Why didn't the onyx players level down?

I just got diamond 4 in the new season, i was playing several games tonight and I got a string of bad luck all night so I did some leveling down sadly. But I noticed that the onyx players on my teams wouldn’t level down when they lost, which irritated me because I was doing better than them for the most part. You know those little red or green arrows that indicate whether your rank is going down or up? Mines showed red (indicated I was leveling down), while the onyx players on my losing team did not, they showed green arrows. I also noticed that anyone who was my rank or lower would also show they were leveling down.
can someone explain why?
doesnt seem fair that onyx players would get some sort of special treatment when their gameplay contributed to a team loss.

Sorry about your recent bad luck with W/L. The game seems to be getting harder for me in general, but you’re quite a bit better than I am.

My experience with the post game arrow indicators (before I gave up looking at them) had been that they often did not match the actual CSR that was gained or lost in the match when compared to a web site that tracks that stat in real time. So it turned out, for me at least, to be just another part of the game that players relied upon for feedback that was broken.

You can check your stats here: http://halo5arena.com/player/themightypnz and if you refresh the page following each game it will be updated.

I briefly looked at some of the games you lost with Onyx team mates. To me it looked like they also lost significant CSR, so I’m guessing the arrow thingy, while neat and flashy, does not work well for you either.

Hey thats nifty thanks! Didn’t know I could check my stats that way