Zakharenkov Maksim
From Saint Petersburg, Russia
EMA: 15990292
Common russian riichi rating (CRR)
Rating date July 9, 2023 (latest changes July 9, 2023).
66 place (377.92).
how we calculated rating score
max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.86 + 2.80 * 1) = 14.221255
p1 = (240 * 3.45 * 0.43 + 948.72 * 1.80 * 1 + 838.71 * 1.80 * 1 + 0 + 0) / (3.45 * 0.43 + 1.80 * 1 + 1.80 * 1 + 1 + 1) = 504.64988479474255
p2 = (948.72 * 1.80 * 1 + 838.71 * 1.80 * 1 + 240 * 3.45 * 0.43) / max_coefficients = 251.1909110693817
score = 504.64988479474255 * 0.5 + 251.1909110693817 * 0.5 = 377.92039793206214
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-07-06 | 65 -> 66 | 377.92 | |
2023-07-03 | 67 -> 65 | 377.92 | |
2023-06-19 | 71 -> 67 | 377.92 | |
2023-06-12 | 71 | 373.01 -> 377.92 | |
2023-06-11 | 55 -> 71 | 384.14 -> 373.01 | |
2023-05-28 | 58 -> 55 | 379.89 -> 384.14 |
Saint Petersburg Open 2021: 57% -> 43% |
2023-05-20 | 61 -> 58 | 375.05 -> 379.89 | |
2023-05-01 | 60 -> 61 | 375.05 | |
2023-04-22 | 59 -> 60 | 375.05 | |
2023-04-19 | 61 -> 59 | 375.05 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 839 |
|
6/32 | 100% | 1.80 | CRR | Earth cup |
2 | 949 |
|
3/40 | 100% | 1.80 | CRR | Sun tournament |
3 | 240 |
|
58/76 | 43% | 3.45 | RR | Saint Petersburg Open 2021 |
4 | 857 |
|
10/64 | 0% | 3.45 | EMA | Saint Petersburg Open 2019 |
5 | 675 |
|
28/84 | 0% | 3.40 | EMA | VI Russian Riichi Championship 2017 |
6 | 231 |
|
31/40 | 0% | 1.80 | RR | Saint Petersburg championship. Northern cup 2017 |
7 | 77 |
|
37/40 | 0% | 1.80 | RR | Saint Petersburg championship. West cup 2017 |
8 | 0 |
|
44/44 | 0% | 1.90 | RR | Saint Petersburg championship. South cup 2017 |
9 | 873 |
|
10/72 | 0% | 3.25 | EMA | Saint Petersburg Riichi Open 2016 |
10 | 258 |
|
24/32 | 0% | 1.60 | RR | Tournament of 4 winds. West cup 2016 |
11 | 613 |
|
13/32 | 0% | 1.60 | RR | Tournament of 4 winds. East cup 2016 |
12 | 267 |
|
12/16 | 0% | 2.00 | RR | Two-day tournament of Saint Petersburg riichi mahjong league |
13 | 632 |
|
8/20 | 0% | 1.30 | RR | Tournament of Saint Petersburg riichi mahjong league |