Konovalov Mikhail
From Saint Petersburg, Russia
EMA: 15990310
Common russian riichi rating (CRR)
Rating date Dec. 20, 2023 (latest changes Dec. 20, 2023).
122 place (223.96).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 2.90 * 1) = 14.249820000000001
p1 = (25.64 * 1.80 * 0.71 + 322.58 * 1.80 * 1 + 956.52 * 1.40 * 1 + 149.53 * 4 * 1 + 0) / (1.80 * 0.71 + 1.80 * 1 + 1.40 * 1 + 4 * 1 + 1) = 268.9173432963585
p2 = (956.52 * 1.40 * 1 + 149.53 * 4 * 1 + 322.58 * 1.80 * 1 + 25.64 * 1.80 * 0.71) / max_coefficients = 179.01138400344706
score = 268.9173432963585 * 0.5 + 179.01138400344706 * 0.5 = 223.9643636499028
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-12-19 | 129 -> 122 | 223.96 | |
2023-12-12 | 131 -> 129 | 223.96 | |
2023-11-28 | 130 -> 131 | 245.91 -> 223.96 |
Saint Petersburg Open 2021: 14% -> 0% |
2023-11-26 | 125 -> 130 | 246.58 -> 245.91 | |
2023-11-20 | 127 -> 125 | 246.58 | |
2023-11-06 | 133 -> 127 | 242.71 -> 246.58 | |
2023-11-05 | 127 -> 133 | 242.71 | |
2023-11-03 | 128 -> 127 | 242.71 | |
2023-10-27 | 128 | 238.85 -> 242.71 |
Sun tournament: 86% -> 71% |
2023-10-22 | 126 -> 128 | 238.85 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 150 |
|
92/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |
2 | 957 |
|
2/24 | 100% | 1.40 | CRR | Fire cup 2023 |
3 | 323 |
|
22/32 | 100% | 1.80 | CRR | Earth cup |
4 | 26 |
|
39/40 | 71% | 1.80 | CRR | Sun tournament |
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 |