FIRST YOU HAVE TO GET: NEW HOST TOOLS v3
Get it here at this thread.
In the custom console commands write these:
scr_war_score_kill xxxx
(xxx representing the number of exp per kill,but if you aren't playing tdm change war to sd,hq or whatever you are playing.
EXAMPLES:
Free For All
self setClientDvar( "scr_dm_score_kill", 2516000 );
Team Deathmatch
self setClientDvar( "scr_war_score_kill", 2516000 );
Domination
self setClientDvar( "scr_dom_score_kill", 2516000 );
Capture The Flag
self setClientDvar( "scr_ctf_score_kill", 2516000 );
Search And Destroy
self setClientDvar( "scr_sd_score_kill", 2516000 );
Demolition
self setClientDvar( "scr_dd_score_kill", 2516000 );
PUTTING THE LIMITED SCORE:
scr_war_score_limit xxx (put the number 0 for infinite score)
(also change war depending on the mode)