I rent a TO server from
GameServers.com too and here is what works:
./ucc-bin server TO-RapidWaters.unr?game=s_SWAT.s_SWATGame?MaxPlayers= 10 ini=UnrealTournament.ini multihome=Put_your_own_server_ip_here port=7777 -nohomedir USERINI=TOUser.ini log=TO.log
You'll need to rename your Server-TacticalOps.ini to UnrealTournament.ini to be able to edit it from GameServers website instead of going through FTP.