Maksimova Natalya

Russian Champion 2024

From Saint Petersburg, Russia

EMA: 15020074

Player page

Internal rating (RR)

Rating date May 28, 2023 (latest changes May 28, 2023).

31 place (490.47).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.71 + 3.10 * 0.57) = 12.52139

p1 = (545.45 * 3.30 * 0.43 + 666.67 * 3.45 * 0.43 + 507.46 * 3.50 * 0.71 + 684.68 * 4.05 * 1 + 240 * 4.20 * 1) / (3.30 * 0.43 + 3.45 * 0.43 + 3.50 * 0.71 + 4.05 * 1 + 4.20 * 1) = 498.92693009653226

p2 = (684.68 * 4.05 * 1 + 507.46 * 3.50 * 0.71 + 240 * 4.20 * 1 + 666.67 * 3.45 * 0.43) / max_coefficients = 482.00958519780943

score = 498.92693009653226 * 0.5 + 482.00958519780943 * 0.5 = 490.46825764717084

Rating changes

Show

all results
Date Place Points Reason
2023-05-28 28 -> 31 502.51 -> 490.47

Saint Petersburg Open 2021: 57% -> 43%
2023-05-20 29 -> 28 502.69 -> 502.51

Tenpai can't buy happiness: 86% -> 71%
2023-05-06 31 -> 29 504.10 -> 502.69

Kirov Tournament: 57% -> 43%
2023-04-19 31 499.57 -> 504.10
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%

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 71% 3.50 RR Tenpai can't buy happiness
4 667 2021-11-28 26/76 43% 3.45 RR Saint Petersburg Open 2021
5 545 2021-11-06 26/56 43% 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