Sheila Jackson (chess player) (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Sheila Jackson (chess player)" in English language version.

refsWebsite
Global rank English rank
3,905th place
5,461st place
low place
low place
low place
low place
low place
low place

benoni.de

mark-weeks.com

olimpbase.org

saund.co.uk

  • "John Saunders's Chess Pages: British Chess Champions, 1904 to present". www.saund.co.uk.