Oi, Ireri

Ireri Oi, a 15-year-old Mexican player, is rated 1548. She has slipped back 46 Elo over the past 12 months. 21 rated games in the past year (≈35/year long-term). Recent standard appearances include LXXI Campeonato Nacional e Internacional Abierto Mexicano de Ajedrez. Sub 16 Fem, Juegos Deportivos Infantiles, Juveniles y Paralimpicos de Ajedrez de la Ciudad de Mexico 2025-2026. 13-16 Femenil. Final, and Juegos Deportivos Infantiles, Juveniles y Paralimpicos de Ajedrez de la Ciudad de Mexico 2025-2026. 13-16 Femenil. Also played 1 rapid (including Juegos Deportivos Infantiles, Juveniles y Paralimpicos de Ajedrez de la Ciudad de Mexico 2025-2026. 13-16 Varonil. Rapido) and 3 blitz events (including Abierto de Tlapan FIDE Blitz 3 mas 2) recently. Her peak of 1642 was reached at age 14 (Oct 2025).

At junior level, she reached #100, #80, #14 and #5 nationally in U16, U14, U12 and U10.