Semakov Stanislav

From Kirov, Russia

EMA: 15990424

Player page

Common russian riichi rating (CRR)

Rating date Jan. 6, 2023 (latest changes Jan. 6, 2023).

56 place (399.85).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 3.45 * 0.86) = 14.706995

p1 = (200 * 3.30 * 0.71 + 940.30 * 3.50 * 1 + 600 * 1.20 * 1 + 0 + 0) / (3.30 * 0.71 + 3.50 * 1 + 1.20 * 1 + 1 + 1) = 494.908464987485

p2 = (940.30 * 3.50 * 1 + 600 * 1.20 * 1 + 200 * 3.30 * 0.71) / max_coefficients = 304.785579923023

score = 494.908464987485 * 0.5 + 304.785579923023 * 0.5 = 399.847022455254

Rating changes

Show

all results
Date Place Points Reason
2023-01-06 58 -> 56 395.76 -> 399.85

Kirov Tournament: 86% -> 71%
2022-12-19 59 -> 58 394.26 -> 395.76
2022-12-18 57 -> 59 394.26
2022-11-28 57 390.71 -> 394.26
2022-11-06 44 -> 57 396.88 -> 390.71

Kirov Tournament: 100% -> 86%
2022-11-05 159 -> 44 104.98 -> 396.88
2021-02-01 276 -> 159 30.18 -> 104.98
2020-02-01 276 30.18

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 600 2022-08-20 7/16 100% 1.20 CRR I still can declare riichi
2 940 2022-03-20 5/68 100% 3.50 RR Tenpai can't buy happiness
3 200 2021-11-06 45/56 71% 3.30 RR Kirov Tournament
4 256 2020-03-08 30/40 0% 2.90 EMA Big open chiitoitsu in a small tenpai
5 74 2019-09-08 26/28 0% 2.60 RR And yet the sinner collects tanyao
6 48 2019-05-04 80/84 0% 4.20 EMA Haru Shanten 2019
7 0 2019-03-09 24/24 0% 2.50 RR Toi-Toi-man Tournament