http://c2stats.com
How to get your stats signature
- At the left side: Search your player.
- View your player statistics
- In the top menu: click on the second Graphics tab
- Click on the graphic you wish to use
- Copy the BBCode
- Insert the BBCode in the signature section under "Edit profile" in this forum.
This is mine:

Note: In this forum, sigs are not being displayed. But you can follow this instructions on any other forums.