Gerhard Pfeiffer (Schachspieler) (German Wikipedia)

Analysis of information sources in references of the Wikipedia article "Gerhard Pfeiffer (Schachspieler)" in German language version.

refsWebsite
Global rank German rank
low place
4,797th place
3,905th place
878th place
low place
low place

chessmetrics.com

olimpbase.org

teleschach.de