Stolbova Anastasiya

From Tyumen, Russia

EMA: 15020037

Player page

Common russian riichi rating (CRR)

Rating date Dec. 10, 2025 (latest changes Dec. 9, 2025).

253 place (144.45).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95

p1 = (361.70 * 2.80 * 0.57 + 434.78 * 2.20 * 0.71 + 0 + 0 + 0) / (2.80 * 0.57 + 2.20 * 0.71 + 1 + 1 + 1) = 204.4810074894108

p2 = (434.78 * 2.20 * 0.71 + 361.70 * 2.80 * 0.57) / max_coefficients = 84.41003344481607

score = 204.4810074894108 * 0.5 + 84.41003344481607 * 0.5 = 144.44552046711345

Rating changes

Show

all results
Date Place Points Reason
2025-12-09 254 -> 253 144.45
2025-12-07 252 -> 254 144.45
2025-12-06 249 -> 252 144.45
2025-11-30 248 -> 249 144.45
2025-11-25 249 -> 248 144.45
2025-11-15 243 -> 249 154.59 -> 144.45

Tails, money, two renchans: 86% -> 71%
2025-11-14 240 -> 243 163.68 -> 154.59

Guardian of the Winds: 71% -> 57%
2025-11-04 231 -> 240 166.02 -> 163.68
2025-11-01 231 165.84 -> 166.02
2025-10-25 232 -> 231 165.84

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 435 2024-09-15 14/24 71% 2.20 CRR Tails, money, two renchans Tyumen
2 362 2024-07-14 31/48 57% 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