Cam asa iti calculezi cu ce nivel maxim si minim poti juca in co-op:

your level * 0.1 = x
maximum level of co-op: your level + x + 10
minimum level of co-op: your level + x -10

Exemplu: sa zicem ca esti level 10
10 * 0.1 = 1 = x
maximum level of co-op: 10 + 1 + 10 = 21
minimum level of co-op: 10 + 1 -10 = 1