Player rating for tournaments across all installments of Heroes.

I will try to calculate the overall rating for everyone who has played on the portal, across all versions. I will use my own system for the calculation. Let's see what comes out.

All the experiments are reasonable. However, it makes sense to conduct them only on a statistically significant sample. For now, we don't have enough material, and we won't be able to obtain reliable results. A couple of tournaments won't help you realistically assess the pros and cons of all rating calculation systems.