Novikov Anton
From Saint Petersburg, Russia
EMA: 15990255
Common russian riichi rating (CRR)
Rating date Dec. 18, 2023 (latest changes Dec. 18, 2023).
19 place (608.35).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 2.90 * 1) = 14.249820000000001
p1 = (468.47 * 4.05 * 0.43 + 102.56 * 1.80 * 0.71 + 956.52 * 2.80 * 0.86 + 419.35 * 1.80 * 1 + 925.23 * 4 * 1) / (4.05 * 0.43 + 1.80 * 0.71 + 2.80 * 0.86 + 1.80 * 1 + 4 * 1) = 685.8614528425472
p2 = (925.23 * 4 * 1 + 956.52 * 2.80 * 0.86 + 468.47 * 4.05 * 0.43 + 419.35 * 1.80 * 1) / max_coefficients = 530.8481089585692
score = 685.8614528425472 * 0.5 + 530.8481089585692 * 0.5 = 608.3547809005582
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-12-18 | 14 -> 19 | 626.44 -> 608.35 |
Meeting in the billiard room: 100% -> 86% |
2023-12-12 | 15 -> 14 | 630.58 -> 626.44 |
Moscow Riichi 2022: 57% -> 43% |
2023-11-28 | 15 | 629.97 -> 630.58 |
Saint Petersburg Open 2021: 14% -> 0% |
2023-11-26 | 13 -> 15 | 632.01 -> 629.97 | |
2023-11-20 | 12 -> 13 | 632.01 | |
2023-11-06 | 14 -> 12 | 620.19 -> 632.01 | |
2023-10-27 | 15 -> 14 | 614.43 -> 620.19 |
Sun tournament: 86% -> 71% |
2023-10-12 | 15 | 617.47 -> 614.43 |
Moscow Riichi 2022: 71% -> 57% |
2023-09-28 | 15 | 617.30 -> 617.47 |
Saint Petersburg Open 2021: 29% -> 14% |
2023-09-03 | 34 -> 15 | 478.02 -> 617.30 |
SPB Riichi Open 2023: 0% -> 100% |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 925 |
|
9/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |
2 | 419 |
|
19/32 | 100% | 1.80 | CRR | Earth cup |
3 | 957 |
|
2/24 | 86% | 2.80 | CRR | Meeting in the billiard room |
4 | 103 |
|
36/40 | 71% | 1.80 | CRR | Sun tournament |
5 | 468 |
|
60/112 | 43% | 4.05 | RR | Moscow Riichi 2022 |
6 | 653 |
|
27/76 | 0% | 3.45 | RR | Saint Petersburg Open 2021 |
7 | 909 |
|
2/12 | 0% | 2.50 | CRR | 12 angry players |
8 | 982 |
|
3/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship |
9 | 984 |
|
2/64 | 0% | 3.45 | EMA | Saint Petersburg Open 2019 |
10 | 795 |
|
9/40 | 0% | 2.90 | RR | Summer Cup 2019 |
11 | 77 |
|
37/40 | 0% | 2.90 | RR | North Cup 2018 |
12 | 609 |
|
10/24 | 0% | 2.50 | RR | West cup 2018 |
13 | 986 |
|
2/72 | 0% | 3.55 | EMA | RCR Saint Petersburg South Cup 2018 |
14 | 1000 |
|
1/32 | 0% | 2.70 | RR | East Cup 2018 |
15 | 325 |
|
57/84 | 0% | 3.40 | EMA | VI Russian Riichi Championship 2017 |
16 | 154 |
|
34/40 | 0% | 1.80 | RR | Saint Petersburg championship. Northern cup 2017 |
17 | 846 |
|
7/40 | 0% | 1.80 | RR | Saint Petersburg championship. West cup 2017 |
18 | 535 |
|
21/44 | 0% | 1.90 | RR | Saint Petersburg championship. South cup 2017 |
19 | 986 |
|
2/72 | 0% | 3.25 | EMA | Saint Petersburg Riichi Open 2016 |
20 | 935 |
|
3/32 | 0% | 1.60 | RR | Tournament of 4 winds. West cup 2016 |
21 | 348 |
|
16/24 | 0% | 1.40 | RR | Tournament of 4 winds. South cup 2016 |
22 | 935 |
|
3/32 | 0% | 1.60 | RR | Tournament of 4 winds. East cup 2016 |
23 | 1000 |
|
1/16 | 0% | 2.00 | RR | Two-day tournament of Saint Petersburg riichi mahjong league |
24 | 421 |
|
12/20 | 0% | 1.30 | RR | Tournament of Saint Petersburg riichi mahjong league |
25 | 510 |
|
26/52 | 0% | 2.90 | EMA | Russian Open Riichi Championship 2015 |