Tsyvinski Siarhei

From Grodno, Belarus

EMA: 20000004

Player page

Online rating

Rating date Oct. 28, 2022 (latest changes Oct. 28, 2022).

149 place (70.32).

max_coefficients = (3.25 * 1 + 2.80 * 1 + 2.60 * 1) = 8.65

p1 = (168.67 * 3.20 * 0.43 + 424.24 * 3.40 * 0.14 + 0 + 0 + 0) / (3.20 * 0.43 + 3.40 * 0.14 + 1 + 1 + 1) = 90.06089702679223

p2 = (168.67 * 3.20 * 0.43 + 424.24 * 3.40 * 0.14) / max_coefficients = 50.573410404624276

score = 90.06089702679223 * 0.5 + 50.573410404624276 * 0.5 = 70.31715371570826

Rating changes

Show

Date Place Points Reason
2022-10-11 152 -> 149 70.32
2022-09-22 73 -> 152 561.41 -> 70.32
2021-02-01 77 -> 73 274.94 -> 561.41
2020-02-01 77 274.94

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 169 2021-03-21 70/84 43% 3.20 ONLINE No Dora Tournament
2 424 2020-11-01 58/100 14% 3.40 ONLINE Riichi Online Open Team Cup
3 338 2020-06-14 48/72 0% 3.05 ONLINE Summer Tournament
4 170 2020-05-24 113/136 0% 3.69 ONLINE Riichi Online Open Team Cup
5 846 2020-04-26 20/124 0% 3.06 ONLINE Be cool stay home
6 762 2020-02-16 35/144 0% 3.71 ONLINE Riichi Online Open Team Cup 2020
7 554 2019-02-17 38/84 0% 3.20 ONLINE Riichi Online Open Team Cup
8 791 2018-02-10 10/44 0% 2.30 ONLINE Winter online tournament 2018