Alekseeva Olga
From Moscow, Russia
EMA: 15990342
Internal rating (RR)
Rating date Feb. 1, 2020 (latest changes Feb. 1, 2020).
6 place (761.13).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.85 * 1 + 3.45 * 1) = 15.55
p1 = (129.03 * 2.70 * 0.14 + 690.14 * 3.85 * 0.29 + 816.90 * 3.55 * 0.43 + 485.71 * 2.50 * 0.57 + 806.45 * 2.70 * 0.71 + 659.34 * 3.80 * 0.71 + 761.90 * 3.45 * 0.86 + 666.67 * 2.90 * 0.86 + 574.47 * 3.10 * 0.86 + 975.90 * 4.20 * 1 + 538.46 * 2.90 * 1 + 976.74 * 2.70 * 1 + 873.02 * 3.45 * 1) / (2.70 * 0.14 + 3.85 * 0.29 + 3.55 * 0.43 + 2.50 * 0.57 + 2.70 * 0.71 + 3.80 * 0.71 + 3.45 * 0.86 + 2.90 * 0.86 + 3.10 * 0.86 + 4.20 * 1 + 2.90 * 1 + 2.70 * 1 + 3.45 * 1) = 750.5010951957632
p2 = (975.90 * 4.20 * 1 + 873.02 * 3.45 * 1 + 976.74 * 2.70 * 1 + 761.90 * 3.45 * 0.86) / max_coefficients = 771.7594855305466
score = 750.5010951957632 * 0.5 + 771.7594855305466 * 0.5 = 761.1302903631549
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2020-02-01 | 6 | 761.13 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 432 |
|
64/112 | 100% | 4.05 | EMA | VIII Russian Riichi Championship |
2 | 873 |
|
9/64 | 100% | 3.45 | EMA | Saint Petersburg Open 2019 |
3 | 349 |
|
42/64 | 100% | 3.85 | EMA | Aki Shanten 2019 |
4 | 977 |
|
2/44 | 100% | 2.70 | EMA | Minsk Midori open 2019 |
5 | 538 |
|
19/40 | 100% | 2.90 | RR | Summer Cup 2019 |
6 | 976 |
|
3/84 | 100% | 4.20 | EMA | Haru Shanten 2019 |
7 | 574 |
|
21/48 | 86% | 3.10 | RR | Agari team tournament 2019 |
8 | 667 |
|
14/40 | 86% | 2.90 | RR | North Cup 2018 |
9 | 762 |
|
16/64 | 86% | 3.45 | EMA | White Dragon Tournament |
10 | 659 |
|
32/92 | 71% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" |
11 | 806 |
|
7/32 | 71% | 2.70 | EMA | Tsukimi 2018 |
12 | 486 |
|
19/36 | 57% | 2.50 | EMA | Finnish Riichi Open 2018 |
13 | 817 |
|
14/72 | 43% | 3.55 | EMA | RCR Saint Petersburg South Cup 2018 |
14 | 690 |
|
23/72 | 29% | 3.85 | EMA | Haru Shanten 2018 |
15 | 129 |
|
28/32 | 14% | 2.70 | RR | East Cup 2018 |
16 | 277 |
|
61/84 | 0% | 3.40 | EMA | VI Russian Riichi Championship 2017 |
17 | 513 |
|
20/40 | 0% | 1.80 | RR | Saint Petersburg championship. Northern cup 2017 |
18 | 821 |
|
8/40 | 0% | 1.80 | RR | Saint Petersburg championship. West cup 2017 |
19 | 774 |
|
8/32 | 0% | 1.60 | RR | Tournament of 4 winds. West cup 2016 |
20 | 391 |
|
15/24 | 0% | 1.40 | RR | Tournament of 4 winds. South cup 2016 |
21 | 839 |
|
6/32 | 0% | 1.60 | RR | Tournament of 4 winds. East cup 2016 |
22 | 455 |
|
55/100 | 0% | 3.40 | RR | "Japanese House" riichi mahjong cup 2016 |
23 | 333 |
|
11/16 | 0% | 2.00 | RR | Two-day tournament of Saint Petersburg riichi mahjong league |
24 | 737 |
|
6/20 | 0% | 1.30 | RR | Tournament of Saint Petersburg riichi mahjong league |