Zakharenkov Maksim

From Saint Petersburg, Russia

EMA: 15990292

Player page

Common russian riichi rating (CRR)

Rating date June 11, 2023 (latest changes June 11, 2023).

71 place (373.01).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.75 * 1 + 2.80 * 1) = 14.8

p1 = (240 * 3.45 * 0.43 + 838.71 * 1.80 * 1 + 948.72 * 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 = 241.36824324324323

score = 504.64988479474255 * 0.5 + 241.36824324324323 * 0.5 = 373.0090640189929

Rating changes

Show

all results
Date Place Points Reason
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
2023-03-28 62 -> 61 371.70 -> 375.05

Saint Petersburg Open 2021: 71% -> 57%
2023-03-20 64 -> 62 367.04 -> 371.70
2023-03-06 65 -> 64 367.04
2023-02-25 98 -> 65 237.26 -> 367.04

Earth cup: 0% -> 100%

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