Zakharenkov Maksim

From Saint Petersburg, Russia

EMA: 15990292

Player page

Common russian riichi rating (CRR)

Rating date Jan. 7, 2025 (latest changes Jan. 7, 2025).

209 place (84.17).

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

p1 = (838.71 * 1.80 * 0.14 + 195.65 * 2.10 * 1 + 73.68 * 3.85 * 1 + 0 + 0) / (1.80 * 0.14 + 2.10 * 1 + 3.85 * 1 + 1 + 1) = 110.9120993466728

p2 = (195.65 * 2.10 * 1 + 73.68 * 3.85 * 1 + 838.71 * 1.80 * 0.14) / max_coefficients = 57.43091482649842

score = 110.9120993466728 * 0.5 + 57.43091482649842 * 0.5 = 84.17150708658562

Rating changes

Show

all results
Date Place Points Reason
2025-01-07 204 -> 209 84.17
2025-01-04 202 -> 204 84.17
2024-12-29 201 -> 202 84.17
2024-12-27 202 -> 201 84.17
2024-12-26 203 -> 202 84.17
2024-12-25 199 -> 203 102.02 -> 84.17

Earth cup: 29% -> 14%
2024-11-05 204 -> 199 102.02
2024-11-04 198 -> 204 102.02
2024-11-01 200 -> 198 102.02
2024-10-27 199 -> 200 102.02

Tournaments

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