Konovalov Mikhail
From Saint Petersburg, Russia
EMA: 15990310
Common russian riichi rating (CRR)
Rating date Oct. 12, 2023 (latest changes Oct. 12, 2023).
127 place (238.85).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 2.80 * 1) = 14.75
p1 = (346.67 * 3.45 * 0.14 + 322.58 * 1.80 * 1 + 956.52 * 1.40 * 1 + 25.64 * 1.80 * 0.86 + 149.53 * 4 * 1) / (3.45 * 0.14 + 1.80 * 1 + 1.40 * 1 + 1.80 * 0.86 + 4 * 1) = 295.4139794289278
p2 = (956.52 * 1.40 * 1 + 149.53 * 4 * 1 + 322.58 * 1.80 * 1 + 346.67 * 3.45 * 0.14) / max_coefficients = 182.29288135593222
score = 295.4139794289278 * 0.5 + 182.29288135593222 * 0.5 = 238.85343039243003
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-10-12 | 128 -> 127 | 238.28 -> 238.85 | |
2023-09-28 | 127 -> 128 | 245.33 -> 238.28 |
Saint Petersburg Open 2021: 29% -> 14% |
2023-09-20 | 128 -> 127 | 245.33 | |
2023-09-06 | 129 -> 128 | 245.33 | |
2023-09-03 | 110 -> 129 | 255.32 -> 245.33 |
SPB Riichi Open 2023: 0% -> 100% |
2023-08-27 | 109 -> 110 | 249.74 -> 255.32 |
Sun tournament: 100% -> 86% |
2023-08-26 | 106 -> 109 | 249.74 | |
2023-08-19 | 110 -> 106 | 249.74 | |
2023-08-12 | 111 -> 110 | 246.30 -> 249.74 | |
2023-07-28 | 110 -> 111 | 252.85 -> 246.30 |
Saint Petersburg Open 2021: 43% -> 29% |
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 | 86% | 1.80 | CRR | Sun tournament |
5 | 347 |
|
50/76 | 14% | 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 |