Proskuriakova Olga
From Moscow, Russia
EMA: 15990193
Internal rating (RR)
Rating date Nov. 6, 2024 (latest changes Nov. 6, 2024).
78 place (418.25).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (345.79 * 4 * 0.71 + 509.80 * 3.05 * 1 + 607.84 * 3.05 * 1 + 442.11 * 3.85 * 1 + 314.61 * 3.75 * 1) / (4 * 0.71 + 3.05 * 1 + 3.05 * 1 + 3.85 * 1 + 3.75 * 1) = 439.60995820549357
p2 = (607.84 * 3.05 * 1 + 442.11 * 3.85 * 1 + 509.80 * 3.05 * 1 + 314.61 * 3.75 * 1) / max_coefficients = 396.8902208201893
score = 439.60995820549357 * 0.5 + 396.8902208201893 * 0.5 = 418.25008951284144
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-11-06 | 79 -> 78 | 418.25 | |
| 2024-11-03 | 83 -> 79 | 416.87 -> 418.25 |
SPB Riichi Open 2023: 86% -> 71% |
| 2024-10-13 | 73 -> 83 | 421.69 -> 416.87 |
Moscow Riichi 2024: 0% -> 100% |
| 2024-10-11 | 75 -> 73 | 421.69 | |
| 2024-09-03 | 73 -> 75 | 418.87 -> 421.69 |
SPB Riichi Open 2023: 100% -> 86% |
| 2024-09-01 | 86 -> 73 | 354.62 -> 418.87 |
SPB Riichi Open 2024: 0% -> 100% |
| 2024-08-11 | 88 -> 86 | 352.96 -> 354.62 | |
| 2024-08-04 | 79 -> 88 | 359.21 -> 352.96 | |
| 2024-07-14 | 73 -> 79 | 359.21 | |
| 2024-07-06 | 76 -> 73 | 359.21 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 315 |
|
62/90 | 100% | 3.75 | RR | Moscow Riichi 2024 |
| 2 | 442 |
|
54/96 | 100% | 3.85 | RR | SPB Riichi Open 2024 |
| 3 | 608 |
|
21/52 | 100% | 3.05 | RR | Agari Summer Tournament 2024 |
| 4 | 510 |
|
26/52 | 100% | 3.05 | RR | Agari Spring Tournament 2024 |
| 5 | 346 |
|
71/108 | 71% | 4.00 | RR | SPB Riichi Open 2023 |
| 6 | 802 |
|
23/112 | 0% | 4.05 | RR | Moscow Riichi 2022 |
| 7 | 387 |
|
20/32 | 0% | 2.70 | RR | The last chance: back to 2019 |
| 8 | 892 |
|
13/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship |
| 9 | 889 |
|
8/64 | 0% | 3.45 | EMA | Saint Petersburg Open 2019 |
| 10 | 571 |
|
16/36 | 0% | 3.20 | RR | Moscow Open Riichi Marathon 2019 |
| 11 | 590 |
|
17/40 | 0% | 2.90 | RR | Summer Cup 2019 |
| 12 | 446 |
|
47/84 | 0% | 4.20 | EMA | Haru Shanten 2019 |
| 13 | 319 |
|
33/48 | 0% | 3.10 | RR | Moscow Riichi Open 2018 |
| 14 | 217 |
|
19/24 | 0% | 2.73 | RR | Winner tournament. Agari season event |
| 15 | 963 |
|
2/28 | 0% | 3.00 | RR | Moscow Open Riichi Marathon |
| 16 | 468 |
|
26/48 | 0% | 2.80 | EMA | Great Wave 2018 |
| 17 | 747 |
|
22/84 | 0% | 3.40 | EMA | VI Russian Riichi Championship 2017 |
| 18 | 143 |
|
55/64 | 0% | 3.45 | EMA | Moscow Riichi Open 2017 |
| 19 | 733 |
|
5/16 | 0% | 1.40 | RR | Red Dragon tournament 2017 |
| 20 | 556 |
|
13/28 | 0% | 2.60 | RR | Moscow Riichi Half Marathon 2017 |
| 21 | 1000 |
|
1/28 | 0% | 2.30 | EMA | Riichi Open Bratislava 2017 |
| 22 | 886 |
|
5/36 | 0% | 3.20 | RR | Moscow Open Riichi Marathon 2017 |
| 23 | 783 |
|
6/24 | 0% | 2.90 | EMA | Prague Open 2017 |
| 24 | 581 |
|
19/44 | 0% | 1.90 | RR | Saint Petersburg championship. South cup 2017 |
| 25 | 1000 |
|
1/40 | 0% | 2.00 | RR | Moscow championship 2017 (JPML-A rules) |
| 26 | 957 |
|
2/24 | 0% | 1.60 | RR | December tournament glhf; 2016 |
| 27 | 155 |
|
61/72 | 0% | 3.25 | EMA | Saint Petersburg Riichi Open 2016 |
| 28 | 540 |
|
41/88 | 0% | 3.45 | EMA | V Russian Riichi Championship 2016 |
| 29 | 600 |
|
7/16 | 0% | 1.20 | RR | Riichi mahjong league tournament 2016 (JPML-A rules) |
| 30 | 778 |
|
23/100 | 0% | 3.40 | RR | "Japanese House" riichi mahjong cup 2016 |
| 31 | 43 |
|
23/24 | 0% | 1.40 | EMA | Yakuza Cup 2015 |
| 32 | 326 |
|
30/44 | 0% | 2.50 | EMA | Moscow Riichi Championship 2015 |
| 33 | 968 |
|
3/64 | 0% | 3.15 | EMA | Russian Open Riichi Championship 2014 |
| 34 | 16 |
|
63/64 | 0% | 3.15 | RR | "Japanese House" riichi mahjong cup 2014 |
| 35 | 158 |
|
17/20 | 0% | 1.30 | EMA | Yakuza Cup 2014 |