CSR functionality

So does it actually work in-game? Or is it just a fancy number showed at Waypoint…
Because the teammates im getting seem to have no thumbs.

Example:
https://app.halowaypoint.com/en-us/Halo4/MainStun/wargames/match-edbd9d9e8171f723

Also JiP wasn’t fixed, I thought they said games were only join-able the first minute but yesterday I was still getting put in games where they were already half way done or almost ending, I don’t think CSR measures any kind of skill but luck. To me it looks similar to Reach’s BPR. And since it isn’t in-game I have no idea how good or bad will the games be.

Well I was just trying to play “halo” again but I can see this is still unplayable, no weapon balance has been done either cough*DMR