Novikov Anton
From Saint Petersburg, Russia
EMA: 15990255
Internal rating (RR)
Rating date Feb. 19, 2023 (latest changes Feb. 19, 2023).
70 place (307.69).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 3.45 * 0.71) = 14.214335
p1 = (653.33 * 3.45 * 0.71 + 468.47 * 4.05 * 1 + 0 + 0 + 0) / (3.45 * 0.71 + 4.05 * 1 + 1 + 1 + 1) = 368.63637868542577
p2 = (468.47 * 4.05 * 1 + 653.33 * 3.45 * 0.71) / max_coefficients = 246.74597861947112
score = 368.63637868542577 * 0.5 + 246.74597861947112 * 0.5 = 307.69117865244846
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-02-19 | 71 -> 70 | 306.04 -> 307.69 | |
2023-01-28 | 66 -> 71 | 321.51 -> 306.04 |
Saint Petersburg Open 2021: 86% -> 71% |
2023-01-06 | 67 -> 66 | 321.51 | |
2022-12-19 | 68 -> 67 | 320.26 -> 321.51 | |
2022-11-28 | 64 -> 68 | 334.24 -> 320.26 |
Saint Petersburg Open 2021: 100% -> 86% |
2022-11-06 | 46 -> 64 | 342.83 -> 334.24 | |
2022-10-14 | 13 -> 46 | 666.04 -> 342.83 | |
2021-02-01 | 9 -> 13 | 748.52 -> 666.04 | |
2020-02-01 | 9 | 748.52 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 468 |
|
60/112 | 100% | 4.05 | RR | Moscow Riichi 2022 |
2 | 653 |
|
27/76 | 71% | 3.45 | RR | Saint Petersburg Open 2021 |
3 | 982 |
|
3/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship |
4 | 984 |
|
2/64 | 0% | 3.45 | EMA | Saint Petersburg Open 2019 |
5 | 795 |
|
9/40 | 0% | 2.90 | RR | Summer Cup 2019 |
6 | 77 |
|
37/40 | 0% | 2.90 | RR | North Cup 2018 |
7 | 609 |
|
10/24 | 0% | 2.50 | RR | West cup 2018 |
8 | 986 |
|
2/72 | 0% | 3.55 | EMA | RCR Saint Petersburg South Cup 2018 |
9 | 1000 |
|
1/32 | 0% | 2.70 | RR | East Cup 2018 |
10 | 325 |
|
57/84 | 0% | 3.40 | EMA | VI Russian Riichi Championship 2017 |
11 | 154 |
|
34/40 | 0% | 1.80 | RR | Saint Petersburg championship. Northern cup 2017 |
12 | 846 |
|
7/40 | 0% | 1.80 | RR | Saint Petersburg championship. West cup 2017 |
13 | 535 |
|
21/44 | 0% | 1.90 | RR | Saint Petersburg championship. South cup 2017 |
14 | 986 |
|
2/72 | 0% | 3.25 | EMA | Saint Petersburg Riichi Open 2016 |
15 | 935 |
|
3/32 | 0% | 1.60 | RR | Tournament of 4 winds. West cup 2016 |
16 | 348 |
|
16/24 | 0% | 1.40 | RR | Tournament of 4 winds. South cup 2016 |
17 | 935 |
|
3/32 | 0% | 1.60 | RR | Tournament of 4 winds. East cup 2016 |
18 | 1000 |
|
1/16 | 0% | 2.00 | RR | Two-day tournament of Saint Petersburg riichi mahjong league |
19 | 421 |
|
12/20 | 0% | 1.30 | RR | Tournament of Saint Petersburg riichi mahjong league |
20 | 510 |
|
26/52 | 0% | 2.90 | EMA | Russian Open Riichi Championship 2015 |