Ruusunen, Onni

FIDE ID 515590

13

Games

5

Wins

4

Draws

4

Losses

54%

Score

Peak rating2004

Latest rating2004

First seenJun 5, 2025

Last seenJan 4, 2026

Recent games

Date	White	Result	Black	Event	Opening
Jan 4, 2026	Hietanen	0–1	Ruusunen	Round 6: Hietanen, Herman - Ruusunen, Onni	London System: Poisoned Pawn Variation
Jan 4, 2026	Ruusunen	0–1	Valpas	Round 5: Ruusunen, Onni - Valpas, Jami	Sicilian Defense: Accelerated Dragon, Maróczy Bind, Breyer Variation
Jan 3, 2026	Ruusunen	½–½	Paksai	Round 3: Ruusunen, Onni - Paksai, Nikolett	French Defense: Winawer Variation, Advance Variation, with h4
Jan 3, 2026	Hakkinen	½–½	Ruusunen	Round 1: Hakkinen, Aleksandr - Ruusunen, Onni	Queen's Pawn Game: Accelerated London System
Dec 14, 2025	Ruusunen	1–0	Zhivotova	Round 7: Ruusunen, Onni - Zhivotova, Aleksandra	Ruy Lopez: Morphy Defense, Graz Variation
Dec 14, 2025	Salonen	1–0	Ruusunen	Round 4: Salonen, Aku - Ruusunen, Onni	Ruy Lopez: Morphy Defense, Anderssen Variation
Jun 8, 2025	Ruusunen	1–0	Moisio	Nuorten SM 2025, U18	Sicilian Defense: Najdorf Variation, Opocensky Variation
Jun 7, 2025	Rintala	0–1	Ruusunen	Nuorten SM 2025, U18	Vienna Game: Vienna Gambit, Paulsen Attack
Jun 7, 2025	Ruusunen	0–1	Hietanen	Nuorten SM 2025, U18	French Defense: Steinitz Variation, Boleslavsky Variation
Jun 6, 2025	Jarvinen	0–1	Ruusunen	Nuorten SM 2025, U18	Ruy Lopez: Exchange Variation
Jun 6, 2025	Ruusunen	½–½	Sell	Nuorten SM 2025, U18	Ruy Lopez: Closed
Jun 5, 2025	Collander	1–0	Ruusunen	Nuorten SM 2025, U18	Slav Defense: Exchange Variation
Jun 5, 2025	Ruusunen	½–½	Collander	Nuorten SM 2025, U18	Sicilian Defense: Nyezhmetdinov-Rossolimo Attack