Maksimova Natalya

From Saint Petersburg, Russia

EMA: 15020074

Player page

Common russian riichi rating (CRR)

Rating date May 6, 2023 (latest changes May 6, 2023).

21 place (561.20).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.86 + 2.80 * 1) = 14.04985

p1 = (545.45 * 3.30 * 0.43 + 666.67 * 3.45 * 0.57 + 507.46 * 3.50 * 0.86 + 684.68 * 4.05 * 1 + 1000 * 1.80 * 1 + 240 * 4.20 * 1 + 612.90 * 1.80 * 1 + 521.74 * 1.40 * 1 + 608.70 * 2.80 * 1) / (3.30 * 0.43 + 3.45 * 0.57 + 3.50 * 0.86 + 4.05 * 1 + 1.80 * 1 + 4.20 * 1 + 1.80 * 1 + 1.40 * 1 + 2.80 * 1) = 567.2686574348935

p2 = (684.68 * 4.05 * 1 + 1000 * 1.80 * 1 + 608.70 * 2.80 * 1 + 507.46 * 3.50 * 0.86) / max_coefficients = 555.1397345879137

score = 567.2686574348935 * 0.5 + 555.1397345879137 * 0.5 = 561.2041960114036

Rating changes

Show

all results
Date Place Points Reason
2023-05-06 22 -> 21 560.98 -> 561.20

Kirov Tournament: 57% -> 43%
2023-04-22 22 562.45 -> 560.98

Fire cup 2023: 0% -> 100%
2023-03-28 21 -> 22 567.82 -> 562.45

Saint Petersburg Open 2021: 71% -> 57%
2023-03-20 21 562.00 -> 567.82

Tenpai can't buy happiness: 100% -> 86%
2023-03-06 21 561.74 -> 562.00

Kirov Tournament: 71% -> 57%
2023-02-25 20 -> 21 559.92 -> 561.74

Earth cup: 0% -> 100%
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

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 522 2023-04-22 12/24 100% 1.40 CRR Fire cup 2023
2 613 2023-02-25 13/32 100% 1.80 CRR Earth cup
3 609 2022-12-18 10/24 100% 2.80 CRR Meeting in the billiard room
4 240 2022-11-06 58/76 100% 4.20 RR IX Russian Riichi Championship
5 1000 2022-08-27 1/40 100% 1.80 CRR Sun tournament
6 685 2022-06-12 36/112 100% 4.05 RR Moscow Riichi 2022
7 507 2022-03-20 34/68 86% 3.50 RR Tenpai can't buy happiness
8 667 2021-11-28 26/76 57% 3.45 RR Saint Petersburg Open 2021
9 545 2021-11-06 26/56 43% 3.30 RR Kirov Tournament
10 692 2020-03-08 13/40 0% 2.90 EMA Big open chiitoitsu in a small tenpai
11 419 2020-01-26 19/32 0% 2.70 RR The last chance: back to 2019
12 468 2019-12-15 60/112 0% 4.05 EMA VIII Russian Riichi Championship
13 762 2019-11-24 16/64 0% 3.45 EMA Saint Petersburg Open 2019
14 667 2019-11-04 22/64 0% 3.85 EMA Aki Shanten 2019
15 222 2019-09-08 22/28 0% 2.60 RR And yet the sinner collects tanyao
16 86 2019-07-21 33/36 0% 3.20 RR Moscow Open Riichi Marathon 2019
17 892 2019-05-04 10/84 0% 4.20 EMA Haru Shanten 2019
18 270 2018-12-16 47/64 0% 3.45 EMA White Dragon Tournament
19 703 2018-11-18 28/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
20 903 2018-10-28 4/32 0% 2.70 EMA Tsukimi 2018
21 511 2018-08-19 24/48 0% 3.10 RR Moscow Riichi Open 2018
22 963 2018-08-11 2/28 0% 1.70 RR Natsu Shanten 2018
23 296 2018-05-01 51/72 0% 3.85 EMA Haru Shanten 2018
24 368 2018-03-18 13/20 0% 2.10 CRR Spring tournament (Ekaterinburg)
25 474 2017-12-24 11/20 0% 2.10 EMA Tyumen Riichi Open 2017
26 826 2017-07-30 5/24 0% 2.20 RR Summer EMA rules tournament 2017
27 343 2017-07-09 24/36 0% 3.20 RR Moscow Open Riichi Marathon 2017
28 889 2017-06-11 4/28 0% 2.10 RR Tyumen Mahjong Tournament (TMT) 2017
29 710 2017-06-03 10/32 0% 1.60 RR "Summer shanten" tournament, Perm 2017
30 903 2017-04-16 4/32 0% 2.20 RR Second riichi mahjong tournament, Chelyabinsk 2017
31 852 2017-03-25 5/28 0% 1.50 RR "Spring shanten" tournament, Perm 2017
32 870 2017-01-29 4/24 0% 2.20 RR The first tournament of 2017