Maximov Andrei

From Saint Petersburg, Russia

EMA: 15990296

Player page

Internal rating (RR)

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

31 place (492.22).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.86 + 3.45 * 0.57) = 13.22118

p1 = (945.45 * 3.30 * 0.43 + 53.33 * 3.45 * 0.57 + 313.43 * 3.50 * 0.86 + 880 * 4.20 * 1 + 0) / (3.30 * 0.43 + 3.45 * 0.57 + 3.50 * 0.86 + 4.20 * 1 + 1) = 524.6720918108404

p2 = (880 * 4.20 * 1 + 945.45 * 3.30 * 0.43 + 313.43 * 3.50 * 0.86 + 53.33 * 3.45 * 0.57) / max_coefficients = 459.7638032308765

score = 524.6720918108404 * 0.5 + 459.7638032308765 * 0.5 = 492.2179475208584

Rating changes

Show

all results
Date Place Points Reason
2023-05-06 27 -> 31 517.29 -> 492.22

Kirov Tournament: 57% -> 43%
2023-04-19 29 -> 27 512.84 -> 517.29
2023-03-28 30 -> 29 499.80 -> 512.84

Saint Petersburg Open 2021: 71% -> 57%
2023-03-20 32 -> 30 492.91 -> 499.80

Tenpai can't buy happiness: 100% -> 86%
2023-03-06 28 -> 32 516.12 -> 492.91

Kirov Tournament: 71% -> 57%
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%

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 86% 3.50 RR Tenpai can't buy happiness
3 53 2021-11-28 72/76 57% 3.45 RR Saint Petersburg Open 2021
4 945 2021-11-06 4/56 43% 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