Hmm... sounds like a meaningless clone of etpro official competitions...
Aside from the fact that they are clearly not making a mod for it, imho only 2 things really make sense in competitions:
1on1 ladders for frags or objectives (ctf maps, etc.) giving score to players,
and team-based ladders giving scores to *teams* and not players.
Anything that gives scores to individual players, while still having teams, is a bit imperfect imho, so having 'official' games with random teams but scoring the individual players makes no sense.
The only reason I said a mod, is because it would have been simpler to make a mod which gives a different score in the status (not xp), and just using the good old TB engine to read that score the way they read xp by sending a getstatus.
With a mod, for instance, you can calculate who kills who, and give a higher score if you kill a good player, you can calculate if you shoot from the front or from behind, if you 1on1 or 2vs1, and many many things.
But since making a mod from scratch would be a pain in the *** it should be based on an existing one and jaymod source is not available, for example.
And still these are just ot speculations, since they are not making it