Probably a post got deleted or something.

http://stackoverflow.com/users/1311977/jason-vorhees?tab=reputation&sort=post

When I add up the per-day rep, it's fine. That means that some deleted post/migration/whatever has been calculated.

Check the "show deleted posts" thingy at the bottom of the page to see what may have been eaten up by the system.

You can see another rep counter here

Probably a post got deleted or something.

https://stackoverflow.com/users/1311977/jason-vorhees?tab=reputation&sort=post

When I add up the per-day rep, it's fine. That means that some deleted post/migration/whatever has been calculated.

Check the "show deleted posts" thingy at the bottom of the page to see what may have been eaten up by the system.

You can see another rep counter here