Semakov Stanislav

From Kirov, Russia

EMA: 15990424

Player page

Common russian riichi rating (CRR)

Rating date Sept. 1, 2024 (latest changes Sept. 1, 2024).

149 place (226.78).

max_coefficients = (4.60 * 1 + 4 * 1 + 3.85 * 1 + 3.65 * 1) = 16.099999999999998

p1 = (533.33 * 1.20 * 0.86 + 666.67 * 3.75 * 0.71 + 112.15 * 4.60 * 1 + 0 + 0) / (1.20 * 0.86 + 3.75 * 0.71 + 4.60 * 1 + 1 + 1) = 276.5246826352011

p2 = (666.67 * 3.75 * 0.71 + 533.33 * 1.20 * 0.86 + 112.15 * 4.60 * 1) / max_coefficients = 177.02981366459628

score = 276.5246826352011 * 0.5 + 177.02981366459628 * 0.5 = 226.7772481498987

Rating changes

Show

all results
Date Place Points Reason
2024-09-01 138 -> 149 231.41 -> 226.78
2024-08-27 139 -> 138 231.41
2024-08-26 136 -> 139 236.50 -> 231.41

Riichi or die: 100% -> 86%
2024-08-25 137 -> 136 236.50
2024-08-20 131 -> 137 257.24 -> 236.50

I still can declare riichi: 14% -> 0%
2024-08-11 127 -> 131 276.96 -> 257.24

Money can not buy tenpai: 86% -> 71%
2024-08-04 123 -> 127 281.40 -> 276.96
2024-07-14 118 -> 123 281.40
2024-07-06 119 -> 118 281.40
2024-06-22 120 -> 119 281.40

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 86% 1.20 CRR Riichi or die
3 667 2023-06-11 30/88 71% 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