Zakharenkov Maksim

From Saint Petersburg, Russia

EMA: 15990292

Player page

Common russian riichi rating (CRR)

Rating date Jan. 27, 2026 (latest changes Jan. 26, 2026).

307 place (33.44).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95

p1 = (195.65 * 2.10 * 0.29 + 73.68 * 3.85 * 0.57 + 0 + 0 + 0) / (2.10 * 0.29 + 3.85 * 0.57 + 1 + 1 + 1) = 48.18909421951564

p2 = (73.68 * 3.85 * 0.57 + 195.65 * 2.10 * 0.29) / max_coefficients = 18.694983277591973

score = 48.18909421951564 * 0.5 + 18.694983277591973 * 0.5 = 33.442038748553806

Rating changes

Show

all results
Date Place Points Reason
2026-01-25 301 -> 307 33.44
2026-01-07 299 -> 301 33.44
2026-01-03 295 -> 299 33.44
2026-01-01 295 35.90 -> 33.44

SPB Riichi Open 2024: 71% -> 57%
2025-12-27 290 -> 295 35.90
2025-12-07 287 -> 290 35.90
2025-12-06 282 -> 287 35.90
2025-11-30 281 -> 282 41.14 -> 35.90

Seihoku spring tournament 2024: 43% -> 29%
2025-11-25 282 -> 281 41.14
2025-11-04 278 -> 282 41.72 -> 41.14

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 74 2024-09-01 89/96 57% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
2 196 2024-03-30 38/47 29% 2.10 RR Seihoku spring tournament 2024 Saint Petersburg
3 839 2023-02-25 6/32 0% 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