Dashkova Anna

From Moscow, Russia

EMA: 15990092

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Internal rating (RR)

Rating date Jan. 26, 2026 (latest changes Jan. 25, 2026).

137 place (312.76).

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

p1 = (429.91 * 4.60 * 0.29 + 941.18 * 3.05 * 0.43 + 515.79 * 3.85 * 0.57 + 0 + 0) / (4.60 * 0.29 + 3.05 * 0.43 + 3.85 * 0.57 + 1 + 1) = 429.53437301175427

p2 = (941.18 * 3.05 * 0.43 + 515.79 * 3.85 * 0.57 + 429.91 * 4.60 * 0.29) / max_coefficients = 195.98662207357862

score = 429.53437301175427 * 0.5 + 195.98662207357862 * 0.5 = 312.7604975426664

Rating changes

Show

all results
Date Place Points Reason
2026-01-25 136 -> 137 312.76
2026-01-14 137 -> 136 312.76
2026-01-12 130 -> 137 322.23 -> 312.76

X Russian Championship: 43% -> 29%
2026-01-07 125 -> 130 322.23
2026-01-01 122 -> 125 334.67 -> 322.23

SPB Riichi Open 2024: 71% -> 57%
2025-12-13 124 -> 122 334.67
2025-12-09 113 -> 124 361.39 -> 334.67

Agari Summer Tournament 2024: 57% -> 43%
2025-12-07 111 -> 113 361.39
2025-12-04 112 -> 111 361.39
2025-11-30 111 -> 112 361.39

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 516 2024-09-01 47/96 57% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
2 941 2024-06-09 4/52 43% 3.05 RR Agari Summer Tournament 2024 Moscow
3 430 2024-05-12 62/108 29% 4.60 RR X Russian Championship Perm
4 800 2018-12-02 4/16 0% 2.30 RR Arkhangelsk Championship Arkhangelsk
5 290 2018-10-28 23/32 0% 2.70 EMA Tsukimi 2018 Vologda
6 238 2017-10-22 49/64 0% 3.45 EMA Moscow Riichi Open 2017 Moscow
7 581 2016-03-27 14/32 0% 1.60 RR Tournament of 4 winds. East cup 2016 Saint Petersburg
8 71 2016-03-13 93/100 0% 3.40 RR "Japanese House" riichi mahjong cup 2016 Moscow
9 821 2016-02-22 8/40 0% 2.60 EMA Ivanovo Region Riichi Championship 2016 Ivanovo
10 863 2015-10-18 8/52 0% 2.90 EMA Russian Open Riichi Championship 2015 Vologda
11 1000 2015-07-12 🥇 1/16 0% 1.20 RR "Haku no Ten" summer riichi mahjong tournament 2015 Vologda
12 842 2015-04-05 4/20 0% 1.30 RR "Haku no Ten" autumn riichi mahjong tournament 2015 Vologda
13 696 2014-10-18 8/24 0% 1.40 EMA Vologda Riichi Championship 2014 Vologda
14 587 2014-09-21 27/64 0% 3.15 RR "Japanese House" riichi mahjong cup 2014 Moscow
15 933 2014-06-29 🥈 2/16 0% 1.20 RR "Haku no Ten" summer riichi mahjong tournament 2014 Vologda
16 560 2014-02-15 34/76 0% 2.50 RR Moscow Riichi 2014 Moscow
17 803 2013-12-08 15/72 0% 3.25 EMA Russian Riichi Championship 2013 Moscow
18 800 2013-03-31 4/16 0% 1.00 RR "Haku no Ten" spring riichi mahjong tournament 2013 Vologda