Novikov Anton
From Saint Petersburg, Russia
EMA: 15990255
Common russian riichi rating (CRR)
Rating date Jan. 28, 2023 (latest changes Jan. 28, 2023).
36 place (481.83).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 2.80 * 1) = 14.55
p1 = (653.33 * 3.45 * 0.71 + 468.47 * 4.05 * 1 + 102.56 * 1.80 * 1 + 956.52 * 2.80 * 1 + 0) / (3.45 * 0.71 + 4.05 * 1 + 1.80 * 1 + 2.80 * 1 + 1) = 525.8406672755872
p2 = (956.52 * 2.80 * 1 + 468.47 * 4.05 * 1 + 653.33 * 3.45 * 0.71 + 102.56 * 1.80 * 1) / max_coefficients = 437.8151202749141
score = 525.8406672755872 * 0.5 + 437.8151202749141 * 0.5 = 481.82789377525063
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-01-28 | 35 -> 36 | 492.92 -> 481.83 |
Saint Petersburg Open 2021: 86% -> 71% |
2023-01-06 | 37 -> 35 | 492.92 | |
2022-12-19 | 37 | 490.73 -> 492.92 | |
2022-12-18 | 73 -> 37 | 320.85 -> 490.73 |
Meeting in the billiard room: 0% -> 100% |
2022-11-28 | 70 -> 73 | 334.48 -> 320.85 |
Saint Petersburg Open 2021: 100% -> 86% |
2022-11-06 | 54 -> 70 | 343.46 -> 334.48 | |
2022-11-05 | 3 -> 54 | 803.32 -> 343.46 | |
2021-02-01 | 5 -> 3 | 782.10 -> 803.32 | |
2020-02-01 | 5 | 782.10 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 957 |
|
2/24 | 100% | 2.80 | CRR | Meeting in the billiard room |
2 | 103 |
|
36/40 | 100% | 1.80 | CRR | Sun tournament |
3 | 468 |
|
60/112 | 100% | 4.05 | RR | Moscow Riichi 2022 |
4 | 653 |
|
27/76 | 71% | 3.45 | RR | Saint Petersburg Open 2021 |
5 | 909 |
|
2/12 | 0% | 2.50 | CRR | 12 angry players |
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 |