Novikov Anton
From Saint Petersburg, Russia
EMA: 15990255
Internal rating (RR)
Rating date Sept. 3, 2024 (latest changes Sept. 3, 2024).
45 place (539.08).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.65 * 1 + 4 * 0.86) = 15.5284
p1 = (925.23 * 4 * 0.86 + 760.87 * 2.10 * 1 + 600 * 3.85 * 1 + 0 + 0) / (4 * 0.86 + 2.10 * 1 + 3.85 * 1 + 1 + 1) = 622.2228081276805
p2 = (925.23 * 4 * 0.86 + 600 * 3.85 * 1 + 760.87 * 2.10 * 1) / max_coefficients = 455.93235619896444
score = 622.2228081276805 * 0.5 + 455.93235619896444 * 0.5 = 539.0775821633225
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-09-03 | 40 -> 45 | 554.66 -> 539.08 |
SPB Riichi Open 2023: 100% -> 86% |
2024-09-01 | 57 -> 40 | 464.30 -> 554.66 |
SPB Riichi Open 2024: 0% -> 100% |
2024-08-11 | 58 -> 57 | 462.46 -> 464.30 | |
2024-08-04 | 51 -> 58 | 469.38 -> 462.46 | |
2024-07-14 | 48 -> 51 | 469.38 | |
2024-06-11 | 39 -> 48 | 501.73 -> 469.38 | |
2024-06-09 | 38 -> 39 | 501.73 | |
2024-05-12 | 19 -> 38 | 536.78 -> 501.73 | |
2024-05-06 | 20 -> 19 | 531.87 -> 536.78 | |
2024-04-12 | 20 | 536.72 -> 531.87 |
Moscow Riichi 2022: 29% -> 14% |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 600 |
|
39/96 | 100% | 3.85 | RR | SPB Riichi Open 2024 |
2 | 761 |
|
12/47 | 100% | 2.10 | RR | Seihoku spring tournament 2024 |
3 | 925 |
|
9/108 | 86% | 4.00 | RR | SPB Riichi Open 2023 |
4 | 468 |
|
60/112 | 0% | 4.05 | RR | Moscow Riichi 2022 |
5 | 653 |
|
27/76 | 0% | 3.45 | RR | Saint Petersburg Open 2021 |
6 | 982 |
|
3/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship |
7 | 984 |
|
2/64 | 0% | 3.45 | EMA | Saint Petersburg Open 2019 |
8 | 795 |
|
9/40 | 0% | 2.90 | RR | Summer Cup 2019 |
9 | 77 |
|
37/40 | 0% | 2.90 | RR | North Cup 2018 |
10 | 609 |
|
10/24 | 0% | 2.50 | RR | West cup 2018 |
11 | 986 |
|
2/72 | 0% | 3.55 | EMA | RCR Saint Petersburg South Cup 2018 |
12 | 1000 |
|
1/32 | 0% | 2.70 | RR | East Cup 2018 |
13 | 325 |
|
57/84 | 0% | 3.40 | EMA | VI Russian Riichi Championship 2017 |
14 | 154 |
|
34/40 | 0% | 1.80 | RR | Saint Petersburg championship. Northern cup 2017 |
15 | 846 |
|
7/40 | 0% | 1.80 | RR | Saint Petersburg championship. West cup 2017 |
16 | 535 |
|
21/44 | 0% | 1.90 | RR | Saint Petersburg championship. South cup 2017 |
17 | 986 |
|
2/72 | 0% | 3.25 | EMA | Saint Petersburg Riichi Open 2016 |
18 | 935 |
|
3/32 | 0% | 1.60 | RR | Tournament of 4 winds. West cup 2016 |
19 | 348 |
|
16/24 | 0% | 1.40 | RR | Tournament of 4 winds. South cup 2016 |
20 | 935 |
|
3/32 | 0% | 1.60 | RR | Tournament of 4 winds. East cup 2016 |
21 | 1000 |
|
1/16 | 0% | 2.00 | RR | Two-day tournament of Saint Petersburg riichi mahjong league |
22 | 421 |
|
12/20 | 0% | 1.30 | RR | Tournament of Saint Petersburg riichi mahjong league |
23 | 510 |
|
26/52 | 0% | 2.90 | EMA | Russian Open Riichi Championship 2015 |