[Evation]

Код:

new string[128], giveplayerid, pscore, amount;
new pscore = GetPlayerScore(playerid);
if(sscanf(params, "udd", giveplayerid, pscore, amount))
SetPlayerScore(giveplayerid, pscore) = amount;
format(string, sizeof(string), "   %s's Level has been set to %d.", GetPlayerNameEx(giveplayerid), amount);
SetPlayerScore(giveplayerid, pscore);

something like that.