CricketAsh.com
Ratings for test match, ODI, World Cup and players plus rules and photo gallery.
http://www.sheetudeep.com/cricket/

AQB Sports Ratings - Test Cricket
Performance based ratings for international test cricket teams. Plus ODI ratings.
http://www.image.co.nz/aqb/cricket_test_ratings.html

Howstat
Site provides cricket lovers around the world with free access to extensive and detailed cricket statistics.
http://www.howstat.com.au

Test Cricket Ratings Service
Ratings updated after each test series. Historical ratings available back to 1877. Free e-mail update service available.
http://www.geocities.com/Colosseum/Stands/8832/

The Elephant Rankings, World Cricket
The site offers test cricket rankings and results since 1900.
http://www.elerankings.com/Cricket/frameworldcricket.htm

PricewaterhouseCoopers Cricket Ratings
Generally regarded as the authoritative ratings for both Test and One Day cricket.
http://cricketratings.pwcglobal.com/

Amul World Cricket Rankings
Offers rankings for batsmen, bowlers, and teams. Also provides details behind the rankings including calculations and features.
http://www.cricket.amul.com/

The Walter Lawrence Trophy
The trophy is awarded at the end of each English cricket season to the batsman who scores the fastest first-class century.
http://www.walterlawrencetrophy.com/

Chula's Cricket Ratings
Detailed ratings analysis of player careers and comparison of players of different eras.
http://www.people.cornell.edu/pages/cww22/index.html