Player rating for tournaments across all installments of Heroes.

Good people. I said the example was exaggerated to make it easier for anyone to calculate it using all the systems and see what the flaw is and understand it. If you don't want to understand it with such an example, then who will deal with an example where I add a couple of tables with a hundred people in each?

Okay, let's analyze your example.

The example considers how the newly invented system will behave when, let's say, no one has any ratings yet.

Therefore, I assume that all players are beginners and assign them an average rating of 25.
Fireball system: Player A - 5
B - 1.25
C - 7.5
D - 4.79
E - 1.35
Indeed, it's not very clear why E received a whole tenth of a rating more. But all this is minor compared to your system, where players receive 100 rating points for some unknown walkthrough and victory in a tournament with 2-3 participants. Even with this flawed example, my system works, but yours...

I already gave a real example (the 4th stage of Kanighem).

I also gave one (the 6th stage of VK).

Maximix was on the second tier - he lowered everyone's rating a little, and he's gone. I also suffered, although it was I who invited him at that time.

But this is a good thing you did. I would be very happy to see Maximix in the tournaments of our portal in the future.

And no one came to the fourth tier to compete for the spot.

Well, this is your mistake.