More even key fragments drop chance, please

It's pretty absurd to get 10 keys (just an example) in ~20 games (again, just an example) after the monthly reset, and then, 1 key at every 30 games.

Riot should drop the chance rate after the reset, and even it in the long run. This should encourage casual players to play more, and, maybe help us reduce that queue time for the whole month, and not only after the reset.