Shatrova Valeriya

From Yekaterinburg, Russia

EMA: 15020067

Player page

Internal rating (RR)

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

37 place (629.91).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 4.10 * 0.86 + 3.45 * 1) = 15.574109999999997

p1 = (723.40 * 2.80 * 0.14 + 860.76 * 3.65 * 0.14 + 393.26 * 3.75 * 0.29 + 628.57 * 3.50 * 0.86 + 800 * 2.50 * 1 + 825.17 * 4.71 * 1) / (2.80 * 0.14 + 3.65 * 0.14 + 3.75 * 0.29 + 3.50 * 0.86 + 2.50 * 1 + 4.71 * 1) = 731.94962193506

p2 = (825.17 * 4.71 * 1 + 800 * 2.50 * 1 + 628.57 * 3.50 * 0.86 + 860.76 * 3.65 * 0.14) / max_coefficients = 527.8728607926874

score = 731.94962193506 * 0.5 + 527.8728607926874 * 0.5 = 629.9112413638737

Rating changes

Show

all results
Date Place Points Reason
2026-06-16 39 -> 37 629.91
2026-06-15 39 620.34 -> 629.91
2026-06-14 61 -> 39 496.81 -> 620.34

XII Russian Championship: 0% -> 100%
2026-06-13 63 -> 61 494.55 -> 496.81

Moscow Riichi 2024: 43% -> 29%
2026-06-09 64 -> 63 494.55
2026-06-04 61 -> 64 515.94 -> 494.55

Riichi over Volga: 29% -> 14%
2026-05-14 61 517.20 -> 515.94

Guardian of the Winds: 29% -> 14%
2026-05-12 62 -> 61 512.51 -> 517.20

X Russian Championship: 14% -> 0%
2026-05-03 59 -> 62 521.02 -> 512.51

Riichi over The Volga 2025: 100% -> 86%
2026-04-16 60 -> 59 521.02

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 825 2026-06-14 26/144 100% 4.71 RR XII Russian Championship Samara
2 800 2026-02-08 8/36 100% 2.50 RR One tsumo until spring Yekaterinburg
3 629 2025-05-03 27/71 86% 3.50 RR Riichi over The Volga 2025 Samara
4 393 2024-10-13 55/90 29% 3.75 RR Moscow Riichi 2024 Moscow
5 861 2024-08-04 12/80 14% 3.65 RR Riichi over Volga Samara
6 723 2024-07-14 14/48 14% 2.80 RR Guardian of the Winds Yekaterinburg
7 533 2024-05-12 51/108 0% 4.60 RR X Russian Championship Perm
8 831 2019-05-04 15/84 0% 4.20 EMA Haru Shanten 2019 Perm
9 842 2019-02-10 4/20 0% 2.10 RR Fuyu Shanten 2019 Perm
10 934 2018-11-18 7/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten" Perm
11 444 2018-08-11 16/28 0% 1.70 RR Natsu Shanten 2018 Perm
12 197 2018-05-01 58/72 0% 3.85 EMA Haru Shanten 2018 Perm
13 667 2018-02-17 10/28 0% 1.70 RR Fuyu Shanten Perm
14 0 2017-11-12 72/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten Perm
15 333 2017-03-25 19/28 0% 1.50 RR "Spring shanten" tournament, Perm 2017 Perm