Remembering Sir Richard (Otto) Clarke KCB OBE (13-viii-1910 21-vi-1975)
A leading statistician who wrote about grading systems for chess and devised the Clarke Grading System for the British Chess Federation.
Father of Charles Clarke MP
Remembering Sir Richard (Otto) Clarke KCB OBE (13-viii-1910 21-vi-1975)
- John Upham
- Posts: 7162
- Joined: Wed Apr 04, 2007 10:29 am
- Location: Cove, Hampshire, England.
- Contact:
Remembering Sir Richard (Otto) Clarke KCB OBE (13-viii-1910 21-vi-1975)
British Chess News : britishchessnews.com
Twitter: @BritishChess
Facebook: facebook.com/groups/britishchess
Twitter: @BritishChess
Facebook: facebook.com/groups/britishchess