Oisin O`CUILLEANAIN

Oisin O`CUILLEANAIN is an international chess player. Their classical Elo rating is 2168 points. Rapid Elo: 1995. Blitz Elo: 2112. +37 FIDE Elo points since 2024-11.

Identity

FIDE number

2514249

Country

IRL

Elo rating

Classical

2168

Rapid

1995

Blitz

2112

• #54 in the IRL federation in classical
• #79 in the IRL federation in rapid
• #38 in the IRL federation in blitz

Career in figures

Standard FIDE rating tracked since 09/2019: 1705 at the first record, 2155 at the latest, peaking at 2206 (06/2026).

7 tournaments listed on Grand Roque (2026).

Elo history

• 2026-10 · 2155
• 2026-09 · 2115
• 2026-08 · 2128
• 2026-07 · 2132
• 2026-06 · 2206
• 2026-05 · 2197
• 2026-04 · 2177
• 2026-03 · 2171
• 2026-02 · 2164
• 2026-01 · 2146
• 2025-12 · 2171
• 2025-11 · 2170
• 2025-10 · 2163
• 2025-09 · 2167
• 2025-08 · 2129
• 2025-07 · 2086
• 2025-06 · 2096
• 2025-05 · 2087
• 2025-04 · 2074
• 2025-02 → 2025-03 · 2113
• 2024-12 → 2025-01 · 2106
• 2024-11 · 2118

Tournaments played

• Limerick Congress 2026 (2026)
• The Éanna Classic 2026 (2026)
• The Cork Open (2026)
• 3rd Raharney Rapid FIDE Open (2026)
• City of Dublin 2026 (2026)
• 105th ICC 2026 - Open Blitz · Dublin (2026)
• Championnat de Paris 2026 Open A ANNULE · Paris (2026)
• 7e Mémorial Aloyzas Kveinys - Master (+1900) · Saint-Quentin (2026)