Zakharenkov Maksim

From Saint Petersburg, Russia

EMA: 15990292

Player page

Common russian riichi rating (CRR)

Rating date March 6, 2023 (latest changes March 6, 2023).

64 place (367.04).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 2.80 * 1) = 14.55

p1 = (240 * 3.45 * 0.71 + 838.71 * 1.80 * 1 + 948.72 * 1.80 * 1 + 0 + 0) / (3.45 * 0.71 + 1.80 * 1 + 1.80 * 1 + 1 + 1) = 472.30304792645643

p2 = (948.72 * 1.80 * 1 + 838.71 * 1.80 * 1 + 240 * 3.45 * 0.71) / max_coefficients = 261.773883161512

score = 472.30304792645643 * 0.5 + 261.773883161512 * 0.5 = 367.0384655439842

Rating changes

Show

Date Place Points Reason
2023-03-06 65 -> 64 367.04
2023-02-25 98 -> 65 237.26 -> 367.04

Earth cup: 0% -> 100%

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
2022-12-03 97 237.21

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 71% 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