Petrushchenko Sergey

From Moscow, Russia

EMA: 15990288

Player page

Online rating

Rating date Feb. 1, 2020 (latest changes Feb. 1, 2020).

32 place (532.87).

max_coefficients = (3.20 * 1 + 2.80 * 1 + 2.95 * 0.86) = 8.528445

p1 = (777.78 * 2.95 * 0.86 + 781.82 * 2.80 * 1 + 322.03 * 2.90 * 0.43 + 0 + 0) / (2.95 * 0.86 + 2.80 * 1 + 2.90 * 0.43 + 1 + 1) = 531.5278685999988

p2 = (781.82 * 2.80 * 1 + 777.78 * 2.95 * 0.86 + 322.03 * 2.90 * 0.43) / max_coefficients = 534.2040665091937

score = 531.5278685999988 * 0.5 + 534.2040665091937 * 0.5 = 532.8659675545962

Rating changes

Show

all results
Date Place Points Reason
2020-02-01 32 532.87

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 782 2019-07-28 13/56 100% 2.80 ONLINE Summer Online Tournament
2 778 2019-01-20 15/64 86% 2.95 ONLINE Winter Online Tournament
3 322 2018-07-01 41/60 43% 2.90 ONLINE Summer online tournament 2018
4 766 2017-02-25 12/48 0% 2.00 ONLINE Winter riichi-blitz 2017
5 239 2016-11-26 52/68 0% 2.40 ONLINE Autumn riichi-blitz 2016