"The Internet Chess Club has dramatically modified the way chess will be played for all time." — Chess Life, official magazine of the United States Chess Federation
These are unique accounts that are actually used (except for FM's).
They do not include anonymous accounts, duplicate accounts, or accounts used
only for libraries or broadcasts. The numbers for the FIDE list are
from January 2007 and do not include inactive players.
You can see all the ICC accounts that have a certain FIDE title. For
example, "list GM" will show all Grandmasters. "who T" will list the
titled players who are currently logged into ICC. FIDE titles are
awarded by FIDE after fulfilling certain requirements. See help Norm
for examples of the requirements to get a "norm". ICC merely labels the
ICC accounts after receiving proof of the identity from the person.
Also please note that we do not add a title unless it has been officially
approved by FIDE. The ICC does not award any FIDE titles.
DM -- ICC Display Master (see help DM)
H -- ICC Helper (see help helper)
* -- ICC administrator
C -- Computer program
TD -- Tournament directing program