Whenever you feel bad about not getting that S+, remember this
http://i.imgur.com/uZudsCO.png
31/0. An S-
http://i.imgur.com/uZudsCO.png
31/0. An S-
I lol'd at the 109 CS at 30 mins. If you had ~150 CS at 30 you'd almost certainly get a S or S+.
Riot expects people to cs even when they have full build.
Wow. Report Riot. How many dragons and barons did you take? I had a game where i took 4 dragons and 2 barons on skarner with a decent KDA. A-.
Not enough wards placed :p
After tons of hard work and labor, I finally got an S as Poppy.
No champion mastery token. https://media4.giphy.com/media/hC0Re7gXJlgTC/200_s.gif
They don't factor in kills to score heavily because player match ups are inconsistent results wouldn't really be comparable to others to decide what's an S.