Zakharenkov Maksim

From Saint Petersburg, Russia

EMA: 15990292

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Common russian riichi rating (CRR)

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

89 place (355.87).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 2.80 * 1) = 14.149820000000002

p1 = (240 * 3.45 * 0.14 + 948.72 * 1.80 * 0.71 + 838.71 * 1.80 * 1 + 0 + 0) / (3.45 * 0.14 + 1.80 * 0.71 + 1.80 * 1 + 1 + 1) = 510.47323367531584

p2 = (838.71 * 1.80 * 1 + 948.72 * 1.80 * 0.71 + 240 * 3.45 * 0.14) / max_coefficients = 201.26051073441215

score = 510.47323367531584 * 0.5 + 201.26051073441215 * 0.5 = 355.86687220486397

Rating changes

Show

all results
Date Place Points Reason
2023-11-06 90 -> 89 351.77 -> 355.87
2023-11-05 85 -> 90 351.77
2023-11-03 86 -> 85 351.77
2023-10-27 77 -> 86 369.69 -> 351.77

Sun tournament: 86% -> 71%
2023-10-22 75 -> 77 369.69
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

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 71% 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