How to enable special commands in amx admin mod

After Install Amxmodx in Your Server 

Connect Ur Server And Type in Conosl "amxmodmenu" (you must be admin)

Then Chose From Menu Plugins And Make Sure This Plugin On :
-Statsx
-CS Misc. Stats

Go Back To Menu And Chose Stats Configuration 
And Make Sure that Stats On :
Say /rankstats
Say /rank
Say /top15
And All Option You Want To Make It On


And About /rs Command 
That Are A New Plugin Click Here And Download It If You Dont Know How To Put it in ur Server Follow my steps :
1.Download resetscore.amxx , resetscore.sma
2.Copy it and put in "HLDS/cstrike/addons/amxmodx/plugins"
3.Paste This resetscore.amxx in New line in "HLDS/cstrike/addons/amxmodx/config/plugins.ini"

Restart Server Or Change Map And Good Luck (Remmber Any Plugin You Want to put in ur server Search his name HereAnd Follow My Steps 
Exit Menu And Good Luck