Konovalov Mikhail

From Saint Petersburg, Russia

EMA: 15990310

Player page

Internal rating (RR)

Rating date Aug. 8, 2025 (latest changes Aug. 4, 2025).

94 place (434.57).

max_coefficients = (4.10 * 1 + 3.85 * 1 + 3.75 * 1 + 3.50 * 1) = 15.2

p1 = (149.53 * 4 * 0.14 + 304.35 * 2.10 * 0.57 + 101.27 * 3.65 * 0.86 + 873.68 * 3.85 * 1 + 359.55 * 3.75 * 1 + 474.58 * 3.25 * 1 + 257.14 * 1.90 * 1) / (4 * 0.14 + 2.10 * 0.57 + 3.65 * 0.86 + 3.85 * 1 + 3.75 * 1 + 3.25 * 1 + 1.90 * 1) = 425.5194984916392

p2 = (873.68 * 3.85 * 1 + 474.58 * 3.25 * 1 + 359.55 * 3.75 * 1 + 257.14 * 1.90 * 1) / max_coefficients = 443.6138157894736

score = 425.5194984916392 * 0.5 + 443.6138157894736 * 0.5 = 434.5666571405564

Rating changes

Show

all results
Date Place Points Reason
2025-08-04 95 -> 94 427.75 -> 434.57

Riichi over Volga: 100% -> 86%
2025-08-03 94 -> 95 427.75
2025-07-30 94 426.84 -> 427.75

Seihoku spring tournament 2024: 71% -> 57%
2025-07-13 92 -> 94 426.84
2025-07-12 94 -> 92 422.73 -> 426.84
2025-07-03 96 -> 94 418.76 -> 422.73

SPB Riichi Open 2023: 29% -> 14%
2025-06-15 90 -> 96 425.14 -> 418.76
2025-06-11 93 -> 90 425.14
2025-05-30 92 -> 93 426.30 -> 425.14

Seihoku spring tournament 2024: 86% -> 71%
2025-05-12 92 417.01 -> 426.30

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 257 2025-04-26 27/36 100% 1.90 RR Seihoku spring tournament 2025 Saint Petersburg
2 475 2025-02-16 32/60 100% 3.25 RR White Wolf Cup Saint Petersburg
3 360 2024-10-13 58/90 100% 3.75 RR Moscow Riichi 2024 Moscow
4 874 2024-09-01 13/96 100% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
5 101 2024-08-04 72/80 86% 3.65 RR Riichi over Volga Samara
6 304 2024-03-30 33/47 57% 2.10 RR Seihoku spring tournament 2024 Saint Petersburg
7 150 2023-09-03 92/108 14% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
8 347 2021-11-28 50/76 0% 3.45 RR Saint Petersburg Open 2021 Saint Petersburg
9 651 2019-11-24 23/64 0% 3.45 EMA Saint Petersburg Open 2019 Saint Petersburg
10 231 2019-06-02 31/40 0% 2.90 RR Summer Cup 2019 Saint Petersburg
11 923 2018-12-23 4/40 0% 2.90 RR North Cup 2018 Saint Petersburg
12 652 2018-09-23 9/24 0% 2.50 RR West cup 2018 Saint Petersburg
13 211 2018-06-11 57/72 0% 3.55 EMA RCR Saint Petersburg South Cup 2018 Saint Petersburg
14 871 2018-03-04 5/32 0% 2.70 RR East Cup 2018 Saint Petersburg
15 301 2017-12-11 59/84 0% 3.40 EMA VI Russian Riichi Championship 2017 Saint Petersburg
16 897 2017-10-01 5/40 0% 1.80 RR Saint Petersburg championship. Northern cup 2017 Saint Petersburg
17 487 2017-06-03 21/40 0% 1.80 RR Saint Petersburg championship. West cup 2017 Saint Petersburg
18 837 2017-03-18 8/44 0% 1.90 RR Saint Petersburg championship. South cup 2017 Saint Petersburg
19 99 2016-12-04 65/72 0% 3.25 EMA Saint Petersburg Riichi Open 2016 Saint Petersburg
20 419 2016-10-16 19/32 0% 1.60 RR Tournament of 4 winds. West cup 2016 Saint Petersburg
21 130 2016-07-03 21/24 0% 1.40 RR Tournament of 4 winds. South cup 2016 Saint Petersburg