Dashkova Anna

From Moscow, Russia

EMA: 15990092

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Internal rating (RR)

Rating date March 30, 2026 (latest changes March 30, 2026).

163 place (253.98).

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

p1 = (429.91 * 4.60 * 0.14 + 941.18 * 3.05 * 0.29 + 515.79 * 3.85 * 0.43 + 0 + 0) / (4.60 * 0.14 + 3.05 * 0.29 + 3.85 * 0.43 + 1 + 1) = 377.2721084954435

p2 = (515.79 * 3.85 * 0.43 + 941.18 * 3.05 * 0.29 + 429.91 * 4.60 * 0.14) / max_coefficients = 130.69096989966556

score = 377.2721084954435 * 0.5 + 130.69096989966556 * 0.5 = 253.98153919755453

Rating changes

Show

all results
Date Place Points Reason
2026-03-26 164 -> 163 253.98
2026-03-12 160 -> 164 266.39 -> 253.98

X Russian Championship: 29% -> 14%
2026-03-01 156 -> 160 281.58 -> 266.39

SPB Riichi Open 2024: 57% -> 43%
2026-02-23 148 -> 156 281.58
2026-02-13 149 -> 148 281.58
2026-02-09 138 -> 149 312.76 -> 281.58

Agari Summer Tournament 2024: 43% -> 29%
2026-02-08 132 -> 138 312.76
2026-02-04 134 -> 132 312.76
2026-02-02 136 -> 134 312.76
2026-01-26 137 -> 136 312.76

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 516 2024-09-01 47/96 43% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
2 941 2024-06-09 4/52 29% 3.05 RR Agari Summer Tournament 2024 Moscow
3 430 2024-05-12 62/108 14% 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
13 741 2014-10-18 8/28 0% 1.50 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