Konovalov Mikhail

From Saint Petersburg, Russia

EMA: 15990310

Player page

Internal rating (RR)

Rating date Oct. 11, 2024 (latest changes Oct. 11, 2024).

99 place (331.41).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.65 * 1 + 4 * 0.86) = 15.5284

p1 = (149.53 * 4 * 0.86 + 304.35 * 2.10 * 1 + 101.27 * 3.65 * 1 + 873.68 * 3.85 * 1 + 0) / (4 * 0.86 + 2.10 * 1 + 3.65 * 1 + 3.85 * 1 + 1) = 348.2285934247669

p2 = (873.68 * 3.85 * 1 + 304.35 * 2.10 * 1 + 149.53 * 4 * 0.86 + 101.27 * 3.65 * 1) / max_coefficients = 314.5906854537493

score = 348.2285934247669 * 0.5 + 314.5906854537493 * 0.5 = 331.4096394392581

Rating changes

Show

all results
Date Place Points Reason
2024-10-11 101 -> 99 331.41
2024-09-06 104 -> 101 331.41
2024-09-03 105 -> 104 324.59 -> 331.41

SPB Riichi Open 2023: 100% -> 86%
2024-09-01 135 -> 105 120.89 -> 324.59

SPB Riichi Open 2024: 0% -> 100%
2024-08-11 136 -> 135 120.33 -> 120.89
2024-08-04 131 -> 136 109.60 -> 120.33

Riichi over Volga: 0% -> 100%
2024-07-14 126 -> 131 109.60
2024-06-11 137 -> 126 108.15 -> 109.60
2024-06-09 127 -> 137 108.15
2024-05-12 108 -> 127 115.94 -> 108.15

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 874 2024-09-01 13/96 100% 3.85 RR SPB Riichi Open 2024
2 101 2024-08-04 72/80 100% 3.65 RR Riichi over Volga
3 304 2024-03-30 33/47 100% 2.10 RR Seihoku spring tournament 2024
4 150 2023-09-03 92/108 86% 4.00 RR SPB Riichi Open 2023
5 347 2021-11-28 50/76 0% 3.45 RR Saint Petersburg Open 2021
6 651 2019-11-24 23/64 0% 3.45 EMA Saint Petersburg Open 2019
7 231 2019-06-02 31/40 0% 2.90 RR Summer Cup 2019
8 923 2018-12-23 4/40 0% 2.90 RR North Cup 2018
9 652 2018-09-23 9/24 0% 2.50 RR West cup 2018
10 211 2018-06-11 57/72 0% 3.55 EMA RCR Saint Petersburg South Cup 2018
11 871 2018-03-04 5/32 0% 2.70 RR East Cup 2018
12 301 2017-12-11 59/84 0% 3.40 EMA VI Russian Riichi Championship 2017
13 897 2017-10-01 5/40 0% 1.80 RR Saint Petersburg championship. Northern cup 2017
14 487 2017-06-03 21/40 0% 1.80 RR Saint Petersburg championship. West cup 2017
15 837 2017-03-18 8/44 0% 1.90 RR Saint Petersburg championship. South cup 2017
16 99 2016-12-04 65/72 0% 3.25 EMA Saint Petersburg Riichi Open 2016
17 419 2016-10-16 19/32 0% 1.60 RR Tournament of 4 winds. West cup 2016
18 130 2016-07-03 21/24 0% 1.40 RR Tournament of 4 winds. South cup 2016