Shatrova Valeriya
From Yekaterinburg, Russia
EMA: 15020067
Common russian riichi rating (CRR)
Rating date Sept. 3, 2026 (latest changes Sept. 3, 2026).
18 place (711.21).
how we calculated rating score
max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.40 * 1 + 3.40 * 1) = 15.41
p1 = (393.26 * 3.75 * 0.14 + 628.57 * 3.50 * 0.57 + 800 * 2.50 * 1 + 825.17 * 4.71 * 1 + 1000 * 2.40 * 1) / (3.75 * 0.14 + 3.50 * 0.57 + 2.50 * 1 + 4.71 * 1 + 2.40 * 1) = 803.109723340009
p2 = (825.17 * 4.71 * 1 + 1000 * 2.40 * 1 + 800 * 2.50 * 1 + 628.57 * 3.50 * 0.57) / max_coefficients = 619.315379623621
score = 803.109723340009 * 0.5 + 619.315379623621 * 0.5 = 711.212551481815
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-09-03 | 16 -> 18 | 717.96 -> 711.21 |
Riichi over The Volga 2025: 71% -> 57% |
| 2026-08-31 | 17 -> 16 | 716.93 -> 717.96 | |
| 2026-08-16 | 15 -> 17 | 716.93 | |
| 2026-08-15 | 18 -> 15 | 714.59 -> 716.93 | |
| 2026-08-13 | 19 -> 18 | 706.41 -> 714.59 |
Moscow Riichi 2024: 29% -> 14% |
| 2026-08-04 | 20 -> 19 | 707.95 -> 706.41 |
Riichi over Volga: 14% -> 0% |
| 2026-08-03 | 21 -> 20 | 707.95 | |
| 2026-07-17 | 22 -> 21 | 707.95 | |
| 2026-07-14 | 22 | 707.10 -> 707.95 |
Guardian of the Winds: 14% -> 0% |
| 2026-07-12 | 41 -> 22 | 622.03 -> 707.10 |
Poplar fluff. Mahjong. July.: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1000 |
|
🥇 | 1/32 | 100% | 2.40 | RR | Poplar fluff. Mahjong. July. | Yekaterinburg |
| 2 | 825 |
|
26/144 | 100% | 4.71 | RR | XII Russian Championship | Samara | |
| 3 | 800 |
|
8/36 | 100% | 2.50 | RR | One tsumo until spring | Yekaterinburg | |
| 4 | 629 |
|
27/71 | 57% | 3.50 | RR | Riichi over The Volga 2025 | Samara | |
| 5 | 393 |
|
55/90 | 14% | 3.75 | RR | Moscow Riichi 2024 | Moscow | |
| 6 | 861 |
|
12/80 | 0% | 3.65 | RR | Riichi over Volga | Samara | |
| 7 | 723 |
|
14/48 | 0% | 2.80 | RR | Guardian of the Winds | Yekaterinburg | |
| 8 | 533 |
|
51/108 | 0% | 4.60 | RR | X Russian Championship | Perm | |
| 9 | 831 |
|
15/84 | 0% | 4.20 | EMA | Haru Shanten 2019 | Perm | |
| 10 | 842 |
|
4/20 | 0% | 2.10 | RR | Fuyu Shanten 2019 | Perm | |
| 11 | 934 |
|
7/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" | Perm | |
| 12 | 444 |
|
16/28 | 0% | 1.70 | RR | Natsu Shanten 2018 | Perm | |
| 13 | 197 |
|
58/72 | 0% | 3.85 | EMA | Haru Shanten 2018 | Perm | |
| 14 | 667 |
|
10/28 | 0% | 1.70 | RR | Fuyu Shanten | Perm | |
| 15 | 0 |
|
72/72 | 0% | 3.25 | EMA | Perm Riichi 2017 Aki Shanten | Perm | |
| 16 | 333 |
|
19/28 | 0% | 1.50 | RR | "Spring shanten" tournament, Perm 2017 | Perm |