Shatrova Valeriya

From Yekaterinburg, Russia

EMA: 15020067

Player page

Internal rating (RR)

Rating date Feb. 9, 2026 (latest changes Feb. 9, 2026).

57 place (540.87).

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

p1 = (532.71 * 4.60 * 0.29 + 723.40 * 2.80 * 0.43 + 860.76 * 3.65 * 0.43 + 393.26 * 3.75 * 0.71 + 628.57 * 3.50 * 1 + 800 * 2.50 * 1) / (4.60 * 0.29 + 2.80 * 0.43 + 3.65 * 0.43 + 3.75 * 0.71 + 3.50 * 1 + 2.50 * 1) = 640.2750108467181

p2 = (628.57 * 3.50 * 1 + 800 * 2.50 * 1 + 860.76 * 3.65 * 0.43 + 393.26 * 3.75 * 0.71) / max_coefficients = 441.46822742474916

score = 640.2750108467181 * 0.5 + 441.46822742474916 * 0.5 = 540.8716191357337

Rating changes

Show

all results
Date Place Points Reason
2026-02-08 73 -> 57 483.55 -> 540.87

One tsumo until spring: 0% -> 100%
2026-02-04 67 -> 73 504.83 -> 483.55

Riichi over Volga: 57% -> 43%
2026-01-25 63 -> 67 504.83
2026-01-14 61 -> 63 516.46 -> 504.83

Guardian of the Winds: 57% -> 43%
2026-01-12 63 -> 61 514.10 -> 516.46

X Russian Championship: 43% -> 29%
2026-01-10 62 -> 63 514.10
2026-01-07 60 -> 62 514.10
2026-01-01 63 -> 60 514.10
2025-12-13 65 -> 63 516.38 -> 514.10

Moscow Riichi 2024: 86% -> 71%
2025-12-07 63 -> 65 516.38

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 800 2026-02-08 8/36 100% 2.50 RR One tsumo until spring Yekaterinburg
2 629 2025-05-03 27/71 100% 3.50 RR Riichi over The Volga 2025 Samara
3 393 2024-10-13 55/90 71% 3.75 RR Moscow Riichi 2024 Moscow
4 861 2024-08-04 12/80 43% 3.65 RR Riichi over Volga Samara
5 723 2024-07-14 14/48 43% 2.80 RR Guardian of the Winds Yekaterinburg
6 533 2024-05-12 51/108 29% 4.60 RR X Russian Championship Perm
7 831 2019-05-04 15/84 0% 4.20 EMA Haru Shanten 2019 Perm
8 842 2019-02-10 4/20 0% 2.10 RR Fuyu Shanten 2019 Perm
9 934 2018-11-18 7/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten" Perm
10 444 2018-08-11 16/28 0% 1.70 RR Natsu Shanten 2018 Perm
11 197 2018-05-01 58/72 0% 3.85 EMA Haru Shanten 2018 Perm
12 667 2018-02-17 10/28 0% 1.70 RR Fuyu Shanten Perm
13 0 2017-11-12 72/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten Perm
14 333 2017-03-25 19/28 0% 1.50 RR "Spring shanten" tournament, Perm 2017 Perm