Proskuriakova Olga
From Moscow, Russia
EMA: 15990193
Internal rating (RR)
Rating date Sept. 6, 2023 (latest changes Sept. 6, 2023).
88 place (311.87).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.71) = 14.842915
p1 = (801.80 * 4.05 * 0.71 + 345.79 * 4 * 1 + 0 + 0 + 0) / (4.05 * 0.71 + 4 * 1 + 1 + 1 + 1) = 374.2799771351518
p2 = (801.80 * 4.05 * 0.71 + 345.79 * 4 * 1) / max_coefficients = 249.46043280582018
score = 374.2799771351518 * 0.5 + 249.46043280582018 * 0.5 = 311.870204970486
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-09-06 | 87 -> 88 | 311.87 | |
2023-09-03 | 19 -> 87 | 641.89 -> 311.87 |
SPB Riichi Open 2023: 0% -> 100% |
2021-02-01 | 26 -> 19 | 656.49 -> 641.89 | |
2020-02-01 | 26 | 656.49 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 346 |
|
71/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |
2 | 802 |
|
23/112 | 71% | 4.05 | RR | Moscow Riichi 2022 |
3 | 387 |
|
20/32 | 0% | 2.70 | RR | The last chance: back to 2019 |
4 | 892 |
|
13/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship |
5 | 889 |
|
8/64 | 0% | 3.45 | EMA | Saint Petersburg Open 2019 |
6 | 571 |
|
16/36 | 0% | 3.20 | RR | Moscow Open Riichi Marathon 2019 |
7 | 590 |
|
17/40 | 0% | 2.90 | RR | Summer Cup 2019 |
8 | 446 |
|
47/84 | 0% | 4.20 | EMA | Haru Shanten 2019 |
9 | 319 |
|
33/48 | 0% | 3.10 | RR | Moscow Riichi Open 2018 |
10 | 217 |
|
19/24 | 0% | 2.73 | RR | Winner tournament. Agari season event |
11 | 963 |
|
2/28 | 0% | 3.00 | RR | Moscow Open Riichi Marathon |
12 | 468 |
|
26/48 | 0% | 2.80 | EMA | Great Wave 2018 |
13 | 747 |
|
22/84 | 0% | 3.40 | EMA | VI Russian Riichi Championship 2017 |
14 | 143 |
|
55/64 | 0% | 3.45 | EMA | Moscow Riichi Open 2017 |
15 | 733 |
|
5/16 | 0% | 1.40 | RR | Red Dragon tournament 2017 |
16 | 556 |
|
13/28 | 0% | 2.60 | RR | Moscow Riichi Half Marathon 2017 |
17 | 1000 |
|
1/28 | 0% | 2.30 | EMA | Riichi Open Bratislava 2017 |
18 | 886 |
|
5/36 | 0% | 3.20 | RR | Moscow Open Riichi Marathon 2017 |
19 | 783 |
|
6/24 | 0% | 2.90 | EMA | Prague Open 2017 |
20 | 581 |
|
19/44 | 0% | 1.90 | RR | Saint Petersburg championship. South cup 2017 |
21 | 1000 |
|
1/40 | 0% | 2.00 | RR | Moscow championship 2017 (JPML-A rules) |
22 | 957 |
|
2/24 | 0% | 1.60 | RR | December tournament glhf; 2016 |
23 | 155 |
|
61/72 | 0% | 3.25 | EMA | Saint Petersburg Riichi Open 2016 |
24 | 540 |
|
41/88 | 0% | 3.45 | EMA | V Russian Riichi Championship 2016 |
25 | 600 |
|
7/16 | 0% | 1.20 | RR | Riichi mahjong league tournament 2016 (JPML-A rules) |
26 | 778 |
|
23/100 | 0% | 3.40 | RR | "Japanese House" riichi mahjong cup 2016 |
27 | 43 |
|
23/24 | 0% | 1.40 | EMA | Yakuza Cup 2015 |
28 | 326 |
|
30/44 | 0% | 2.50 | EMA | Moscow Riichi Championship 2015 |
29 | 968 |
|
3/64 | 0% | 3.15 | EMA | Russian Open Riichi Championship 2014 |
30 | 16 |
|
63/64 | 0% | 3.15 | RR | "Japanese House" riichi mahjong cup 2014 |
31 | 158 |
|
17/20 | 0% | 1.30 | EMA | Yakuza Cup 2014 |