Definition: Chess titles are awarded by recognized international organizations like FIDE and ICCF for outstanding performance in competitions against other world-class players. The most prestigious title is World Champion.
The main FIDE titles, in descending order of prestige, are:
- GM : Grandmaster (also IGM : International Grandmaster)
- IM : International Master
- FM : FIDE master
Similar titles are awarded to women for outstanding performance in women's events. Women's titles are:
- WGM : Woman Grandmaster
- WIM : Woman International Master
Master titles are also granted by national federations. There are no standard rules across different countries for these titles. They are usually based on rating.
- NM : National Master (USA)
FIDE also grants titles for Arbiters and Composers.

