Zakharenkov Maksim
From Saint Petersburg, Russia
EMA: 15990292
Common russian riichi rating (CRR)
Rating date Jan. 28, 2023 (latest changes Jan. 28, 2023).
98 place (237.26).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 2.80 * 1) = 14.55
p1 = (240 * 3.45 * 0.71 + 948.72 * 1.80 * 1 + 0 + 0 + 0) / (3.45 * 0.71 + 1.80 * 1 + 1 + 1 + 1) = 316.49559113119096
p2 = (948.72 * 1.80 * 1 + 240 * 3.45 * 0.71) / max_coefficients = 158.01580756013746
score = 316.49559113119096 * 0.5 + 158.01580756013746 * 0.5 = 237.2556993456642
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-01-28 | 98 | 238.00 -> 237.26 |
Saint Petersburg Open 2021: 86% -> 71% |
2023-01-14 | 97 -> 98 | 238.00 | |
2023-01-06 | 98 -> 97 | 238.00 | |
2023-01-03 | 99 -> 98 | 238.00 | |
2022-12-19 | 99 | 237.21 -> 238.00 | |
2022-12-18 | 97 -> 99 | 237.21 | |
2022-11-28 | 98 -> 97 | 237.09 -> 237.21 |
Saint Petersburg Open 2021: 100% -> 86% |
2022-11-06 | 80 -> 98 | 242.34 -> 237.09 | |
2022-11-05 | 80 | 242.34 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 949 |
|
3/40 | 100% | 1.80 | CRR | Sun tournament |
2 | 240 |
|
58/76 | 71% | 3.45 | RR | Saint Petersburg Open 2021 |
3 | 857 |
|
10/64 | 0% | 3.45 | EMA | Saint Petersburg Open 2019 |
4 | 675 |
|
28/84 | 0% | 3.40 | EMA | VI Russian Riichi Championship 2017 |
5 | 231 |
|
31/40 | 0% | 1.80 | RR | Saint Petersburg championship. Northern cup 2017 |
6 | 77 |
|
37/40 | 0% | 1.80 | RR | Saint Petersburg championship. West cup 2017 |
7 | 0 |
|
44/44 | 0% | 1.90 | RR | Saint Petersburg championship. South cup 2017 |
8 | 873 |
|
10/72 | 0% | 3.25 | EMA | Saint Petersburg Riichi Open 2016 |
9 | 258 |
|
24/32 | 0% | 1.60 | RR | Tournament of 4 winds. West cup 2016 |
10 | 613 |
|
13/32 | 0% | 1.60 | RR | Tournament of 4 winds. East cup 2016 |
11 | 267 |
|
12/16 | 0% | 2.00 | RR | Two-day tournament of Saint Petersburg riichi mahjong league |
12 | 632 |
|
8/20 | 0% | 1.30 | RR | Tournament of Saint Petersburg riichi mahjong league |