I went to my profile and I saw I haved 4 chests avabile. I went to play a matchmade with a champion wich I don't haved any chest. To the finally of the matchmade I saw one of my teammate earned "A"... A... with 22/10/14 and lots farm . HE PLAYED LIKE A GOD AND HE EARNED A?! PLEASE RIOT, LET'S HAVE A LOOK OF THIS SUBJECT... not for me... for ALL players
To earn S rank you don't only need to play well you have to have good vision score (wards placed and destroyed)
Damage done to objectives such as dragon, turrets, inhibitor and baron.
Total damage dealt to champions ( good K/D/A score doesn't always mean you did a lot of damage)
You need farm about 150-250 cs
And you also need good K/D/A score
That's all what you need to get S+, well it is what I have done to get S+
