Dashkova Anna
From Moscow, Russia
EMA: 15990092
Internal rating (RR)
Rating date Sept. 6, 2024 (latest changes Sept. 6, 2024).
58 place (473.16).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.65 * 1 + 4 * 0.86) = 15.5284
p1 = (429.91 * 4.60 * 1 + 941.18 * 3.05 * 1 + 515.79 * 3.85 * 1 + 0 + 0) / (4.60 * 1 + 3.05 * 1 + 3.85 * 1 + 1 + 1) = 506.2185185185185
p2 = (941.18 * 3.05 * 1 + 515.79 * 3.85 * 1 + 429.91 * 4.60 * 1) / max_coefficients = 440.0936348883336
score = 506.2185185185185 * 0.5 + 440.0936348883336 * 0.5 = 473.15607670342604
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-09-06 | 59 -> 58 | 473.16 | |
2024-09-03 | 59 | 465.34 -> 473.16 | |
2024-09-01 | 75 -> 59 | 386.05 -> 465.34 |
SPB Riichi Open 2024: 0% -> 100% |
2024-08-11 | 76 -> 75 | 384.37 -> 386.05 | |
2024-08-04 | 65 -> 76 | 390.70 -> 384.37 | |
2024-07-14 | 60 -> 65 | 390.70 | |
2024-07-06 | 63 -> 60 | 390.70 | |
2024-06-11 | 69 -> 63 | 385.02 -> 390.70 | |
2024-06-09 | 173 -> 69 | 223.57 -> 385.02 |
Agari Summer Tournament 2024: 0% -> 100% |
2020-02-01 | 173 | 223.57 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 516 |
|
47/96 | 100% | 3.85 | RR | SPB Riichi Open 2024 |
2 | 941 |
|
4/52 | 100% | 3.05 | RR | Agari Summer Tournament 2024 |
3 | 430 |
|
62/108 | 100% | 4.60 | RR | X Russian Championship |
4 | 800 |
|
4/16 | 0% | 2.30 | RR | Arkhangelsk Championship |
5 | 290 |
|
23/32 | 0% | 2.70 | EMA | Tsukimi 2018 |
6 | 238 |
|
49/64 | 0% | 3.45 | EMA | Moscow Riichi Open 2017 |
7 | 581 |
|
14/32 | 0% | 1.60 | RR | Tournament of 4 winds. East cup 2016 |
8 | 71 |
|
93/100 | 0% | 3.40 | RR | "Japanese House" riichi mahjong cup 2016 |
9 | 821 |
|
8/40 | 0% | 2.60 | EMA | Ivanovo Region Riichi Championship 2016 |
10 | 863 |
|
8/52 | 0% | 2.90 | EMA | Russian Open Riichi Championship 2015 |
11 | 1000 |
|
1/16 | 0% | 1.20 | RR | "Haku no Ten" summer riichi mahjong tournament 2015 |
12 | 842 |
|
4/20 | 0% | 1.30 | RR | "Haku no Ten" autumn riichi mahjong tournament 2015 |
13 | 696 |
|
8/24 | 0% | 1.40 | EMA | Vologda Riichi Championship 2014 |
14 | 587 |
|
27/64 | 0% | 3.15 | RR | "Japanese House" riichi mahjong cup 2014 |
15 | 933 |
|
2/16 | 0% | 1.20 | RR | "Haku no Ten" summer riichi mahjong tournament 2014 |
16 | 560 |
|
34/76 | 0% | 2.50 | RR | Moscow Riichi 2014 |
17 | 803 |
|
15/72 | 0% | 3.25 | EMA | Russian Riichi Championship 2013 |
18 | 800 |
|
4/16 | 0% | 1.00 | RR | "Haku no Ten" spring riichi mahjong tournament 2013 |