Zakharenkov Maksim

From Saint Petersburg, Russia

EMA: 15990292

Player page

Common russian riichi rating (CRR)

Rating date July 3, 2023 (latest changes July 3, 2023).

66 place (377.92).

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

Show

all results
Date Place Points Reason
2023-07-03 68 -> 66 377.92
2023-06-19 72 -> 68 377.92
2023-06-12 72 373.01 -> 377.92
2023-06-11 56 -> 72 384.14 -> 373.01
2023-05-28 59 -> 56 379.89 -> 384.14

Saint Petersburg Open 2021: 57% -> 43%
2023-05-20 62 -> 59 375.05 -> 379.89
2023-05-01 61 -> 62 375.05
2023-04-22 60 -> 61 375.05
2023-04-19 62 -> 60 375.05
2023-03-28 63 -> 62 371.70 -> 375.05

Saint Petersburg Open 2021: 71% -> 57%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 839 2023-02-25 6/32 100% 1.80 CRR Earth cup
2 949 2022-08-27 3/40 100% 1.80 CRR Sun tournament
3 240 2021-11-28 58/76 43% 3.45 RR Saint Petersburg Open 2021
4 857 2019-11-24 10/64 0% 3.45 EMA Saint Petersburg Open 2019
5 675 2017-12-11 28/84 0% 3.40 EMA VI Russian Riichi Championship 2017
6 231 2017-10-01 31/40 0% 1.80 RR Saint Petersburg championship. Northern cup 2017
7 77 2017-06-03 37/40 0% 1.80 RR Saint Petersburg championship. West cup 2017
8 0 2017-03-18 44/44 0% 1.90 RR Saint Petersburg championship. South cup 2017
9 873 2016-12-04 10/72 0% 3.25 EMA Saint Petersburg Riichi Open 2016
10 258 2016-10-16 24/32 0% 1.60 RR Tournament of 4 winds. West cup 2016
11 613 2016-03-27 13/32 0% 1.60 RR Tournament of 4 winds. East cup 2016
12 267 2015-12-06 12/16 0% 2.00 RR Two-day tournament of Saint Petersburg riichi mahjong league
13 632 2015-11-15 8/20 0% 1.30 RR Tournament of Saint Petersburg riichi mahjong league