Maximov Andrei

From Saint Petersburg, Russia

EMA: 15990296

Player page

Internal rating (RR)

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

28 place (516.12).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 3.45 * 0.71) = 14.214335

p1 = (945.45 * 3.30 * 0.71 + 53.33 * 3.45 * 0.71 + 313.43 * 3.50 * 1 + 880 * 4.20 * 1 + 0) / (3.30 * 0.71 + 3.45 * 0.71 + 3.50 * 1 + 4.20 * 1 + 1) = 529.0128147527738

p2 = (880 * 4.20 * 1 + 945.45 * 3.30 * 0.71 + 313.43 * 3.50 * 1 + 53.33 * 3.45 * 0.71) / max_coefficients = 503.22860689578516

score = 529.0128147527738 * 0.5 + 503.22860689578516 * 0.5 = 516.1207108242795

Rating changes

Show

all results
Date Place Points Reason
2023-02-19 30 -> 28 512.76 -> 516.12
2023-01-28 31 -> 30 500.22 -> 512.76

Saint Petersburg Open 2021: 86% -> 71%
2023-01-06 28 -> 31 522.42 -> 500.22

Kirov Tournament: 86% -> 71%
2022-12-19 29 -> 28 519.92 -> 522.42
2022-11-28 31 -> 29 507.09 -> 519.92

Saint Petersburg Open 2021: 100% -> 86%
2022-11-06 51 -> 31 333.51 -> 507.09

IX Russian Riichi Championship: 0% -> 100%

Kirov Tournament: 100% -> 86%
2022-10-14 104 -> 51 209.06 -> 333.51
2021-02-01 91 -> 104 419.93 -> 209.06
2020-02-01 91 419.93

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 880 2022-11-06 10/76 100% 4.20 RR IX Russian Riichi Championship
2 313 2022-03-20 47/68 100% 3.50 RR Tenpai can't buy happiness
3 53 2021-11-28 72/76 71% 3.45 RR Saint Petersburg Open 2021
4 945 2021-11-06 4/56 71% 3.30 RR Kirov Tournament
5 540 2019-11-24 30/64 0% 3.45 EMA Saint Petersburg Open 2019
6 359 2019-06-02 26/40 0% 2.90 RR Summer Cup 2019
7 564 2018-12-23 18/40 0% 2.90 RR North Cup 2018
8 783 2018-09-23 6/24 0% 2.50 RR West cup 2018
9 225 2018-06-11 56/72 0% 3.55 EMA RCR Saint Petersburg South Cup 2018
10 548 2018-03-04 15/32 0% 2.70 RR East Cup 2018
11 984 2017-10-22 2/64 0% 3.45 EMA Moscow Riichi Open 2017
12 769 2017-10-01 10/40 0% 1.80 RR Saint Petersburg championship. Northern cup 2017
13 590 2017-06-03 17/40 0% 1.80 RR Saint Petersburg championship. West cup 2017
14 767 2017-03-18 11/44 0% 1.90 RR Saint Petersburg championship. South cup 2017
15 732 2016-12-04 20/72 0% 3.25 EMA Saint Petersburg Riichi Open 2016
16 516 2016-10-16 16/32 0% 1.60 RR Tournament of 4 winds. West cup 2016
17 870 2016-07-03 4/24 0% 1.40 RR Tournament of 4 winds. South cup 2016