Alekseeva Olga
From Moscow, Russia
EMA: 15990342
Common russian riichi rating (CRR)
Rating date Nov. 20, 2023 (latest changes Nov. 20, 2023).
104 place (309.27).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 2.80 * 1) = 14.149820000000002
p1 = (361.70 * 3.10 * 0.14 + 813.33 * 3.45 * 0.14 + 579.44 * 4 * 1 + 0 + 0) / (3.10 * 0.14 + 3.45 * 0.14 + 4 * 1 + 1 + 1) = 415.0767121371916
p2 = (579.44 * 4 * 1 + 813.33 * 3.45 * 0.14 + 361.70 * 3.10 * 0.14) / max_coefficients = 203.46336561171802
score = 415.0767121371916 * 0.5 + 203.46336561171802 * 0.5 = 309.2700388744548
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-11-06 | 86 -> 104 | 357.76 -> 309.27 |
Kirov Tournament: 14% -> 0% |
2023-11-05 | 82 -> 86 | 357.76 | |
2023-11-03 | 83 -> 82 | 357.76 | |
2023-10-27 | 85 -> 83 | 357.76 | |
2023-10-22 | 83 -> 85 | 357.76 | |
2023-10-19 | 82 -> 83 | 358.75 -> 357.76 |
Agari team tournament: 29% -> 14% |
2023-10-12 | 87 -> 82 | 358.04 -> 358.75 | |
2023-09-28 | 74 -> 87 | 382.39 -> 358.04 |
Saint Petersburg Open 2021: 29% -> 14% |
2023-09-20 | 75 -> 74 | 382.39 | |
2023-09-06 | 68 -> 75 | 397.92 -> 382.39 |
Kirov Tournament: 29% -> 14% |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 579 |
|
46/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |
2 | 362 |
|
31/48 | 14% | 3.10 | RR | Agari team tournament |
3 | 813 |
|
15/76 | 14% | 3.45 | RR | Saint Petersburg Open 2021 |
4 | 673 |
|
19/56 | 0% | 3.30 | RR | Kirov Tournament |
5 | 641 |
|
15/40 | 0% | 2.90 | EMA | Big open chiitoitsu in a small tenpai |
6 | 684 |
|
7/20 | 0% | 2.40 | CRR | double-burning-2020 |
7 | 91 |
|
11/12 | 0% | 2.50 | CRR | 12 angry players |
8 | 432 |
|
64/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship |
9 | 873 |
|
9/64 | 0% | 3.45 | EMA | Saint Petersburg Open 2019 |
10 | 349 |
|
42/64 | 0% | 3.85 | EMA | Aki Shanten 2019 |
11 | 977 |
|
2/44 | 0% | 2.70 | EMA | Minsk Midori open 2019 |
12 | 538 |
|
19/40 | 0% | 2.90 | RR | Summer Cup 2019 |
13 | 976 |
|
3/84 | 0% | 4.20 | EMA | Haru Shanten 2019 |
14 | 933 |
|
2/16 | 0% | 2.60 | CRR | Double burning |
15 | 574 |
|
21/48 | 0% | 3.10 | RR | Agari team tournament 2019 |
16 | 667 |
|
14/40 | 0% | 2.90 | RR | North Cup 2018 |
17 | 762 |
|
16/64 | 0% | 3.45 | EMA | White Dragon Tournament |
18 | 659 |
|
32/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" |
19 | 806 |
|
7/32 | 0% | 2.70 | EMA | Tsukimi 2018 |
20 | 486 |
|
19/36 | 0% | 2.50 | EMA | Finnish Riichi Open 2018 |
21 | 817 |
|
14/72 | 0% | 3.55 | EMA | RCR Saint Petersburg South Cup 2018 |
22 | 690 |
|
23/72 | 0% | 3.85 | EMA | Haru Shanten 2018 |
23 | 129 |
|
28/32 | 0% | 2.70 | RR | East Cup 2018 |
24 | 277 |
|
61/84 | 0% | 3.40 | EMA | VI Russian Riichi Championship 2017 |
25 | 513 |
|
20/40 | 0% | 1.80 | RR | Saint Petersburg championship. Northern cup 2017 |
26 | 821 |
|
8/40 | 0% | 1.80 | RR | Saint Petersburg championship. West cup 2017 |
27 | 774 |
|
8/32 | 0% | 1.60 | RR | Tournament of 4 winds. West cup 2016 |
28 | 391 |
|
15/24 | 0% | 1.40 | RR | Tournament of 4 winds. South cup 2016 |
29 | 839 |
|
6/32 | 0% | 1.60 | RR | Tournament of 4 winds. East cup 2016 |
30 | 455 |
|
55/100 | 0% | 3.40 | RR | "Japanese House" riichi mahjong cup 2016 |
31 | 333 |
|
11/16 | 0% | 2.00 | RR | Two-day tournament of Saint Petersburg riichi mahjong league |
32 | 737 |
|
6/20 | 0% | 1.30 | RR | Tournament of Saint Petersburg riichi mahjong league |