Grishhenko Sergei

From Korolyov, Russia

Player page

Online rating

Rating date Jan. 26, 2026 (latest changes Jan. 21, 2026).

72 place (229.32).

max_coefficients = (4.45 * 1 + 4.45 * 1 + 3.05 * 0.86) = 11.514155

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 = 209.12433435193466

score = 249.52227979274613 * 0.5 + 209.12433435193466 * 0.5 = 229.3233070723404

Rating changes

Show

all results
Date Place Points Reason
2026-01-18 72 225.51 -> 229.32
2026-01-10 71 -> 72 225.51
2026-01-02 74 -> 71 225.51
2025-12-28 76 -> 74 225.51
2025-10-31 76 225.51

Kawa-league, season 2: 0% -> 100%

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