A gradual increase in the range every 500 or 1000 levels? +5 every 500 or +10 every 1000, something like that could work
500-999 +-15
1000-1499 +-20
1500-1999 +-25
2000-2499 +-30
2500-2999 +-35
3000-3499 +-40
3500-3999 +-45
4000-4499 +-50
im going to bump this cause it helps all those not at eoc
