Matveeva Alyona

From Barnaul, Russia

EMA: 15020090

Player page

Common russian riichi rating (CRR)

Rating date Dec. 1, 2025 (latest changes Dec. 1, 2025).

119 place (386.51).

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

p1 = (794.39 * 4.60 * 0.43 + 625 * 2.20 * 1 + 438.60 * 3.90 * 1 + 0 + 0) / (4.60 * 0.43 + 2.20 * 1 + 3.90 * 1 + 1 + 1) = 461.8668806024092

p2 = (438.60 * 3.90 * 1 + 794.39 * 4.60 * 0.43 + 625 * 2.20 * 1) / max_coefficients = 311.151839464883

score = 461.8668806024092 * 0.5 + 311.151839464883 * 0.5 = 386.5093600336461

Rating changes

Show

all results
Date Place Points Reason
2025-11-30 118 -> 119 386.51
2025-11-22 117 -> 118 386.51
2025-11-15 118 -> 117 386.51
2025-11-12 110 -> 118 414.14 -> 386.51

X Russian Championship: 57% -> 43%
2025-11-04 116 -> 110 393.64 -> 414.14

XI Russian Championship: 0% -> 100%
2025-11-01 119 -> 116 393.18 -> 393.64
2025-10-13 120 -> 119 389.20 -> 393.18
2025-10-09 119 -> 120 389.20
2025-10-04 120 -> 119 389.20
2025-09-30 121 -> 120 389.20

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 439 2025-11-04 33/58 100% 3.90 RR XI Russian Championship Moscow
2 625 2025-04-13 10/25 100% 2.20 CRR Akademgorodok Riichi Mahjong Tournament 2025 Novosibirsk
3 794 2024-05-12 23/108 43% 4.60 RR X Russian Championship Perm
4 889 2023-11-05 4/28 0% 2.30 CRR Finding Dora Yekaterinburg
5 931 2023-06-11 7/88 0% 3.75 RR Money can not buy tenpai Perm
6 840 2022-11-06 13/76 0% 4.20 RR IX Russian Riichi Championship Perm
7 910 2022-03-20 7/68 0% 3.50 RR Tenpai can't buy happiness Perm
8 1000 2020-01-05 🥇 1/20 0% 2.10 EMA Snow Dragon Tournament Novosibirsk
9 302 2019-11-04 45/64 0% 3.85 EMA Aki Shanten 2019 Perm
10 778 2019-08-25 7/28 0% 2.30 RR The Green dragon tournament Novosibirsk
11 735 2019-05-04 23/84 0% 4.20 EMA Haru Shanten 2019 Perm
12 964 2019-01-05 🥉 3/56 0% 3.00 EMA Snow Dragon Novosibirsk
13 868 2018-11-18 13/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten" Perm
14 368 2018-10-21 13/20 0% 1.30 CRR Awakening of the rising sun dragon Novosibirsk
15 957 2018-08-12 🥈 2/24 0% 2.20 RR Siberian riichi Novosibirsk
16 839 2018-01-05 6/32 0% 2.20 RR Russian riichi championship by JPML-B rules Novosibirsk
17 857 2017-01-05 6/36 0% 2.50 RR Quick discard 2017 Novosibirsk
18 806 2016-05-03 7/32 0% 2.40 RR Siberia Cup 2016 Novosibirsk
19 222 2016-03-13 78/100 0% 3.40 RR "Japanese House" riichi mahjong cup 2016 Moscow
20 930 2016-01-05 4/44 0% 1.90 RR Eighth winter tournament Novosibirsk