I looked at the equation on the FAQ link more closely and there was something wrong. The formula didn't work. Here is the correct formula:
Killer Points = Killer Points + [(Victim Points / Killer Points) ? Weapon Modifier ? 5]
Victim Points = Victim Points - [(Victim Points / Killer Points) ? Weapon Modifier ? 5]
Also note, that only weapon modifiers are counted, team rewards points such as building SGs, domination points etc are not counted towards your hlstatsx points. So someone using your TP will not help your stats (I originally thought it did), but will affect only your game points.
Just for fun, I'm really bored at work

WrS using you as a reference
WrS (Sniper Kill) vs. Expunged: [(62,039/12,165) x 1 x 5] = 25 points
Expunged (Sniper Kill) vs. Wrs: [(12,165/62,039) x 1 x 5] = 0.9 barely a point!
WrS (Medic Uber Saw Kill) vs. Expunged: [(62,039/12,165) x 3.5 x 5] = 89 points
Expunged (Medic Uber Saw Kill) vs. WrS: [(12,165/62,039) x 3.5 x 5] = 3 measly points
Cool stuff
