Semakov Stanislav

From Kirov, Russia

EMA: 15990424

Player page

Common russian riichi rating (CRR)

Rating date June 19, 2023 (latest changes June 19, 2023).

30 place (502.51).

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

p1 = (200 * 3.30 * 0.43 + 600 * 1.20 * 1 + 940.30 * 3.50 * 0.71 + 666.67 * 3.75 * 1 + 0) / (3.30 * 0.43 + 1.20 * 1 + 3.50 * 0.71 + 3.75 * 1 + 1) = 593.4118849239135

p2 = (666.67 * 3.75 * 1 + 940.30 * 3.50 * 0.71 + 600 * 1.20 * 1 + 200 * 3.30 * 0.43) / max_coefficients = 411.61416485394574

score = 593.4118849239135 * 0.5 + 411.61416485394574 * 0.5 = 502.51302488892964

Rating changes

Show

all results
Date Place Points Reason
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
2023-03-28 59 -> 58 381.71
2023-03-20 55 -> 59 406.35 -> 381.71

Tenpai can't buy happiness: 100% -> 86%

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 71% 3.50 RR Tenpai can't buy happiness
4 200 2021-11-06 45/56 43% 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