Grishhenko Sergei
From Korolyov, Russia
Online rating
Rating date Nov. 2, 2025 (latest changes Nov. 2, 2025).
76 place (225.51).
how we calculated rating score
max_coefficients = (4.45 * 1 + 4.45 * 1 + 3.05 * 1) = 11.95
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 = 201.49707112970717
score = 249.52227979274613 * 0.5 + 201.49707112970717 * 0.5 = 225.50967546122666
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-10-31 | 76 | 225.51 |
Kawa-league, season 2: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 122 |
|
66/75 | 100% | 4.45 | ONLINE | Kawa-league, season 2 | Russia | |
| 2 | 848 |
|
6/34 | 100% | 2.20 | ONLINE | Summer online tournament 2025 | Russia |