I think that number is a bit off for everyone, because it includes some conference wins and losses oddly. For instance, it has us at 6-8 with a loss to St. Bonaventure.
For whatever it's worth, GMU's NET ranking is 183. vcu's is 57, St. Louis is 58.
Team Rankings has us at 234.
The rest of the A-10 (according to Team Rankings -- some small differences, some pretty big ones):
vcu 28
Davidson 70
St. Louis 74
Dayton 79
URI 93
St. Joe's 98
Duquense 131
UMass 173
GMU 234
Fordham 271
George Washington 278
Richmond 288
St. Bonaventure 299
La Salle 302