Maksimova Natalya

From Saint Petersburg, Russia

EMA: 15020074

Player page

Common russian riichi rating (CRR)

Rating date Feb. 19, 2023 (latest changes Feb. 19, 2023).

20 place (559.92).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 2.80 * 1) = 14.55

p1 = (545.45 * 3.30 * 0.71 + 666.67 * 3.45 * 0.71 + 1000 * 1.80 * 1 + 240 * 4.20 * 1 + 507.46 * 3.50 * 1 + 684.68 * 4.05 * 1 + 608.70 * 2.80 * 1) / (3.30 * 0.71 + 3.45 * 0.71 + 1.80 * 1 + 4.20 * 1 + 3.50 * 1 + 4.05 * 1 + 2.80 * 1) = 566.3300116548052

p2 = (684.68 * 4.05 * 1 + 1000 * 1.80 * 1 + 507.46 * 3.50 * 1 + 608.70 * 2.80 * 1) / max_coefficients = 553.5010309278349

score = 566.3300116548052 * 0.5 + 553.5010309278349 * 0.5 = 559.91552129132

Rating changes

Show

all results
Date Place Points Reason
2023-02-19 21 -> 20 559.92
2023-01-28 18 -> 21 567.18 -> 559.92

Saint Petersburg Open 2021: 86% -> 71%
2023-01-06 19 -> 18 566.93 -> 567.18

Kirov Tournament: 86% -> 71%
2022-12-19 21 -> 19 564.21 -> 566.93
2022-12-18 21 561.27 -> 564.21

Meeting in the billiard room: 0% -> 100%
2022-11-28 21 566.93 -> 561.27

Saint Petersburg Open 2021: 100% -> 86%
2022-11-06 12 -> 21 627.76 -> 566.93

Kirov Tournament: 100% -> 86%

IX Russian Riichi Championship: 0% -> 100%
2022-08-27 14 -> 12 585.07 -> 627.76

Sun tournament: 0% -> 100%
2022-06-12 20 -> 14 459.92 -> 585.07

Moscow Riichi 2022: 0% -> 100%
2022-05-07 25 -> 20 590.77 -> 459.92

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 609 2022-12-18 10/24 100% 2.80 CRR Meeting in the billiard room
2 240 2022-11-06 58/76 100% 4.20 RR IX Russian Riichi Championship
3 1000 2022-08-27 1/40 100% 1.80 CRR Sun tournament
4 685 2022-06-12 36/112 100% 4.05 RR Moscow Riichi 2022
5 507 2022-03-20 34/68 100% 3.50 RR Tenpai can't buy happiness
6 667 2021-11-28 26/76 71% 3.45 RR Saint Petersburg Open 2021
7 545 2021-11-06 26/56 71% 3.30 RR Kirov Tournament
8 692 2020-03-08 13/40 0% 2.90 EMA Big open chiitoitsu in a small tenpai
9 419 2020-01-26 19/32 0% 2.70 RR The last chance: back to 2019
10 468 2019-12-15 60/112 0% 4.05 EMA VIII Russian Riichi Championship
11 762 2019-11-24 16/64 0% 3.45 EMA Saint Petersburg Open 2019
12 667 2019-11-04 22/64 0% 3.85 EMA Aki Shanten 2019
13 222 2019-09-08 22/28 0% 2.60 RR And yet the sinner collects tanyao
14 86 2019-07-21 33/36 0% 3.20 RR Moscow Open Riichi Marathon 2019
15 892 2019-05-04 10/84 0% 4.20 EMA Haru Shanten 2019
16 270 2018-12-16 47/64 0% 3.45 EMA White Dragon Tournament
17 703 2018-11-18 28/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
18 903 2018-10-28 4/32 0% 2.70 EMA Tsukimi 2018
19 511 2018-08-19 24/48 0% 3.10 RR Moscow Riichi Open 2018
20 963 2018-08-11 2/28 0% 1.70 RR Natsu Shanten 2018
21 296 2018-05-01 51/72 0% 3.85 EMA Haru Shanten 2018
22 368 2018-03-18 13/20 0% 2.10 CRR Spring tournament (Ekaterinburg)
23 474 2017-12-24 11/20 0% 2.10 EMA Tyumen Riichi Open 2017
24 826 2017-07-30 5/24 0% 2.20 RR Summer EMA rules tournament 2017
25 343 2017-07-09 24/36 0% 3.20 RR Moscow Open Riichi Marathon 2017
26 889 2017-06-11 4/28 0% 2.10 RR Tyumen Mahjong Tournament (TMT) 2017
27 710 2017-06-03 10/32 0% 1.60 RR "Summer shanten" tournament, Perm 2017
28 903 2017-04-16 4/32 0% 2.20 RR Second riichi mahjong tournament, Chelyabinsk 2017
29 852 2017-03-25 5/28 0% 1.50 RR "Spring shanten" tournament, Perm 2017
30 870 2017-01-29 4/24 0% 2.20 RR The first tournament of 2017