Zakharenkov Maksim

From Saint Petersburg, Russia

EMA: 15990292

Player page

Common russian riichi rating (CRR)

Rating date Oct. 19, 2023 (latest changes Oct. 19, 2023).

75 place (369.69).

max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 2.80 * 1) = 14.75

p1 = (240 * 3.45 * 0.14 + 838.71 * 1.80 * 1 + 948.72 * 1.80 * 0.86 + 0 + 0) / (3.45 * 0.14 + 1.80 * 1 + 1.80 * 0.86 + 1 + 1) = 529.7761997743235

p2 = (838.71 * 1.80 * 1 + 948.72 * 1.80 * 0.86 + 240 * 3.45 * 0.14) / max_coefficients = 209.6040677966102

score = 529.7761997743235 * 0.5 + 209.6040677966102 * 0.5 = 369.69013378546686

Rating changes

Show

all results
Date Place Points Reason
2023-10-12 79 -> 75 369.03 -> 369.69
2023-09-28 86 -> 79 361.74 -> 369.03

Saint Petersburg Open 2021: 29% -> 14%
2023-09-03 67 -> 86 371.25 -> 361.74
2023-08-27 61 -> 67 388.81 -> 371.25

Sun tournament: 100% -> 86%
2023-08-12 60 -> 61 383.67 -> 388.81
2023-07-28 68 -> 60 377.92 -> 383.67

Saint Petersburg Open 2021: 43% -> 29%
2023-07-20 67 -> 68 377.92
2023-07-06 66 -> 67 377.92
2023-07-03 68 -> 66 377.92
2023-06-19 72 -> 68 377.92

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 86% 1.80 CRR Sun tournament
3 240 2021-11-28 58/76 14% 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