I think that is not for the duelist cup:
Rules for the host & hosting

1. A host needs to be present at the decided time, hosting the decided map and the decided, game mode.
2. The host should have a few programs running which help with lag preventing and other annoying problems. Those programs are Respawn (for making sure all single ammo gets respawned) and Cataclysm (to make sure the host is stuck and doesn’t hinder the players while playing their furious duel).
3. The host should not interfere with the duel in any way, but it a certain player needs something fixed in the level (for example: a certain powerup needs to respawn and the host needs to take it) the host is free to move. Each player gets a total of 5 minutes time-out per match (for toilet breaks, stuck in walls, etc.) Lag problems don’t count in this.
4. The host is not obligated to create log files of each match, and doesn’t have to run any anti-cheat software. This may be done as long as it doesn’t hurt the speed of the host’s connection.
5. The host needs to host in a passworded server, with a maximum of 3 players allowed. This is to prevent any cheat-tool users from entering the server while in mid-game.