Solyakova Svetlana
From Perm, Russia
EMA: 15020061
Common russian riichi rating (CRR)
Rating date Dec. 10, 2025 (latest changes Dec. 9, 2025).
24 place (680.31).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95
p1 = (514.02 * 4.60 * 0.43 + 595.74 * 2.80 * 0.57 + 336.84 * 3.85 * 0.71 + 1000 * 2.80 * 0.86 + 894.74 * 1.50 * 1 + 600 * 3.50 * 1 + 791.04 * 4.10 * 1 + 953.49 * 3 * 1 + 225.81 * 3 * 1) / (4.60 * 0.43 + 2.80 * 0.57 + 3.85 * 0.71 + 2.80 * 0.86 + 1.50 * 1 + 3.50 * 1 + 4.10 * 1 + 3 * 1 + 3 * 1) = 651.348796870379
p2 = (791.04 * 4.10 * 1 + 953.49 * 3 * 1 + 1000 * 2.80 * 0.86 + 600 * 3.50 * 1) / max_coefficients = 709.2729096989967
score = 651.348796870379 * 0.5 + 709.2729096989967 * 0.5 = 680.3108532846879
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-12-09 | 25 -> 24 | 680.31 | |
| 2025-12-01 | 18 -> 25 | 696.57 -> 680.31 |
Riichi never changing: 100% -> 86% |
| 2025-11-30 | 18 | 692.22 -> 696.57 |
Final Cup 2025: 0% -> 100% |
| 2025-11-25 | 19 -> 18 | 692.22 | |
| 2025-11-14 | 19 | 691.78 -> 692.22 |
Guardian of the Winds: 71% -> 57% |
| 2025-11-12 | 23 -> 19 | 690.00 -> 691.78 |
X Russian Championship: 57% -> 43% |
| 2025-11-04 | 19 -> 23 | 706.73 -> 690.00 | |
| 2025-11-01 | 19 | 702.05 -> 706.73 |
SPB Riichi Open 2024: 86% -> 71% |
| 2025-10-13 | 21 -> 19 | 690.39 -> 702.05 | |
| 2025-10-04 | 22 -> 21 | 690.39 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 226 |
|
25/32 | 100% | 3.00 | RR | Final Cup 2025 | Moscow | |
| 2 | 953 |
|
🥉 | 3/44 | 100% | 3.00 | RR | Two roosters and Chuckles | Kirov |
| 3 | 791 |
|
15/68 | 100% | 4.10 | RR | 13 bloody tiles | Perm | |
| 4 | 600 |
|
29/71 | 100% | 3.50 | RR | Riichi over The Volga 2025 | Samara | |
| 5 | 32 |
|
31/32 | 100% | 2.40 | RR | Riichi Maslenitsa (shrovetide) | Yekaterinburg | |
| 6 | 895 |
|
🥉 | 3/20 | 100% | 1.50 | CRR | Dirty Riichi | Kirov |
| 7 | 1000 |
|
🥇 | 1/24 | 86% | 2.80 | CRR | Riichi never changing | Moscow |
| 8 | 337 |
|
64/96 | 71% | 3.85 | RR | SPB Riichi Open 2024 | Saint Petersburg | |
| 9 | 596 |
|
20/48 | 57% | 2.80 | RR | Guardian of the Winds | Yekaterinburg | |
| 10 | 514 |
|
53/108 | 43% | 4.60 | RR | X Russian Championship | Perm | |
| 11 | 944 |
|
7/108 | 0% | 4.00 | RR | SPB Riichi Open 2023 | Saint Petersburg | |
| 12 | 908 |
|
9/88 | 0% | 3.75 | RR | Money can not buy tenpai | Perm | |
| 13 | 920 |
|
7/76 | 0% | 4.20 | RR | IX Russian Riichi Championship | Perm | |
| 14 | 667 |
|
6/16 | 0% | 1.20 | CRR | I still can declare riichi | Kirov | |
| 15 | 388 |
|
42/68 | 0% | 3.50 | RR | Tenpai can't buy happiness | Perm | |
| 16 | 0 |
|
56/56 | 0% | 3.30 | RR | Kirov Tournament | Kirov | |
| 17 | 746 |
|
17/64 | 0% | 3.85 | EMA | Aki Shanten 2019 | Perm | |
| 18 | 818 |
|
🥉 | 3/12 | 0% | 1.50 | CRR | Perm Half Marathon | Perm |
| 19 | 261 |
|
18/24 | 0% | 2.20 | RR | URAL Mahjong Battle | Yekaterinburg | |
| 20 | 711 |
|
25/84 | 0% | 4.20 | EMA | Haru Shanten 2019 | Perm | |
| 21 | 789 |
|
5/20 | 0% | 2.10 | RR | Fuyu Shanten 2019 | Perm | |
| 22 | 341 |
|
61/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" | Perm | |
| 23 | 333 |
|
19/28 | 0% | 1.70 | RR | Natsu Shanten 2018 | Perm | |
| 24 | 99 |
|
65/72 | 0% | 3.85 | EMA | Haru Shanten 2018 | Perm | |
| 25 | 296 |
|
20/28 | 0% | 1.70 | RR | Fuyu Shanten | Perm | |
| 26 | 155 |
|
61/72 | 0% | 3.25 | EMA | Perm Riichi 2017 Aki Shanten | Perm | |
| 27 | 645 |
|
12/32 | 0% | 1.60 | RR | "Summer shanten" tournament, Perm 2017 | Perm |