Well there could be a bug , its not the first one , it would have been great to see a screenshot with the 49 days inactive and 27 rating.
Btw there is a last seen bug currently , which means even if you played the whole day and got rating , last seen will not change .
Bug is already reported.

For example check this http://et.trackbase.net/index.php?mo...info&idx=17612 he played not long ago but tracker shows 7 days of inactivty , technically you shouldn't be at rank 1 .

EDIT: last seen bug here : http://et.trackbase.net/index.php?mod=claninfo&cidx=392