Zakharenkov Maksim

From Saint Petersburg, Russia

EMA: 15990292

Player page

Common russian riichi rating (CRR)

Rating date March 10, 2025 (latest changes March 10, 2025).

231 place (60.71).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85

p1 = (195.65 * 2.10 * 1 + 73.68 * 3.85 * 1 + 0 + 0 + 0) / (2.10 * 1 + 3.85 * 1 + 1 + 1 + 1) = 77.60335195530726

p2 = (195.65 * 2.10 * 1 + 73.68 * 3.85 * 1) / max_coefficients = 43.82018927444795

score = 77.60335195530726 * 0.5 + 43.82018927444795 * 0.5 = 60.71177061487761

Rating changes

Show

all results
Date Place Points Reason
2025-03-02 230 -> 231 60.71
2025-03-01 231 -> 230 60.71
2025-02-25 226 -> 231 84.17 -> 60.71

Earth cup: 14% -> 0%
2025-02-16 219 -> 226 84.17
2025-02-02 213 -> 219 84.17
2025-01-26 204 -> 213 84.17
2025-01-14 209 -> 204 84.17
2025-01-07 204 -> 209 84.17
2025-01-04 202 -> 204 84.17
2024-12-29 201 -> 202 84.17

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 74 2024-09-01 89/96 100% 3.85 RR SPB Riichi Open 2024
2 196 2024-03-30 38/47 100% 2.10 RR Seihoku spring tournament 2024
3 839 2023-02-25 6/32 0% 1.80 CRR Earth cup
4 949 2022-08-27 3/40 0% 1.80 CRR Sun tournament
5 240 2021-11-28 58/76 0% 3.45 RR Saint Petersburg Open 2021
6 857 2019-11-24 10/64 0% 3.45 EMA Saint Petersburg Open 2019
7 675 2017-12-11 28/84 0% 3.40 EMA VI Russian Riichi Championship 2017
8 231 2017-10-01 31/40 0% 1.80 RR Saint Petersburg championship. Northern cup 2017
9 77 2017-06-03 37/40 0% 1.80 RR Saint Petersburg championship. West cup 2017
10 0 2017-03-18 44/44 0% 1.90 RR Saint Petersburg championship. South cup 2017
11 873 2016-12-04 10/72 0% 3.25 EMA Saint Petersburg Riichi Open 2016
12 258 2016-10-16 24/32 0% 1.60 RR Tournament of 4 winds. West cup 2016
13 613 2016-03-27 13/32 0% 1.60 RR Tournament of 4 winds. East cup 2016
14 267 2015-12-06 12/16 0% 2.00 RR Two-day tournament of Saint Petersburg riichi mahjong league
15 632 2015-11-15 8/20 0% 1.30 RR Tournament of Saint Petersburg riichi mahjong league