Petsilyak Igor

From Moscow, Russia

EMA: 15990408

Player page

Internal rating (RR)

Rating date Oct. 21, 2022 (latest changes Oct. 21, 2022).

62 place (272.22).

max_coefficients = (4.05 * 1 + 3.50 * 1 + 3.45 * 1 + 3.30 * 1) = 14.3

p1 = (733.33 * 3.45 * 1 + 189.19 * 4.05 * 1 + 0 + 0 + 0) / (3.45 * 1 + 4.05 * 1 + 1 + 1 + 1) = 313.9257142857143

p2 = (733.33 * 3.45 * 1 + 189.19 * 4.05 * 1) / max_coefficients = 230.5048951048951

score = 313.9257142857143 * 0.5 + 230.5048951048951 * 0.5 = 272.2153046953047

Rating changes

Show

Date Place Points Reason
2022-10-14 62 272.22

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 189 2022-06-12 91/112 100% 4.05 RR Moscow Riichi 2022
2 733 2021-11-28 21/76 100% 3.45 RR Saint Petersburg Open 2021