I sometimes use wotreplays.com site to calculate current values of XP required to score Ace Tanker on various tanks, in a way described here:

This is something that probably wouldn't take much work to implement on your site, as a single page (table) showing recent values (last patch and/or last week) required for all tanks.

(I already emailed wotreplays.com about this, but no response for 10 days means they're probably not interested.)

What do you think?