Maksimova Natalya

From Saint Petersburg, Russia

EMA: 15020074

Player page

Internal rating (RR)

Rating date Dec. 19, 2022 (latest changes Dec. 19, 2022).

26 place (532.78).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 3.45 * 0.86) = 14.706995

p1 = (545.45 * 3.30 * 0.86 + 666.67 * 3.45 * 0.86 + 507.46 * 3.50 * 1 + 684.68 * 4.05 * 1 + 240 * 4.20 * 1) / (3.30 * 0.86 + 3.45 * 0.86 + 3.50 * 1 + 4.05 * 1 + 4.20 * 1) = 517.307108325005

p2 = (684.68 * 4.05 * 1 + 666.67 * 3.45 * 0.86 + 507.46 * 3.50 * 1 + 545.45 * 3.30 * 0.86) / max_coefficients = 548.2561189420408

score = 517.307108325005 * 0.5 + 548.2561189420408 * 0.5 = 532.7816136335229

Rating changes

Show

all results
Date Place Points Reason
2022-12-19 27 -> 26 530.14 -> 532.78
2022-11-28 24 -> 27 536.74 -> 530.14

Saint Petersburg Open 2021: 100% -> 86%
2022-11-06 14 -> 24 585.07 -> 536.74

Kirov Tournament: 100% -> 86%

IX Russian Riichi Championship: 0% -> 100%
2022-06-12 20 -> 14 459.92 -> 585.07

Moscow Riichi 2022: 0% -> 100%
2022-04-01 23 -> 20 590.77 -> 459.92
2021-02-01 30 -> 23 645.52 -> 590.77
2020-02-01 30 645.52

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 240 2022-11-06 58/76 100% 4.20 RR IX Russian Riichi Championship
2 685 2022-06-12 36/112 100% 4.05 RR Moscow Riichi 2022
3 507 2022-03-20 34/68 100% 3.50 RR Tenpai can't buy happiness
4 667 2021-11-28 26/76 86% 3.45 RR Saint Petersburg Open 2021
5 545 2021-11-06 26/56 86% 3.30 RR Kirov Tournament
6 692 2020-03-08 13/40 0% 2.90 EMA Big open chiitoitsu in a small tenpai
7 419 2020-01-26 19/32 0% 2.70 RR The last chance: back to 2019
8 468 2019-12-15 60/112 0% 4.05 EMA VIII Russian Riichi Championship
9 762 2019-11-24 16/64 0% 3.45 EMA Saint Petersburg Open 2019
10 667 2019-11-04 22/64 0% 3.85 EMA Aki Shanten 2019
11 222 2019-09-08 22/28 0% 2.60 RR And yet the sinner collects tanyao
12 86 2019-07-21 33/36 0% 3.20 RR Moscow Open Riichi Marathon 2019
13 892 2019-05-04 10/84 0% 4.20 EMA Haru Shanten 2019
14 270 2018-12-16 47/64 0% 3.45 EMA White Dragon Tournament
15 703 2018-11-18 28/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
16 903 2018-10-28 4/32 0% 2.70 EMA Tsukimi 2018
17 511 2018-08-19 24/48 0% 3.10 RR Moscow Riichi Open 2018
18 963 2018-08-11 2/28 0% 1.70 RR Natsu Shanten 2018
19 296 2018-05-01 51/72 0% 3.85 EMA Haru Shanten 2018
20 474 2017-12-24 11/20 0% 2.10 EMA Tyumen Riichi Open 2017
21 826 2017-07-30 5/24 0% 2.20 RR Summer EMA rules tournament 2017
22 343 2017-07-09 24/36 0% 3.20 RR Moscow Open Riichi Marathon 2017
23 889 2017-06-11 4/28 0% 2.10 RR Tyumen Mahjong Tournament (TMT) 2017
24 710 2017-06-03 10/32 0% 1.60 RR "Summer shanten" tournament, Perm 2017
25 903 2017-04-16 4/32 0% 2.20 RR Second riichi mahjong tournament, Chelyabinsk 2017
26 852 2017-03-25 5/28 0% 1.50 RR "Spring shanten" tournament, Perm 2017
27 870 2017-01-29 4/24 0% 2.20 RR The first tournament of 2017