Stolbova Anastasiya
From Tyumen, Russia
EMA: 15020037
Common russian riichi rating (CRR)
Rating date Feb. 1, 2021 (latest changes Feb. 1, 2021).
44 place (458.02).
how we calculated rating score
max_coefficients = (4.05 * 0.86 + 2.90 * 1 + 3.85 * 0.71 + 3.45 * 0.71) = 11.585645
p1 = (296.30 * 2.30 * 0.57 + 936.51 * 3.85 * 0.71 + 736.84 * 2.10 * 0.86 + 0 + 0) / (2.30 * 0.57 + 3.85 * 0.71 + 2.10 * 0.86 + 1 + 1) = 545.6509479367537
p2 = (936.51 * 3.85 * 0.71 + 736.84 * 2.10 * 0.86 + 296.30 * 2.30 * 0.57) / max_coefficients = 370.3807599835831
score = 545.6509479367537 * 0.5 + 370.3807599835831 * 0.5 = 458.01585396016844
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2021-02-01 | 35 -> 44 | 632.31 -> 458.02 | |
| 2020-02-01 | 35 | 632.31 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 737 |
|
6/20 | 86% | 2.10 | EMA | Snow Dragon Tournament |
| 2 | 937 |
|
5/64 | 71% | 3.85 | EMA | Aki Shanten 2019 |
| 3 | 296 |
|
20/28 | 57% | 2.30 | RR | The Green dragon tournament |
| 4 | 655 |
|
20/56 | 0% | 3.00 | EMA | Snow Dragon |
| 5 | 879 |
|
12/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" |
| 6 | 169 |
|
60/72 | 0% | 3.85 | EMA | Haru Shanten 2018 |
| 7 | 158 |
|
17/20 | 0% | 2.10 | CRR | Spring tournament (Ekaterinburg) |
| 8 | 316 |
|
14/20 | 0% | 2.10 | CRR | Guard of the tenpai |
| 9 | 516 |
|
16/32 | 0% | 2.20 | RR | Russian riichi championship by JPML-B rules |
| 10 | 316 |
|
14/20 | 0% | 2.10 | EMA | Tyumen Riichi Open 2017 |
| 11 | 775 |
|
17/72 | 0% | 3.25 | EMA | Perm Riichi 2017 Aki Shanten |
| 12 | 778 |
|
7/28 | 0% | 2.10 | RR | Tyumen Mahjong Tournament (TMT) 2017 |
| 13 | 742 |
|
9/32 | 0% | 2.20 | RR | Second riichi mahjong tournament, Chelyabinsk 2017 |
| 14 | 957 |
|
2/24 | 0% | 2.20 | RR | The first tournament of 2017 |
| 15 | 86 |
|
33/36 | 0% | 2.50 | RR | Quick discard 2017 |
| 16 | 533 |
|
8/16 | 0% | 1.60 | RR | "Legendary player" riichi mahjong tournament 2016 |
| 17 | 258 |
|
24/32 | 0% | 2.40 | RR | Siberia Cup 2016 |
| 18 | 263 |
|
74/100 | 0% | 3.40 | RR | "Japanese House" riichi mahjong cup 2016 |
| 19 | 158 |
|
17/20 | 0% | 1.70 | RR | "Tiles, doras, 2 renchans" |
| 20 | 174 |
|
20/24 | 0% | 1.80 | RR | 4 riichi mahjong tournament 2015 |
| 21 | 842 |
|
4/20 | 0% | 1.70 | RR | Plitochka |
| 22 | 467 |
|
9/16 | 0% | 1.60 | RR | 3 riichi mahjong tournament 2015 |
| 23 | 67 |
|
15/16 | 0% | 1.60 | RR | 2 autumn riichi mahjong tournament 2015 |
| 24 | 296 |
|
20/28 | 0% | 1.90 | RR | 2 winter riichi mahjong tournament 2015 |
| 25 | 368 |
|
13/20 | 0% | 1.30 | RR | Autumn riichi mahjong tournament 2014 |