Player rating for tournaments across all installments of Heroes.

I'm afraid you've forgotten the essence of the oscillator... Iron's has only the number of days. Mine has both days and location...

It might turn out to be equal if you find the example that I was theoretically selecting. I can sometimes do it like Fireball too :) But you yourself said that the system needs to be tested for survivability with various examples, remember?

Added 2 minutes later

This is a drawback of the system where location is taken into account.

Yes. And it's present in your formula.