GameTracker Player Statistics - How are they calculated?

[Dharok]

Hi all,
I've recently noted that GameTracker have a feature which records 'scores' for individuals on servers.
My question is, does anyone know how these scores are calculated?
Here[www.gametracker.com] is an example for my server, if you scroll to the bottom you will see them listed.

Thank you for any help!

[Squishymish]

Why you always bug me with questions D: lel

It records stats PER USERNAME not per profile/steamid. It records time in game and your score. Determined like most HL servers of your total SIKills minus deaths / ff kills.

It is't the best scoring system for L4D but as the common are world entities they can't be included in the mix.

[Dharok]

bc0z u kno al da stuf !

Alright, well that was what I kind of had in my mind, but was wondering if there was perhaps somewhere that detailed exactly how it is done. For now, that'll do pig, that'll do. :3