Konovalov Mikhail

From Saint Petersburg, Russia

EMA: 15990310

Player page

Internal rating (RR)

Rating date April 11, 2025 (latest changes April 11, 2025).

86 place (420.75).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85

p1 = (149.53 * 4 * 0.43 + 304.35 * 2.10 * 0.86 + 101.27 * 3.65 * 1 + 873.68 * 3.85 * 1 + 359.55 * 3.75 * 1 + 474.58 * 3.25 * 1) / (4 * 0.43 + 2.10 * 0.86 + 3.65 * 1 + 3.85 * 1 + 3.75 * 1 + 3.25 * 1) = 412.3466288744892

p2 = (873.68 * 3.85 * 1 + 474.58 * 3.25 * 1 + 359.55 * 3.75 * 1 + 304.35 * 2.10 * 0.86) / max_coefficients = 429.15835962145104

score = 412.3466288744892 * 0.5 + 429.15835962145104 * 0.5 = 420.75249424797016

Rating changes

Show

all results
Date Place Points Reason
2025-04-11 88 -> 86 420.75
2025-03-30 88 422.75 -> 420.75

Seihoku spring tournament 2024: 100% -> 86%
2025-03-10 89 -> 88 422.75
2025-03-03 92 -> 89 418.80 -> 422.75

SPB Riichi Open 2023: 57% -> 43%
2025-03-02 89 -> 92 418.80
2025-02-16 92 -> 89 374.33 -> 418.80

White Wolf Cup: 0% -> 100%
2025-02-11 93 -> 92 374.33
2025-01-26 92 -> 93 374.33
2025-01-07 90 -> 92 374.33
2025-01-03 91 -> 90 371.95 -> 374.33

SPB Riichi Open 2023: 71% -> 57%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 475 2025-02-16 32/60 100% 3.25 RR White Wolf Cup Saint Petersburg
2 360 2024-10-13 58/90 100% 3.75 RR Moscow Riichi 2024 Moscow
3 874 2024-09-01 13/96 100% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
4 101 2024-08-04 72/80 100% 3.65 RR Riichi over Volga Samara
5 304 2024-03-30 33/47 86% 2.10 RR Seihoku spring tournament 2024 Saint Petersburg
6 150 2023-09-03 92/108 43% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
7 347 2021-11-28 50/76 0% 3.45 RR Saint Petersburg Open 2021 Saint Petersburg
8 651 2019-11-24 23/64 0% 3.45 EMA Saint Petersburg Open 2019 Saint Petersburg
9 231 2019-06-02 31/40 0% 2.90 RR Summer Cup 2019 Saint Petersburg
10 923 2018-12-23 4/40 0% 2.90 RR North Cup 2018 Saint Petersburg
11 652 2018-09-23 9/24 0% 2.50 RR West cup 2018 Saint Petersburg
12 211 2018-06-11 57/72 0% 3.55 EMA RCR Saint Petersburg South Cup 2018 Saint Petersburg
13 871 2018-03-04 5/32 0% 2.70 RR East Cup 2018 Saint Petersburg
14 301 2017-12-11 59/84 0% 3.40 EMA VI Russian Riichi Championship 2017 Saint Petersburg
15 897 2017-10-01 5/40 0% 1.80 RR Saint Petersburg championship. Northern cup 2017 Saint Petersburg
16 487 2017-06-03 21/40 0% 1.80 RR Saint Petersburg championship. West cup 2017 Saint Petersburg
17 837 2017-03-18 8/44 0% 1.90 RR Saint Petersburg championship. South cup 2017 Saint Petersburg
18 99 2016-12-04 65/72 0% 3.25 EMA Saint Petersburg Riichi Open 2016 Saint Petersburg
19 419 2016-10-16 19/32 0% 1.60 RR Tournament of 4 winds. West cup 2016 Saint Petersburg
20 130 2016-07-03 21/24 0% 1.40 RR Tournament of 4 winds. South cup 2016 Saint Petersburg