FIDE Trainers Seminar for FIDE Trainer Titles - Hellas Chess Club

Chess Ratings Explained – Chess Armory

I made a World Map of FIDE Top 100 in the last 3 decades to show growth/decline of chess in various countries over the years : r/chess

The Elo rating system – correcting the expectancy tables

IJERPH, Free Full-Text

Sopiko Guramishvili - Wikiwand

Chess Players Archives - Regency Chess

10 Best Greek Chess Players: Greece's Top Grandmasters

European School Chess Championship in Greece from June 12 ~ Chess Magazine Black and White

CHESS NEWS BLOG: : Haralambos Tsakiris from Greece, Laura Perez from Colombia, are World Amateur Chess Champs 2012

Chess n Life: R V Adith wins 1st KCF International FIDE Rating Chess tournament