Matveeva Alyona

From Barnaul, Russia

EMA: 15020090

Player page

Internal rating (RR)

Rating date March 15, 2026 (latest changes March 14, 2026).

175 place (222.39).

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

p1 = (794.39 * 4.60 * 0.14 + 438.60 * 3.90 * 1 + 0 + 0 + 0) / (4.60 * 0.14 + 3.90 * 1 + 1 + 1 + 1) = 295.43728348863493

p2 = (438.60 * 3.90 * 1 + 794.39 * 4.60 * 0.14) / max_coefficients = 149.34581939799332

score = 295.43728348863493 * 0.5 + 149.34581939799332 * 0.5 = 222.39155144331414

Rating changes

Show

all results
Date Place Points Reason
2026-03-14 176 -> 175 222.39
2026-03-12 165 -> 176 259.79 -> 222.39

X Russian Championship: 29% -> 14%
2026-03-01 166 -> 165 259.79
2026-02-23 159 -> 166 259.79
2026-02-16 160 -> 159 259.79
2026-02-08 157 -> 160 259.79
2026-02-04 158 -> 157 259.79
2026-01-26 159 -> 158 259.79
2026-01-25 160 -> 159 259.79
2026-01-12 146 -> 160 294.26 -> 259.79

X Russian Championship: 43% -> 29%

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 439 2025-11-04 33/58 100% 3.90 RR XI Russian Championship Moscow
2 794 2024-05-12 23/108 14% 4.60 RR X Russian Championship Perm
3 931 2023-06-11 7/88 0% 3.75 RR Money can not buy tenpai Perm
4 840 2022-11-06 13/76 0% 4.20 RR IX Russian Riichi Championship Perm
5 909 2022-03-20 7/67 0% 3.45 RR Tenpai can't buy happiness Perm
6 1000 2020-01-05 🥇 1/20 0% 2.10 EMA Snow Dragon Tournament Novosibirsk
7 302 2019-11-04 45/64 0% 3.85 EMA Aki Shanten 2019 Perm
8 778 2019-08-25 7/28 0% 2.30 RR The Green dragon tournament Novosibirsk
9 735 2019-05-04 23/84 0% 4.20 EMA Haru Shanten 2019 Perm
10 964 2019-01-05 🥉 3/56 0% 3.00 EMA Snow Dragon Novosibirsk
11 868 2018-11-18 13/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten" Perm
12 957 2018-08-12 🥈 2/24 0% 2.20 RR Siberian riichi Novosibirsk
13 839 2018-01-05 6/32 0% 2.20 RR Russian riichi championship by JPML-B rules Novosibirsk
14 857 2017-01-05 6/36 0% 2.50 RR Quick discard 2017 Novosibirsk
15 806 2016-05-03 7/32 0% 2.40 RR Siberia Cup 2016 Novosibirsk
16 222 2016-03-13 78/100 0% 3.40 RR "Japanese House" riichi mahjong cup 2016 Moscow
17 930 2016-01-05 4/44 0% 1.90 RR Eighth winter tournament Novosibirsk