015 Yekaterinburg
25 67 2015-05-16 15/16 0% 1.60 RR 2 autumn riichi mahjong tournament 2015 Yekaterinburg
26 296 2015-02-22 20/28 0% 1.90 RR 2 winter riichi mahjong tournament 2015 Yekaterinburg
27 368 2014-10-25 13/20 0% 1.30 RR Autumn riichi mahjong tournament 2014 Yekaterinburg