EOC and other stats sites get their numbers from a comma delimited text file that Stanford puts out several times a day.
Sometimes the stats on Stanford's site will be accurate, but the script they use to produce the text file won't update. I used to do private stats for another team (don't ask me, it is a lot of work and EOC is better) and there could be days where there were no updates.
Here's the FR team's text file link...
http://fah-web.stanford.edu/teamstats/team36120.txt