O'Sullivan, Oisin
Identity
- Title
- —
- Gender
- M
- Year of birth
- 2000
- Federation
- Ireland
- FIDE ID
- 2518082
- National ID
- 19592
- FIDE (STD)
- 1720
- National (STD)
- 1787
- Peak FIDE
- 1720 (2026)
- Peak National
- 1787 (2026)
Tournament rating snapshot: July 26, 2026
Tournament status
Tournament has not started.
Initial rank: 25
Games
No games played yet — pairings will appear once round 1 starts.