Novikov Anton
From Saint Petersburg, Russia
EMA: 15990255
Internal rating (RR)
Rating date Sept. 3, 2023 (latest changes Sept. 3, 2023).
34 place (480.53).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.71) = 14.842915
p1 = (653.33 * 3.45 * 0.29 + 468.47 * 4.05 * 0.71 + 925.23 * 4 * 1 + 0 + 0) / (3.45 * 0.29 + 4.05 * 0.71 + 4 * 1 + 1 + 1) = 577.020179013583
p2 = (925.23 * 4 * 1 + 468.47 * 4.05 * 0.71 + 653.33 * 3.45 * 0.29) / max_coefficients = 384.03103433523677
score = 577.020179013583 * 0.5 + 384.03103433523677 * 0.5 = 480.52560667440986
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-09-03 | 94 -> 34 | 223.16 -> 480.53 |
SPB Riichi Open 2023: 0% -> 100% |
2023-08-19 | 96 -> 94 | 223.16 | |
2023-08-12 | 94 -> 96 | 236.79 -> 223.16 |
Moscow Riichi 2022: 86% -> 71% |
2023-07-28 | 91 -> 94 | 259.61 -> 236.79 |
Saint Petersburg Open 2021: 43% -> 29% |
2023-07-20 | 92 -> 91 | 256.14 -> 259.61 | |
2023-07-06 | 93 -> 92 | 256.14 | |
2023-06-12 | 93 | 266.60 -> 256.14 |
Moscow Riichi 2022: 100% -> 86% |
2023-06-11 | 73 -> 93 | 282.21 -> 266.60 | |
2023-05-28 | 69 -> 73 | 301.73 -> 282.21 |
Saint Petersburg Open 2021: 57% -> 43% |
2023-05-20 | 70 -> 69 | 297.00 -> 301.73 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 925 |
|
9/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |
2 | 468 |
|
60/112 | 71% | 4.05 | RR | Moscow Riichi 2022 |
3 | 653 |
|
27/76 | 29% | 3.45 | RR | Saint Petersburg Open 2021 |
4 | 982 |
|
3/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship |
5 | 984 |
|
2/64 | 0% | 3.45 | EMA | Saint Petersburg Open 2019 |
6 | 795 |
|
9/40 | 0% | 2.90 | RR | Summer Cup 2019 |
7 | 77 |
|
37/40 | 0% | 2.90 | RR | North Cup 2018 |
8 | 609 |
|
10/24 | 0% | 2.50 | RR | West cup 2018 |
9 | 986 |
|
2/72 | 0% | 3.55 | EMA | RCR Saint Petersburg South Cup 2018 |
10 | 1000 |
|
1/32 | 0% | 2.70 | RR | East Cup 2018 |
11 | 325 |
|
57/84 | 0% | 3.40 | EMA | VI Russian Riichi Championship 2017 |
12 | 154 |
|
34/40 | 0% | 1.80 | RR | Saint Petersburg championship. Northern cup 2017 |
13 | 846 |
|
7/40 | 0% | 1.80 | RR | Saint Petersburg championship. West cup 2017 |
14 | 535 |
|
21/44 | 0% | 1.90 | RR | Saint Petersburg championship. South cup 2017 |
15 | 986 |
|
2/72 | 0% | 3.25 | EMA | Saint Petersburg Riichi Open 2016 |
16 | 935 |
|
3/32 | 0% | 1.60 | RR | Tournament of 4 winds. West cup 2016 |
17 | 348 |
|
16/24 | 0% | 1.40 | RR | Tournament of 4 winds. South cup 2016 |
18 | 935 |
|
3/32 | 0% | 1.60 | RR | Tournament of 4 winds. East cup 2016 |
19 | 1000 |
|
1/16 | 0% | 2.00 | RR | Two-day tournament of Saint Petersburg riichi mahjong league |
20 | 421 |
|
12/20 | 0% | 1.30 | RR | Tournament of Saint Petersburg riichi mahjong league |
21 | 510 |
|
26/52 | 0% | 2.90 | EMA | Russian Open Riichi Championship 2015 |