Semakov Stanislav

From Kirov, Russia

EMA: 15990424

Player page

Common russian riichi rating (CRR)

Rating date March 22, 2026 (latest changes March 21, 2026).

259 place (151.54).

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

p1 = (112.15 * 4.60 * 0.14 + 947.37 * 1.50 * 0.71 + 0 + 0 + 0) / (4.60 * 0.14 + 1.50 * 0.71 + 1 + 1 + 1) = 230.2449463816325

p2 = (947.37 * 1.50 * 0.71 + 112.15 * 4.60 * 0.14) / max_coefficients = 72.82809364548496

score = 230.2449463816325 * 0.5 + 72.82809364548496 * 0.5 = 151.53652001355874

Rating changes

Show

all results
Date Place Points Reason
2026-03-21 255 -> 259 151.54
2026-03-14 251 -> 255 151.54
2026-03-12 257 -> 251 146.80 -> 151.54

X Russian Championship: 29% -> 14%
2026-03-10 260 -> 257 146.80
2026-03-07 257 -> 260 146.80
2026-03-04 244 -> 257 167.58 -> 146.80

Dirty Riichi: 86% -> 71%
2026-03-01 245 -> 244 167.58
2026-02-23 235 -> 245 167.58
2026-02-09 236 -> 235 167.58
2026-02-04 237 -> 236 167.58

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 947 2025-01-04 🥈 2/20 71% 1.50 CRR Dirty Riichi Kirov
2 112 2024-05-12 96/108 14% 4.60 RR X Russian Championship Perm
3 533 2023-08-26 8/16 0% 1.20 CRR Riichi or die Kirov
4 667 2023-06-11 30/88 0% 3.75 RR Money can not buy tenpai Perm
5 600 2022-08-20 7/16 0% 1.20 CRR I still can declare riichi Kirov
6 939 2022-03-20 5/67 0% 3.45 RR Tenpai can't buy happiness Perm
7 200 2021-11-06 45/56 0% 3.30 RR Kirov Tournament Kirov
8 256 2020-03-08 30/40 0% 2.90 EMA Big open chiitoitsu in a small tenpai Kirov
9 74 2019-09-08 26/28 0% 2.60 RR And yet the sinner collects tanyao Kirov
10 48 2019-05-04 80/84 0% 4.20 EMA Haru Shanten 2019 Perm
11 0 2019-03-09 24/24 0% 2.50 RR Toi-Toi-man Tournament Kirov