Zakharenkov Maksim
From Saint Petersburg, Russia
EMA: 15990292
Common russian riichi rating (CRR)
Rating date Oct. 13, 2024 (latest changes Oct. 13, 2024).
191 place (119.24).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (838.71 * 1.80 * 0.43 + 195.65 * 2.10 * 1 + 73.68 * 3.85 * 1 + 0 + 0) / (1.80 * 0.43 + 2.10 * 1 + 3.85 * 1 + 1 + 1) = 153.82710273944332
p2 = (838.71 * 1.80 * 0.43 + 195.65 * 2.10 * 1 + 73.68 * 3.85 * 1) / max_coefficients = 84.6435331230284
score = 153.82710273944332 * 0.5 + 84.6435331230284 * 0.5 = 119.23531793123587
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-10-13 | 177 -> 191 | 120.11 -> 119.24 | |
2024-10-11 | 179 -> 177 | 120.11 | |
2024-09-15 | 175 -> 179 | 120.11 | |
2024-09-06 | 176 -> 175 | 120.11 | |
2024-09-03 | 176 | 118.58 -> 120.11 | |
2024-09-01 | 169 -> 176 | 124.66 -> 118.58 |
SPB Riichi Open 2024: 0% -> 100% |
2024-08-26 | 159 -> 169 | 169.48 -> 124.66 | |
2024-08-25 | 155 -> 159 | 190.48 -> 169.48 |
Earth cup: 57% -> 43% |
2024-08-11 | 155 | 189.95 -> 190.48 | |
2024-08-04 | 152 -> 155 | 191.93 -> 189.95 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 74 |
|
89/96 | 100% | 3.85 | RR | SPB Riichi Open 2024 |
2 | 196 |
|
38/47 | 100% | 2.10 | RR | Seihoku spring tournament 2024 |
3 | 839 |
|
6/32 | 43% | 1.80 | CRR | Earth cup |
4 | 949 |
|
3/40 | 0% | 1.80 | CRR | Sun tournament |
5 | 240 |
|
58/76 | 0% | 3.45 | RR | Saint Petersburg Open 2021 |
6 | 857 |
|
10/64 | 0% | 3.45 | EMA | Saint Petersburg Open 2019 |
7 | 675 |
|
28/84 | 0% | 3.40 | EMA | VI Russian Riichi Championship 2017 |
8 | 231 |
|
31/40 | 0% | 1.80 | RR | Saint Petersburg championship. Northern cup 2017 |
9 | 77 |
|
37/40 | 0% | 1.80 | RR | Saint Petersburg championship. West cup 2017 |
10 | 0 |
|
44/44 | 0% | 1.90 | RR | Saint Petersburg championship. South cup 2017 |
11 | 873 |
|
10/72 | 0% | 3.25 | EMA | Saint Petersburg Riichi Open 2016 |
12 | 258 |
|
24/32 | 0% | 1.60 | RR | Tournament of 4 winds. West cup 2016 |
13 | 613 |
|
13/32 | 0% | 1.60 | RR | Tournament of 4 winds. East cup 2016 |
14 | 267 |
|
12/16 | 0% | 2.00 | RR | Two-day tournament of Saint Petersburg riichi mahjong league |
15 | 632 |
|
8/20 | 0% | 1.30 | RR | Tournament of Saint Petersburg riichi mahjong league |