by the way, maybe it takes this into account in my rating, but in yours it's just random...?

Mine/yours/ours/general... I honestly don't know: is this action for personal pride or for the common cause?!
There's a topic: "reports of online games and their confirmation," and it doesn't matter what it is: fixes or random. If a player is strong, they will be equally strong in both disciplines. What I can't understand is: how are arenas and fixes similar?!

I think that the difference between games on Random and fixed maps is so significant that it would be better to create a separate topic for calculating the rating of games on fixes.

imho, this is a false statement. Many strong players have proven this by taking prize-winning places on both fixes and random maps. To give a close example on our forum: Uran! He is equally strong on random maps and on fixes.
I understand that this is an obvious off-topic, and I won't be offended if my post is burned in the furnace along with all the others on similar topics!