Matveeva Alyona

From Barnaul, Russia

EMA: 15020090

Player page

Common russian riichi rating (CRR)

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

100 place (435.72).

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

p1 = (794.39 * 4.60 * 0.57 + 709.68 * 2.40 * 1 + 438.60 * 3.90 * 1 + 0 + 0) / (4.60 * 0.57 + 2.40 * 1 + 3.90 * 1 + 1 + 1) = 503.4359890341165

p2 = (794.39 * 4.60 * 0.57 + 438.60 * 3.90 * 1 + 709.68 * 2.40 * 1) / max_coefficients = 368.01137123745826

score = 503.4359890341165 * 0.5 + 368.01137123745826 * 0.5 = 435.7236801357874

Rating changes

Show

all results
Date Place Points Reason
2025-11-04 106 -> 100 420.29 -> 435.72

XI Russian Championship: 0% -> 100%
2025-11-01 109 -> 106 419.79 -> 420.29
2025-10-13 110 -> 109 415.47 -> 419.79
2025-10-09 111 -> 110 415.47
2025-09-25 110 -> 111 415.47
2025-09-12 101 -> 110 442.92 -> 415.47

X Russian Championship: 71% -> 57%
2025-09-05 98 -> 101 458.97 -> 442.92

Finding Dora: 29% -> 14%
2025-09-03 97 -> 98 458.97
2025-09-01 98 -> 97 454.62 -> 458.97
2025-08-31 95 -> 98 454.62

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
2 710 2025-04-13 10/32 100% 2.40 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
7 909 2022-03-20 7/67 0% 3.45 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