Konovalov Mikhail

From Saint Petersburg, Russia

EMA: 15990310

Player page

Internal rating (RR)

Rating date Sept. 2, 2026 (latest changes Sept. 2, 2026).

60 place (562.86).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.40 * 1 + 3.40 * 1) = 15.41

p1 = (359.55 * 3.75 * 0.14 + 474.58 * 3.25 * 0.43 + 257.14 * 1.90 * 0.57 + 740.26 * 3.45 * 0.86 + 905.41 * 3.40 * 1 + 447.55 * 4.71 * 1) / (3.75 * 0.14 + 3.25 * 0.43 + 1.90 * 0.57 + 3.45 * 0.86 + 3.40 * 1 + 4.71 * 1) = 604.2113471027194

p2 = (905.41 * 3.40 * 1 + 740.26 * 3.45 * 0.86 + 447.55 * 4.71 * 1 + 474.58 * 3.25 * 0.43) / max_coefficients = 521.5022712524334

score = 604.2113471027194 * 0.5 + 521.5022712524334 * 0.5 = 562.8568091775765

Rating changes

Show

all results
Date Place Points Reason
2026-09-01 59 -> 60 567.92 -> 562.86

SPB Riichi Open 2024: 14% -> 0%
2026-08-31 55 -> 59 580.94 -> 567.92

SPB Riichi Open 2025: 100% -> 86%
2026-08-26 57 -> 55 577.75 -> 580.94

Seihoku spring tournament 2025: 71% -> 57%
2026-08-16 52 -> 57 582.86 -> 577.75

White Wolf Cup: 57% -> 43%
2026-08-15 52 580.82 -> 582.86
2026-08-13 54 -> 52 576.76 -> 580.82

Moscow Riichi 2024: 29% -> 14%
2026-08-04 58 -> 54 569.07 -> 576.76

Riichi over Volga: 14% -> 0%
2026-08-03 57 -> 58 569.07
2026-08-02 58 -> 57 569.07
2026-07-26 57 -> 58 569.07

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 448 2026-06-14 80/144 100% 4.71 RR XII Russian Championship Samara
2 905 2026-02-23 8/75 100% 3.40 RR White Wolf Cup 2026 Saint Petersburg
3 740 2025-08-31 21/78 86% 3.45 RR SPB Riichi Open 2025 Saint Petersburg
4 257 2025-04-26 27/36 57% 1.90 RR Seihoku spring tournament 2025 Saint Petersburg
5 475 2025-02-16 32/60 43% 3.25 RR White Wolf Cup Saint Petersburg
6 360 2024-10-13 58/90 14% 3.75 RR Moscow Riichi 2024 Moscow
7 874 2024-09-01 13/96 0% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
8 101 2024-08-04 72/80 0% 3.65 RR Riichi over Volga Samara
9 304 2024-03-30 33/47 0% 2.10 RR Seihoku spring tournament 2024 Saint Petersburg
10 150 2023-09-03 92/108 0% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
11 347 2021-11-28 50/76 0% 3.45 RR Saint Petersburg Open 2021 Saint Petersburg
12 651 2019-11-24 23/64 0% 3.45 EMA Saint Petersburg Open 2019 Saint Petersburg
13 231 2019-06-02 31/40 0% 2.90 RR Summer Cup 2019 Saint Petersburg
14 923 2018-12-23 4/40 0% 2.90 RR North Cup 2018 Saint Petersburg
15 652 2018-09-23 9/24 0% 2.50 RR West cup 2018 Saint Petersburg
16 211 2018-06-11 57/72 0% 3.55 EMA RCR Saint Petersburg South Cup 2018 Saint Petersburg
17 871 2018-03-04 5/32 0% 2.70 RR East Cup 2018 Saint Petersburg
18 301 2017-12-11 59/84 0% 3.40 EMA VI Russian Riichi Championship 2017 Saint Petersburg
19 897 2017-10-01 5/40 0% 1.80 RR Saint Petersburg championship. Northern cup 2017 Saint Petersburg
20 487 2017-06-03 21/40 0% 1.80 RR Saint Petersburg championship. West cup 2017 Saint Petersburg
21 837 2017-03-18 8/44 0% 1.90 RR Saint Petersburg championship. South cup 2017 Saint Petersburg
22 99 2016-12-04 65/72 0% 3.25 EMA Saint Petersburg Riichi Open 2016 Saint Petersburg
23 419 2016-10-16 19/32 0% 1.60 RR Tournament of 4 winds. West cup 2016 Saint Petersburg
24 130 2016-07-03 21/24 0% 1.40 RR Tournament of 4 winds. South cup 2016 Saint Petersburg