I calculated experience points per level... it's quite interesting.
It works normally only up to level 75, which, to be fair, is about 2,000,000,000 experience points. After that, it starts jumping up by 20 or more levels, with corresponding stat increases based on the earned levels.
PS: but the table is cumbersome, it will be tomorrow ;)
Added 3 hours 56 minutes ago
The table will be available today, or rather, it already is. So, please take a look:
http://www.e-pluribus-unum.heroesworld.ru/modules.php?name=Content&pa=showpage&pid=48
PS: Thank you for the help, esteemed Maximula.
Added 6 minutes ago
Actually, the level limit in Heroes 1 is much higher; I reached something around 2500, but then I got tired of it. But this is clearly a bug (or just an oversight) in the program.
Thank you very much for your work. It will definitely be included in the reference guide (a link to your clan and you will definitely be in it).
As soon as I have some free time, I try to work on the reference guide.
As I promised, it will definitely be released (version 1.0) in the first decade of this year and will be hosted on our website.
Once again, thank you, Kamikaze, and thank you, Maximula, for your work!
Together, we will create a comprehensive guide that will be useful not only to beginners but also to veterans of this fascinating version of the game!
P.S. I would also be grateful if you could investigate the bug that occurs after level 75, if possible. It could be included in the appropriate section of the reference guide.
Sincerely, VDV_forever