Matveeva Alyona

From Barnaul, Russia

EMA: 15020090

Player page

Common russian riichi rating (CRR)

Rating date Nov. 5, 2025 (latest changes Nov. 5, 2025).

110 place (414.14).

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

p1 = (794.39 * 4.60 * 0.57 + 625 * 2.20 * 1 + 438.60 * 3.90 * 1 + 0 + 0) / (4.60 * 0.57 + 2.20 * 1 + 3.90 * 1 + 1 + 1) = 482.2266797409502

p2 = (794.39 * 4.60 * 0.57 + 438.60 * 3.90 * 1 + 625 * 2.20 * 1) / max_coefficients = 346.0561872909699

score = 482.2266797409502 * 0.5 + 346.0561872909699 * 0.5 = 414.14143351596005

Rating changes

Show

all results
Date Place Points Reason
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
2025-09-12 109 -> 121 418.19 -> 389.20

X Russian Championship: 71% -> 57%
2025-09-10 110 -> 109 418.19
2025-09-05 102 -> 110 434.94 -> 418.19

Finding Dora: 29% -> 14%
2025-09-03 108 -> 102 434.94

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 57% 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