Average is in fact 36,5. Which is indeed, poor, for the expected 50 (7,3 pts per game). But well, team tournament are hard to judge with pairing. At least it seems that other armies have tool to counter the DE.
Funnily, the best player (61pts) had a chariot list.
I hold no truth except mine. And I'm not sure about this last one.
Strider (Open Terrain)