Alekseeva Olga
From Moscow, Russia
EMA: 15990342
Common russian riichi rating (CRR)
Rating date May 28, 2023 (latest changes May 28, 2023).
77 place (312.81).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 2.80 * 1 + 3.50 * 0.71) = 13.55005
p1 = (672.73 * 3.30 * 0.43 + 813.33 * 3.45 * 0.43 + 361.70 * 3.10 * 0.57 + 0 + 0) / (3.30 * 0.43 + 3.45 * 0.43 + 3.10 * 0.57 + 1 + 1) = 419.3692145867814
p2 = (813.33 * 3.45 * 0.43 + 672.73 * 3.30 * 0.43 + 361.70 * 3.10 * 0.57) / max_coefficients = 206.260493503714
score = 419.3692145867814 * 0.5 + 206.260493503714 * 0.5 = 312.8148540452477
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-05-28 | 71 -> 77 | 341.16 -> 312.81 |
Saint Petersburg Open 2021: 57% -> 43% |
2023-05-20 | 72 -> 71 | 336.97 -> 341.16 | |
2023-05-06 | 67 -> 72 | 355.24 -> 336.97 |
Kirov Tournament: 57% -> 43% |
2023-05-01 | 66 -> 67 | 355.24 | |
2023-04-22 | 64 -> 66 | 355.24 | |
2023-04-19 | 64 | 358.23 -> 355.24 |
Agari team tournament: 71% -> 57% |
2023-03-28 | 58 -> 64 | 382.81 -> 358.23 |
Saint Petersburg Open 2021: 71% -> 57% |
2023-03-20 | 60 -> 58 | 377.83 -> 382.81 | |
2023-03-06 | 58 -> 60 | 393.87 -> 377.83 |
Kirov Tournament: 71% -> 57% |
2023-02-25 | 55 -> 58 | 393.87 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 362 |
|
31/48 | 57% | 3.10 | RR | Agari team tournament |
2 | 813 |
|
15/76 | 43% | 3.45 | RR | Saint Petersburg Open 2021 |
3 | 673 |
|
19/56 | 43% | 3.30 | RR | Kirov Tournament |
4 | 641 |
|
15/40 | 0% | 2.90 | EMA | Big open chiitoitsu in a small tenpai |
5 | 684 |
|
7/20 | 0% | 2.40 | CRR | double-burning-2020 |
6 | 91 |
|
11/12 | 0% | 2.50 | CRR | 12 angry players |
7 | 432 |
|
64/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship |
8 | 873 |
|
9/64 | 0% | 3.45 | EMA | Saint Petersburg Open 2019 |
9 | 349 |
|
42/64 | 0% | 3.85 | EMA | Aki Shanten 2019 |
10 | 977 |
|
2/44 | 0% | 2.70 | EMA | Minsk Midori open 2019 |
11 | 538 |
|
19/40 | 0% | 2.90 | RR | Summer Cup 2019 |
12 | 976 |
|
3/84 | 0% | 4.20 | EMA | Haru Shanten 2019 |
13 | 933 |
|
2/16 | 0% | 2.60 | CRR | Double burning |
14 | 574 |
|
21/48 | 0% | 3.10 | RR | Agari team tournament 2019 |
15 | 667 |
|
14/40 | 0% | 2.90 | RR | North Cup 2018 |
16 | 762 |
|
16/64 | 0% | 3.45 | EMA | White Dragon Tournament |
17 | 659 |
|
32/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" |
18 | 806 |
|
7/32 | 0% | 2.70 | EMA | Tsukimi 2018 |
19 | 486 |
|
19/36 | 0% | 2.50 | EMA | Finnish Riichi Open 2018 |
20 | 817 |
|
14/72 | 0% | 3.55 | EMA | RCR Saint Petersburg South Cup 2018 |
21 | 690 |
|
23/72 | 0% | 3.85 | EMA | Haru Shanten 2018 |
22 | 129 |
|
28/32 | 0% | 2.70 | RR | East Cup 2018 |
23 | 277 |
|
61/84 | 0% | 3.40 | EMA | VI Russian Riichi Championship 2017 |
24 | 513 |
|
20/40 | 0% | 1.80 | RR | Saint Petersburg championship. Northern cup 2017 |
25 | 821 |
|
8/40 | 0% | 1.80 | RR | Saint Petersburg championship. West cup 2017 |
26 | 774 |
|
8/32 | 0% | 1.60 | RR | Tournament of 4 winds. West cup 2016 |
27 | 391 |
|
15/24 | 0% | 1.40 | RR | Tournament of 4 winds. South cup 2016 |
28 | 839 |
|
6/32 | 0% | 1.60 | RR | Tournament of 4 winds. East cup 2016 |
29 | 455 |
|
55/100 | 0% | 3.40 | RR | "Japanese House" riichi mahjong cup 2016 |
30 | 333 |
|
11/16 | 0% | 2.00 | RR | Two-day tournament of Saint Petersburg riichi mahjong league |
31 | 737 |
|
6/20 | 0% | 1.30 | RR | Tournament of Saint Petersburg riichi mahjong league |