Actual ladder limits are really strange, so i suggest to create easier and more people-friendly echelon limits.
Example:
Beginners (max 10k LP) - Servers only for beginners displayed in beginners menu tab
Bronze (All players) - Standard servers, posibility to get first silver echelon (40k lp)
Silver (Only for silver and gold) - deposit 25.000 P, on this servers you can get max. 70k lp (first gold)
Gold (Only for gold players) - deposit 50.000 P, servers similar to actual 100k, validated by Nadeo.
As you can see, it's quite easier to understand the ladder points limits
