Yushina Anna
From Arkhangelsk, Russia
EMA: 15990312
Common russian riichi rating (CRR)
Rating date Feb. 1, 2021 (latest changes Feb. 1, 2021).
94 place (272.23).
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 = (909.09 * 2.20 * 0.14 + 1000 * 2.50 * 0.57 + 186.05 * 2.70 * 0.71 + 0 + 0) / (2.20 * 0.14 + 2.50 * 0.57 + 2.70 * 0.71 + 1 + 1) = 365.531809101312
p2 = (1000 * 2.50 * 0.57 + 186.05 * 2.70 * 0.71 + 909.09 * 2.20 * 0.14) / max_coefficients = 178.93781485622944
score = 365.531809101312 * 0.5 + 178.93781485622944 * 0.5 = 272.2348119787707
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2021-02-01 | 72 -> 94 | 490.33 -> 272.23 | |
2020-02-01 | 72 | 490.33 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 186 |
|
36/44 | 71% | 2.70 | EMA | Minsk Midori open 2019 |
2 | 1000 |
|
1/12 | 57% | 2.50 | CRR | Reversed Chun |
3 | 909 |
|
2/12 | 14% | 2.20 | CRR | Spring Tournament |
4 | 733 |
|
5/16 | 0% | 2.30 | RR | Arkhangelsk Championship |
5 | 194 |
|
26/32 | 0% | 2.70 | EMA | Tsukimi 2018 |
6 | 479 |
|
38/72 | 0% | 3.55 | EMA | RCR Saint Petersburg South Cup 2018 |
7 | 70 |
|
67/72 | 0% | 3.85 | EMA | Haru Shanten 2018 |
8 | 800 |
|
4/16 | 0% | 1.40 | CRR | Winter riichi tournament |
9 | 735 |
|
23/84 | 0% | 3.40 | EMA | VI Russian Riichi Championship 2017 |
10 | 733 |
|
5/16 | 0% | 1.60 | RR | Arkhangelsk riichi mahjong championship 2017 |
11 | 185 |
|
23/28 | 0% | 2.30 | EMA | Ivanovo Region Riichi 2017 |
12 | 28 |
|
70/72 | 0% | 3.25 | EMA | Saint Petersburg Riichi Open 2016 |
13 | 733 |
|
5/16 | 0% | 1.60 | RR | Arkhangelsk riichi mahjong tournament 2016 |
14 | 133 |
|
14/16 | 0% | 1.20 | RR | Riichi mahjong tournament |
15 | 600 |
|
7/16 | 0% | 1.60 | RR | Arkhangelsk riichi mahjong championship |