Maximov Andrei
From Saint Petersburg, Russia
EMA: 15990296
Internal rating (RR)
Rating date May 20, 2023 (latest changes May 20, 2023).
31 place (499.85).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.71 + 3.45 * 0.57) = 12.72138
p1 = (945.45 * 3.30 * 0.43 + 53.33 * 3.45 * 0.57 + 313.43 * 3.50 * 0.71 + 880 * 4.20 * 1 + 0) / (3.30 * 0.43 + 3.45 * 0.57 + 3.50 * 0.71 + 4.20 * 1 + 1) = 534.1961218716624
p2 = (880 * 4.20 * 1 + 945.45 * 3.30 * 0.43 + 313.43 * 3.50 * 0.71 + 53.33 * 3.45 * 0.57) / max_coefficients = 465.51317545737965
score = 534.1961218716624 * 0.5 + 465.51317545737965 * 0.5 = 499.85464866452105
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-05-20 | 31 | 492.22 -> 499.85 |
Tenpai can't buy happiness: 86% -> 71% |
2023-05-06 | 27 -> 31 | 517.29 -> 492.22 |
Kirov Tournament: 57% -> 43% |
2023-04-19 | 29 -> 27 | 512.84 -> 517.29 | |
2023-03-28 | 30 -> 29 | 499.80 -> 512.84 |
Saint Petersburg Open 2021: 71% -> 57% |
2023-03-20 | 32 -> 30 | 492.91 -> 499.80 |
Tenpai can't buy happiness: 100% -> 86% |
2023-03-06 | 28 -> 32 | 516.12 -> 492.91 |
Kirov Tournament: 71% -> 57% |
2023-02-19 | 30 -> 28 | 512.76 -> 516.12 | |
2023-01-28 | 31 -> 30 | 500.22 -> 512.76 |
Saint Petersburg Open 2021: 86% -> 71% |
2023-01-06 | 28 -> 31 | 522.42 -> 500.22 |
Kirov Tournament: 86% -> 71% |
2022-12-19 | 29 -> 28 | 519.92 -> 522.42 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 880 |
|
10/76 | 100% | 4.20 | RR | IX Russian Riichi Championship |
2 | 313 |
|
47/68 | 71% | 3.50 | RR | Tenpai can't buy happiness |
3 | 53 |
|
72/76 | 57% | 3.45 | RR | Saint Petersburg Open 2021 |
4 | 945 |
|
4/56 | 43% | 3.30 | RR | Kirov Tournament |
5 | 540 |
|
30/64 | 0% | 3.45 | EMA | Saint Petersburg Open 2019 |
6 | 359 |
|
26/40 | 0% | 2.90 | RR | Summer Cup 2019 |
7 | 564 |
|
18/40 | 0% | 2.90 | RR | North Cup 2018 |
8 | 783 |
|
6/24 | 0% | 2.50 | RR | West cup 2018 |
9 | 225 |
|
56/72 | 0% | 3.55 | EMA | RCR Saint Petersburg South Cup 2018 |
10 | 548 |
|
15/32 | 0% | 2.70 | RR | East Cup 2018 |
11 | 984 |
|
2/64 | 0% | 3.45 | EMA | Moscow Riichi Open 2017 |
12 | 769 |
|
10/40 | 0% | 1.80 | RR | Saint Petersburg championship. Northern cup 2017 |
13 | 590 |
|
17/40 | 0% | 1.80 | RR | Saint Petersburg championship. West cup 2017 |
14 | 767 |
|
11/44 | 0% | 1.90 | RR | Saint Petersburg championship. South cup 2017 |
15 | 732 |
|
20/72 | 0% | 3.25 | EMA | Saint Petersburg Riichi Open 2016 |
16 | 516 |
|
16/32 | 0% | 1.60 | RR | Tournament of 4 winds. West cup 2016 |
17 | 870 |
|
4/24 | 0% | 1.40 | RR | Tournament of 4 winds. South cup 2016 |