Semakov Stanislav

From Kirov, Russia

EMA: 15990424

Player page

Common russian riichi rating (CRR)

Rating date Dec. 30, 2024 (latest changes Dec. 29, 2024).

174 place (171.42).

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

p1 = (666.67 * 3.75 * 0.43 + 533.33 * 1.20 * 0.57 + 112.15 * 4.60 * 1 + 0 + 0) / (3.75 * 0.43 + 1.20 * 0.57 + 4.60 * 1 + 1 + 1) = 219.62277899409983

p2 = (666.67 * 3.75 * 0.43 + 112.15 * 4.60 * 1 + 533.33 * 1.20 * 0.57) / max_coefficients = 123.22334384858044

score = 219.62277899409983 * 0.5 + 123.22334384858044 * 0.5 = 171.42306142134015

Rating changes

Show

all results
Date Place Points Reason
2024-12-29 173 -> 174 171.42
2024-12-26 171 -> 173 177.27 -> 171.42

Riichi or die: 71% -> 57%
2024-12-11 166 -> 171 200.84 -> 177.27

Money can not buy tenpai: 57% -> 43%
2024-12-01 165 -> 166 200.84
2024-11-05 168 -> 165 200.84
2024-10-27 167 -> 168 200.84
2024-10-26 166 -> 167 206.21 -> 200.84

Riichi or die: 86% -> 71%
2024-10-13 155 -> 166 207.83 -> 206.21
2024-10-11 151 -> 155 230.04 -> 207.83

Money can not buy tenpai: 71% -> 57%
2024-09-15 149 -> 151 230.04

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 112 2024-05-12 96/108 100% 4.60 RR X Russian Championship
2 533 2023-08-26 8/16 57% 1.20 CRR Riichi or die
3 667 2023-06-11 30/88 43% 3.75 RR Money can not buy tenpai
4 600 2022-08-20 7/16 0% 1.20 CRR I still can declare riichi
5 940 2022-03-20 5/68 0% 3.50 RR Tenpai can't buy happiness
6 200 2021-11-06 45/56 0% 3.30 RR Kirov Tournament
7 256 2020-03-08 30/40 0% 2.90 EMA Big open chiitoitsu in a small tenpai
8 74 2019-09-08 26/28 0% 2.60 RR And yet the sinner collects tanyao
9 48 2019-05-04 80/84 0% 4.20 EMA Haru Shanten 2019
10 0 2019-03-09 24/24 0% 2.50 RR Toi-Toi-man Tournament