Grishhenko Sergei

From Korolyov, Russia

Player page

Online rating

Rating date July 2, 2026 (latest changes June 27, 2026).

71 place (238.73).

max_coefficients = (4.45 * 1 + 4.45 * 0.86 + 2.30 * 1) = 10.564095000000002

p1 = (848.48 * 2.20 * 1 + 121.62 * 4.45 * 1 + 0 + 0 + 0) / (2.20 * 1 + 4.45 * 1 + 1 + 1 + 1) = 249.52227979274613

p2 = (848.48 * 2.20 * 1 + 121.62 * 4.45 * 1) / max_coefficients = 227.93149815483483

score = 249.52227979274613 * 0.5 + 227.93149815483483 * 0.5 = 238.7268889737905

Rating changes

Show

all results
Date Place Points Reason
2026-06-27 71 232.26 -> 238.73
2026-06-16 75 -> 71 232.26
2026-05-18 76 -> 75 232.26
2026-04-05 76 231.30 -> 232.26
2026-03-28 72 -> 76 231.30
2026-03-18 72 229.32 -> 231.30
2026-03-02 73 -> 72 229.32
2026-01-18 73 225.51 -> 229.32
2026-01-10 71 -> 73 225.51
2026-01-02 74 -> 71 225.51

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 122 2025-10-31 66/75 100% 4.45 ONLINE Kawa-league, season 2 Russia
2 848 2025-07-05 6/34 100% 2.20 ONLINE Summer online tournament 2025 Russia