Maksimova Natalya
From Saint Petersburg, Russia
EMA: 15020074
Internal rating (RR)
Rating date March 28, 2023 (latest changes March 28, 2023).
31 place (499.57).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.86 + 3.10 * 0.71) = 13.46418
p1 = (545.45 * 3.30 * 0.57 + 666.67 * 3.45 * 0.57 + 507.46 * 3.50 * 0.86 + 684.68 * 4.05 * 1 + 240 * 4.20 * 1) / (3.30 * 0.57 + 3.45 * 0.57 + 3.50 * 0.86 + 4.05 * 1 + 4.20 * 1) = 506.1310138480684
p2 = (684.68 * 4.05 * 1 + 507.46 * 3.50 * 0.86 + 666.67 * 3.45 * 0.57 + 545.45 * 3.30 * 0.57) / max_coefficients = 493.01331384458615
score = 506.1310138480684 * 0.5 + 493.01331384458615 * 0.5 = 499.57216384632727
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-03-28 | 28 -> 31 | 509.60 -> 499.57 |
Saint Petersburg Open 2021: 71% -> 57% |
2023-03-20 | 29 -> 28 | 509.53 -> 509.60 |
Tenpai can't buy happiness: 100% -> 86% |
2023-03-06 | 26 -> 29 | 519.07 -> 509.53 |
Kirov Tournament: 71% -> 57% |
2023-02-19 | 28 -> 26 | 515.55 -> 519.07 | |
2023-01-28 | 26 -> 28 | 523.65 -> 515.55 |
Saint Petersburg Open 2021: 86% -> 71% |
2023-01-06 | 25 -> 26 | 532.78 -> 523.65 |
Kirov Tournament: 86% -> 71% |
2022-12-19 | 26 -> 25 | 530.14 -> 532.78 | |
2022-11-28 | 23 -> 26 | 536.74 -> 530.14 |
Saint Petersburg Open 2021: 100% -> 86% |
2022-11-06 | 13 -> 23 | 585.07 -> 536.74 |
IX Russian Riichi Championship: 0% -> 100% Kirov Tournament: 100% -> 86% |
2022-10-14 | 23 -> 13 | 590.77 -> 585.07 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 240 |
|
58/76 | 100% | 4.20 | RR | IX Russian Riichi Championship |
2 | 685 |
|
36/112 | 100% | 4.05 | RR | Moscow Riichi 2022 |
3 | 507 |
|
34/68 | 86% | 3.50 | RR | Tenpai can't buy happiness |
4 | 667 |
|
26/76 | 57% | 3.45 | RR | Saint Petersburg Open 2021 |
5 | 545 |
|
26/56 | 57% | 3.30 | RR | Kirov Tournament |
6 | 692 |
|
13/40 | 0% | 2.90 | EMA | Big open chiitoitsu in a small tenpai |
7 | 419 |
|
19/32 | 0% | 2.70 | RR | The last chance: back to 2019 |
8 | 468 |
|
60/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship |
9 | 762 |
|
16/64 | 0% | 3.45 | EMA | Saint Petersburg Open 2019 |
10 | 667 |
|
22/64 | 0% | 3.85 | EMA | Aki Shanten 2019 |
11 | 222 |
|
22/28 | 0% | 2.60 | RR | And yet the sinner collects tanyao |
12 | 86 |
|
33/36 | 0% | 3.20 | RR | Moscow Open Riichi Marathon 2019 |
13 | 892 |
|
10/84 | 0% | 4.20 | EMA | Haru Shanten 2019 |
14 | 270 |
|
47/64 | 0% | 3.45 | EMA | White Dragon Tournament |
15 | 703 |
|
28/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" |
16 | 903 |
|
4/32 | 0% | 2.70 | EMA | Tsukimi 2018 |
17 | 511 |
|
24/48 | 0% | 3.10 | RR | Moscow Riichi Open 2018 |
18 | 963 |
|
2/28 | 0% | 1.70 | RR | Natsu Shanten 2018 |
19 | 296 |
|
51/72 | 0% | 3.85 | EMA | Haru Shanten 2018 |
20 | 474 |
|
11/20 | 0% | 2.10 | EMA | Tyumen Riichi Open 2017 |
21 | 826 |
|
5/24 | 0% | 2.20 | RR | Summer EMA rules tournament 2017 |
22 | 343 |
|
24/36 | 0% | 3.20 | RR | Moscow Open Riichi Marathon 2017 |
23 | 889 |
|
4/28 | 0% | 2.10 | RR | Tyumen Mahjong Tournament (TMT) 2017 |
24 | 710 |
|
10/32 | 0% | 1.60 | RR | "Summer shanten" tournament, Perm 2017 |
25 | 903 |
|
4/32 | 0% | 2.20 | RR | Second riichi mahjong tournament, Chelyabinsk 2017 |
26 | 852 |
|
5/28 | 0% | 1.50 | RR | "Spring shanten" tournament, Perm 2017 |
27 | 870 |
|
4/24 | 0% | 2.20 | RR | The first tournament of 2017 |