Semakov Stanislav

From Kirov, Russia

EMA: 15990424

Player page

Common russian riichi rating (CRR)

Rating date July 20, 2023 (latest changes July 20, 2023).

34 place (483.34).

max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.86 + 2.80 * 1) = 14.221255

p1 = (200 * 3.30 * 0.29 + 600 * 1.20 * 1 + 940.30 * 3.50 * 0.57 + 666.67 * 3.75 * 1 + 0) / (3.30 * 0.29 + 1.20 * 1 + 3.50 * 0.57 + 3.75 * 1 + 1) = 594.7635760077635

p2 = (666.67 * 3.75 * 1 + 940.30 * 3.50 * 0.57 + 600 * 1.20 * 1 + 200 * 3.30 * 0.29) / max_coefficients = 371.91232419361023

score = 594.7635760077635 * 0.5 + 371.91232419361023 * 0.5 = 483.33795010068684

Rating changes

Show

all results
Date Place Points Reason
2023-07-20 28 -> 34 509.07 -> 483.34

Tenpai can't buy happiness: 71% -> 57%
2023-07-06 30 -> 28 502.51 -> 509.07

Kirov Tournament: 43% -> 29%
2023-06-12 32 -> 30 494.47 -> 502.51
2023-06-11 63 -> 32 359.45 -> 494.47

Money can not buy tenpai: 0% -> 100%
2023-05-28 64 -> 63 359.45
2023-05-20 58 -> 64 387.16 -> 359.45

Tenpai can't buy happiness: 86% -> 71%
2023-05-06 59 -> 58 381.71 -> 387.16

Kirov Tournament: 57% -> 43%
2023-05-01 58 -> 59 381.71
2023-04-22 57 -> 58 381.71
2023-04-19 58 -> 57 381.71

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 667 2023-06-11 30/88 100% 3.75 RR Money can not buy tenpai
2 600 2022-08-20 7/16 100% 1.20 CRR I still can declare riichi
3 940 2022-03-20 5/68 57% 3.50 RR Tenpai can't buy happiness
4 200 2021-11-06 45/56 29% 3.30 RR Kirov Tournament
5 256 2020-03-08 30/40 0% 2.90 EMA Big open chiitoitsu in a small tenpai
6 74 2019-09-08 26/28 0% 2.60 RR And yet the sinner collects tanyao
7 48 2019-05-04 80/84 0% 4.20 EMA Haru Shanten 2019
8 0 2019-03-09 24/24 0% 2.50 RR Toi-Toi-man Tournament