Maksimova Natalya

From Saint Petersburg, Russia

EMA: 15020074

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Common russian riichi rating (CRR)

Rating date Oct. 22, 2023 (latest changes Oct. 22, 2023).

7 place (680.98).

max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 2.80 * 1) = 14.75

p1 = (608.70 * 2.80 * 1 + 545.45 * 3.30 * 0.14 + 666.67 * 3.45 * 0.14 + 507.46 * 3.50 * 0.43 + 684.68 * 4.05 * 0.57 + 1000 * 1.80 * 0.86 + 612.90 * 1.80 * 1 + 521.74 * 1.40 * 1 + 770.11 * 3.75 * 1 + 850.47 * 4 * 1) / (2.80 * 1 + 3.30 * 0.14 + 3.45 * 0.14 + 3.50 * 0.43 + 4.05 * 0.57 + 1.80 * 0.86 + 1.80 * 1 + 1.40 * 1 + 3.75 * 1 + 4 * 1) = 712.5581511212969

p2 = (850.47 * 4 * 1 + 770.11 * 3.75 * 1 + 608.70 * 2.80 * 1 + 684.68 * 4.05 * 0.57) / max_coefficients = 649.3986440677966

score = 712.5581511212969 * 0.5 + 649.3986440677966 * 0.5 = 680.9783975945468

Rating changes

Show

all results
Date Place Points Reason
2023-10-12 6 -> 7 691.90 -> 680.98

Moscow Riichi 2022: 71% -> 57%
2023-09-28 6 691.38 -> 691.90

Saint Petersburg Open 2021: 29% -> 14%
2023-09-20 7 -> 6 689.03 -> 691.38

Tenpai can't buy happiness: 57% -> 43%
2023-09-06 7 687.32 -> 689.03

Kirov Tournament: 29% -> 14%
2023-09-03 11 -> 7 632.42 -> 687.32

SPB Riichi Open 2023: 0% -> 100%
2023-08-27 10 -> 11 644.15 -> 632.42

Sun tournament: 100% -> 86%
2023-08-19 9 -> 10 644.15
2023-08-12 8 -> 9 645.75 -> 644.15

Moscow Riichi 2022: 86% -> 71%
2023-07-28 8 645.65 -> 645.75

Saint Petersburg Open 2021: 43% -> 29%
2023-07-20 10 -> 8 643.55 -> 645.65

Tenpai can't buy happiness: 71% -> 57%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 850 2023-09-03 17/108 100% 4.00 RR SPB Riichi Open 2023
2 770 2023-06-11 21/88 100% 3.75 RR Money can not buy tenpai
3 522 2023-04-22 12/24 100% 1.40 CRR Fire cup 2023
4 613 2023-02-25 13/32 100% 1.80 CRR Earth cup
5 609 2022-12-18 10/24 100% 2.80 CRR Meeting in the billiard room
6 240 2022-11-06 58/76 100% 4.20 RR IX Russian Riichi Championship
7 1000 2022-08-27 1/40 86% 1.80 CRR Sun tournament
8 685 2022-06-12 36/112 57% 4.05 RR Moscow Riichi 2022
9 507 2022-03-20 34/68 43% 3.50 RR Tenpai can't buy happiness
10 667 2021-11-28 26/76 14% 3.45 RR Saint Petersburg Open 2021
11 545 2021-11-06 26/56 14% 3.30 RR Kirov Tournament
12 692 2020-03-08 13/40 0% 2.90 EMA Big open chiitoitsu in a small tenpai
13 419 2020-01-26 19/32 0% 2.70 RR The last chance: back to 2019
14 468 2019-12-15 60/112 0% 4.05 EMA VIII Russian Riichi Championship
15 762 2019-11-24 16/64 0% 3.45 EMA Saint Petersburg Open 2019
16 667 2019-11-04 22/64 0% 3.85 EMA Aki Shanten 2019
17 222 2019-09-08 22/28 0% 2.60 RR And yet the sinner collects tanyao
18 86 2019-07-21 33/36 0% 3.20 RR Moscow Open Riichi Marathon 2019
19 892 2019-05-04 10/84 0% 4.20 EMA Haru Shanten 2019
20 270 2018-12-16 47/64 0% 3.45 EMA White Dragon Tournament
21 703 2018-11-18 28/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
22 903 2018-10-28 4/32 0% 2.70 EMA Tsukimi 2018
23 511 2018-08-19 24/48 0% 3.10 RR Moscow Riichi Open 2018
24 963 2018-08-11 2/28 0% 1.70 RR Natsu Shanten 2018
25 296 2018-05-01 51/72 0% 3.85 EMA Haru Shanten 2018
26 368 2018-03-18 13/20 0% 2.10 CRR Spring tournament (Ekaterinburg)
27 474 2017-12-24 11/20 0% 2.10 EMA Tyumen Riichi Open 2017
28 826 2017-07-30 5/24 0% 2.20 RR Summer EMA rules tournament 2017
29 343 2017-07-09 24/36 0% 3.20 RR Moscow Open Riichi Marathon 2017
30 889 2017-06-11 4/28 0% 2.10 RR Tyumen Mahjong Tournament (TMT) 2017
31 710 2017-06-03 10/32 0% 1.60 RR "Summer shanten" tournament, Perm 2017
32 903 2017-04-16 4/32 0% 2.20 RR Second riichi mahjong tournament, Chelyabinsk 2017
33 852 2017-03-25 5/28 0% 1.50 RR "Spring shanten" tournament, Perm 2017
34 870 2017-01-29 4/24 0% 2.20 RR The first tournament of 2017