Konovalov Mikhail

From Saint Petersburg, Russia

EMA: 15990310

Player page

Internal rating (RR)

Rating date Sept. 3, 2023 (latest changes Sept. 3, 2023).

134 place (90.50).

max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.71) = 14.842915

p1 = (346.67 * 3.45 * 0.29 + 149.53 * 4 * 1 + 0 + 0 + 0) / (3.45 * 0.29 + 4 * 1 + 1 + 1 + 1) = 117.68963511492154

p2 = (149.53 * 4 * 1 + 346.67 * 3.45 * 0.29) / max_coefficients = 63.31842498592763

score = 117.68963511492154 * 0.5 + 63.31842498592763 * 0.5 = 90.50403005042459

Rating changes

Show

all results
Date Place Points Reason
2023-09-03 96 -> 134 222.53 -> 90.50

SPB Riichi Open 2023: 0% -> 100%
2021-02-01 74 -> 96 476.70 -> 222.53
2020-02-01 74 476.70

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 150 2023-09-03 92/108 100% 4.00 RR SPB Riichi Open 2023
2 347 2021-11-28 50/76 29% 3.45 RR Saint Petersburg Open 2021
3 651 2019-11-24 23/64 0% 3.45 EMA Saint Petersburg Open 2019
4 231 2019-06-02 31/40 0% 2.90 RR Summer Cup 2019
5 923 2018-12-23 4/40 0% 2.90 RR North Cup 2018
6 652 2018-09-23 9/24 0% 2.50 RR West cup 2018
7 211 2018-06-11 57/72 0% 3.55 EMA RCR Saint Petersburg South Cup 2018
8 871 2018-03-04 5/32 0% 2.70 RR East Cup 2018
9 301 2017-12-11 59/84 0% 3.40 EMA VI Russian Riichi Championship 2017
10 897 2017-10-01 5/40 0% 1.80 RR Saint Petersburg championship. Northern cup 2017
11 487 2017-06-03 21/40 0% 1.80 RR Saint Petersburg championship. West cup 2017
12 837 2017-03-18 8/44 0% 1.90 RR Saint Petersburg championship. South cup 2017
13 99 2016-12-04 65/72 0% 3.25 EMA Saint Petersburg Riichi Open 2016
14 419 2016-10-16 19/32 0% 1.60 RR Tournament of 4 winds. West cup 2016
15 130 2016-07-03 21/24 0% 1.40 RR Tournament of 4 winds. South cup 2016