Semakov Stanislav

From Kirov, Russia

EMA: 15990424

Player page

Internal rating (RR)

Rating date Feb. 1, 2021 (latest changes Feb. 1, 2021).

131 place (104.98).

max_coefficients = (4.05 * 0.86 + 2.90 * 1 + 3.85 * 0.71 + 3.45 * 0.71) = 11.585645

p1 = (0 * 2.50 * 0.14 + 48.19 * 4.20 * 0.29 + 74.07 * 2.60 * 0.57 + 256.41 * 2.90 * 1 + 0) / (2.50 * 0.14 + 4.20 * 0.29 + 2.60 * 0.57 + 2.90 * 1 + 1) = 131.28220048596896

p2 = (256.41 * 2.90 * 1 + 74.07 * 2.60 * 0.57 + 48.19 * 4.20 * 0.29 + 0 * 2.50 * 0.14) / max_coefficients = 78.67235704183928

score = 131.28220048596896 * 0.5 + 78.67235704183928 * 0.5 = 104.97727876390411

Rating changes

Show

all results
Date Place Points Reason
2021-02-01 238 -> 131 30.18 -> 104.98
2020-02-01 238 30.18

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 256 2020-03-08 30/40 100% 2.90 EMA Big open chiitoitsu in a small tenpai
2 74 2019-09-08 26/28 57% 2.60 RR And yet the sinner collects tanyao
3 48 2019-05-04 80/84 29% 4.20 EMA Haru Shanten 2019
4 0 2019-03-09 24/24 14% 2.50 RR Toi-Toi-man Tournament