Konovalov Mikhail
From Saint Petersburg, Russia
EMA: 15990310
Internal rating (RR)
Rating date Sept. 3, 2024 (latest changes Sept. 3, 2024).
104 place (331.41).
how we calculated rating score
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
Date | Place | Points | Reason |
---|---|---|---|
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 | |
2024-05-06 | 108 | 114.85 -> 115.94 | |
2024-04-12 | 109 -> 108 | 114.85 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 874 |
|
13/96 | 100% | 3.85 | RR | SPB Riichi Open 2024 |
2 | 101 |
|
72/80 | 100% | 3.65 | RR | Riichi over Volga |
3 | 304 |
|
33/47 | 100% | 2.10 | RR | Seihoku spring tournament 2024 |
4 | 150 |
|
92/108 | 86% | 4.00 | RR | SPB Riichi Open 2023 |
5 | 347 |
|
50/76 | 0% | 3.45 | RR | Saint Petersburg Open 2021 |
6 | 651 |
|
23/64 | 0% | 3.45 | EMA | Saint Petersburg Open 2019 |
7 | 231 |
|
31/40 | 0% | 2.90 | RR | Summer Cup 2019 |
8 | 923 |
|
4/40 | 0% | 2.90 | RR | North Cup 2018 |
9 | 652 |
|
9/24 | 0% | 2.50 | RR | West cup 2018 |
10 | 211 |
|
57/72 | 0% | 3.55 | EMA | RCR Saint Petersburg South Cup 2018 |
11 | 871 |
|
5/32 | 0% | 2.70 | RR | East Cup 2018 |
12 | 301 |
|
59/84 | 0% | 3.40 | EMA | VI Russian Riichi Championship 2017 |
13 | 897 |
|
5/40 | 0% | 1.80 | RR | Saint Petersburg championship. Northern cup 2017 |
14 | 487 |
|
21/40 | 0% | 1.80 | RR | Saint Petersburg championship. West cup 2017 |
15 | 837 |
|
8/44 | 0% | 1.90 | RR | Saint Petersburg championship. South cup 2017 |
16 | 99 |
|
65/72 | 0% | 3.25 | EMA | Saint Petersburg Riichi Open 2016 |
17 | 419 |
|
19/32 | 0% | 1.60 | RR | Tournament of 4 winds. West cup 2016 |
18 | 130 |
|
21/24 | 0% | 1.40 | RR | Tournament of 4 winds. South cup 2016 |