Visible MMR

Hello, Riot! Although I do not play anymore I love suggesting things and discussing( if there is a discussion and not some guy who insults me or others). So, as the title suggests, I would like you to allow the certain player to see his own MMR and shed some light on the formula by which MMR grows or decays. We all know that it is tied to winning and losing, but that's obvious. What I suggest will allow players to understand why they are losing so much lp or winning less than usual. This is not something drastic and it won't affect the gameplay. The system will work as it does now, with the small difference that the player will know what is happening to his MMR. Before I quit I would have winning or losing streaks where each game gave me or took from me different amounts of lp for no obvious reason. I lose 1 game -20 lp I lose a second game - 18 lp. Just examples. I have suggested more drastic changes but you don't want to apply them-your call. But this won't affect you in any way.