> That's strange, normally 9x9 games are not used to set the main rating. > Was this any different in the time that IGS was non-commercial? Not sure, probably safer not to assume anything about the early IGS... -- Dr. Nicol N. Schraudolph http://n.schraudolph.org/ Steinwiesstr. 32 mobile: +41-76-585-3877 CH-8032 Zurich, Switzerland tel: -1-251-3661