Novikov Anton
From Saint Petersburg, Russia
EMA: 15990255
Internal rating (RR)
Rating date April 12, 2024 (latest changes April 12, 2024).
20 place (531.87).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 4.20 * 0.57) = 13.19988
p1 = (468.47 * 4.05 * 0.14 + 925.23 * 4 * 1 + 760.87 * 2.10 * 1 + 0 + 0) / (4.05 * 0.14 + 4 * 1 + 2.10 * 1 + 1 + 1) = 641.7840367472486
p2 = (925.23 * 4 * 1 + 760.87 * 2.10 * 1 + 468.47 * 4.05 * 0.14) / max_coefficients = 421.9644421009888
score = 641.7840367472486 * 0.5 + 421.9644421009888 * 0.5 = 531.8742394241187
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-04-12 | 20 | 536.72 -> 531.87 |
Moscow Riichi 2022: 29% -> 14% |
2024-03-30 | 38 -> 20 | 420.80 -> 536.72 |
Seihoku spring tournament 2024: 0% -> 100% |
2024-03-20 | 43 -> 38 | 420.80 | |
2024-03-10 | 36 -> 43 | 447.71 -> 420.80 | |
2024-03-06 | 37 -> 36 | 438.25 -> 447.71 | |
2024-02-12 | 39 -> 37 | 439.14 -> 438.25 |
Moscow Riichi 2022: 43% -> 29% |
2024-01-06 | 39 | 430.85 -> 439.14 | |
2023-12-12 | 40 -> 39 | 431.97 -> 430.85 |
Moscow Riichi 2022: 57% -> 43% |
2023-11-28 | 33 -> 40 | 476.83 -> 431.97 |
Saint Petersburg Open 2021: 14% -> 0% |
2023-11-20 | 35 -> 33 | 476.83 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 761 |
|
12/47 | 100% | 2.10 | RR | Seihoku spring tournament 2024 |
2 | 925 |
|
9/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |
3 | 468 |
|
60/112 | 14% | 4.05 | RR | Moscow Riichi 2022 |
4 | 653 |
|
27/76 | 0% | 3.45 | RR | Saint Petersburg Open 2021 |
5 | 982 |
|
3/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship |
6 | 984 |
|
2/64 | 0% | 3.45 | EMA | Saint Petersburg Open 2019 |
7 | 795 |
|
9/40 | 0% | 2.90 | RR | Summer Cup 2019 |
8 | 77 |
|
37/40 | 0% | 2.90 | RR | North Cup 2018 |
9 | 609 |
|
10/24 | 0% | 2.50 | RR | West cup 2018 |
10 | 986 |
|
2/72 | 0% | 3.55 | EMA | RCR Saint Petersburg South Cup 2018 |
11 | 1000 |
|
1/32 | 0% | 2.70 | RR | East Cup 2018 |
12 | 325 |
|
57/84 | 0% | 3.40 | EMA | VI Russian Riichi Championship 2017 |
13 | 154 |
|
34/40 | 0% | 1.80 | RR | Saint Petersburg championship. Northern cup 2017 |
14 | 846 |
|
7/40 | 0% | 1.80 | RR | Saint Petersburg championship. West cup 2017 |
15 | 535 |
|
21/44 | 0% | 1.90 | RR | Saint Petersburg championship. South cup 2017 |
16 | 986 |
|
2/72 | 0% | 3.25 | EMA | Saint Petersburg Riichi Open 2016 |
17 | 935 |
|
3/32 | 0% | 1.60 | RR | Tournament of 4 winds. West cup 2016 |
18 | 348 |
|
16/24 | 0% | 1.40 | RR | Tournament of 4 winds. South cup 2016 |
19 | 935 |
|
3/32 | 0% | 1.60 | RR | Tournament of 4 winds. East cup 2016 |
20 | 1000 |
|
1/16 | 0% | 2.00 | RR | Two-day tournament of Saint Petersburg riichi mahjong league |
21 | 421 |
|
12/20 | 0% | 1.30 | RR | Tournament of Saint Petersburg riichi mahjong league |
22 | 510 |
|
26/52 | 0% | 2.90 | EMA | Russian Open Riichi Championship 2015 |