Semakov Stanislav

From Kirov, Russia

EMA: 15990424

Player page

Internal rating (RR)

Rating date March 17, 2021 (latest changes March 17, 2021).

125 place (97.25).

max_coefficients = (4.05 * 0.71 + 2.90 * 0.86 + 3.45 * 0.71 + 2.70 * 0.86) = 10.15701

p1 = (48.19 * 4.20 * 0.14 + 74.07 * 2.60 * 0.43 + 256.41 * 2.90 * 0.86 + 0 + 0) / (4.20 * 0.14 + 2.60 * 0.43 + 2.90 * 0.86 + 1 + 1) = 120.77166123936112

p2 = (256.41 * 2.90 * 0.86 + 74.07 * 2.60 * 0.43 + 48.19 * 4.20 * 0.14) / max_coefficients = 73.72248328986582

score = 120.77166123936112 * 0.5 + 73.72248328986582 * 0.5 = 97.24707226461348

Rating changes

Show

Date Place Points Reason
2021-03-17 128 -> 125 97.25
2021-03-08 125 -> 128 111.31 -> 97.25

Big open chiitoitsu in a small tenpai: 100% -> 86%

And yet the sinner collects tanyao: 57% -> 43%

2021-03-04 128 -> 125 107.04 -> 111.31

Haru Shanten 2019: 29% -> 14%

2021-02-16 130 -> 128 107.04
2021-02-15 130 104.98 -> 107.04
2021-02-10 132 -> 130 104.98
2021-02-03 133 -> 132 104.98
2021-01-26 133 104.19 -> 104.98
2021-01-24 133 103.37 -> 104.19
2021-01-17 134 -> 133 103.37

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 256 2020-03-08 30/40 86% 2.90 EMA Big open chiitoitsu in a small tenpai
2 74 2019-09-08 26/28 43% 2.60 RR And yet the sinner collects tanyao
3 48 2019-05-04 80/84 14% 4.20 EMA Haru Shanten 2019
4 0 2019-03-09 24/24 0% 2.50 RR Toi-Toi-man Tournament