Shatrova Valeriya

From Yekaterinburg, Russia

EMA: 15020067

Player page

Internal rating (RR)

Rating date Aug. 18, 2026 (latest changes Aug. 16, 2026).

19 place (716.93).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.45 * 1 + 3.40 * 1) = 15.459999999999999

p1 = (393.26 * 3.75 * 0.14 + 628.57 * 3.50 * 0.71 + 800 * 2.50 * 1 + 825.17 * 4.71 * 1 + 1000 * 2.40 * 1) / (3.75 * 0.14 + 3.50 * 0.71 + 2.50 * 1 + 4.71 * 1 + 2.40 * 1) = 796.2066831805503

p2 = (825.17 * 4.71 * 1 + 1000 * 2.40 * 1 + 800 * 2.50 * 1 + 628.57 * 3.50 * 0.71) / max_coefficients = 637.6474773609314

score = 796.2066831805503 * 0.5 + 637.6474773609314 * 0.5 = 716.9270802707408

Rating changes

Show

all results
Date Place Points Reason
2026-08-16 17 -> 19 716.93
2026-08-15 19 -> 17 714.59 -> 716.93
2026-08-13 20 -> 19 706.41 -> 714.59

Moscow Riichi 2024: 29% -> 14%
2026-08-04 21 -> 20 707.95 -> 706.41

Riichi over Volga: 14% -> 0%
2026-07-14 21 707.10 -> 707.95

Guardian of the Winds: 14% -> 0%
2026-07-12 38 -> 21 622.03 -> 707.10

Poplar fluff. Mahjong. July.: 0% -> 100%
2026-07-07 39 -> 38 622.03
2026-07-03 37 -> 39 629.91 -> 622.03

Riichi over The Volga 2025: 86% -> 71%
2026-06-16 39 -> 37 629.91
2026-06-15 39 620.34 -> 629.91

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 1000 2026-07-12 🥇 1/32 100% 2.40 RR Poplar fluff. Mahjong. July. Yekaterinburg
2 825 2026-06-14 26/144 100% 4.71 RR XII Russian Championship Samara
3 800 2026-02-08 8/36 100% 2.50 RR One tsumo until spring Yekaterinburg
4 629 2025-05-03 27/71 71% 3.50 RR Riichi over The Volga 2025 Samara
5 393 2024-10-13 55/90 14% 3.75 RR Moscow Riichi 2024 Moscow
6 861 2024-08-04 12/80 0% 3.65 RR Riichi over Volga Samara
7 723 2024-07-14 14/48 0% 2.80 RR Guardian of the Winds Yekaterinburg
8 533 2024-05-12 51/108 0% 4.60 RR X Russian Championship Perm
9 831 2019-05-04 15/84 0% 4.20 EMA Haru Shanten 2019 Perm
10 842 2019-02-10 4/20 0% 2.10 RR Fuyu Shanten 2019 Perm
11 934 2018-11-18 7/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten" Perm
12 444 2018-08-11 16/28 0% 1.70 RR Natsu Shanten 2018 Perm
13 197 2018-05-01 58/72 0% 3.85 EMA Haru Shanten 2018 Perm
14 667 2018-02-17 10/28 0% 1.70 RR Fuyu Shanten Perm
15 0 2017-11-12 72/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten Perm
16 333 2017-03-25 19/28 0% 1.50 RR "Spring shanten" tournament, Perm 2017 Perm