Having finally scored some kills in faction warfare, I looked to my ships with some pride, wondering if I would park them permanently if they got more than a single killmark. Sadly, there are no killmarks on my Navy Issue Coercer in spite of two killmails and only one on my Tristan, also after two killmails 
Is this a common issue?
Not everything awards a killright when destroyed, regardless of killmail. For details check the below articles:
