I played gnar recently and i went 16/1/17, I had the longest killstreak and multi kill in game but I also did the most damage to champs, most gold made, and 2nd most assists in game.(my ults were also really sexy) The thing that made me mad was not only I didn't get an S+, I got an A.... Not even an A+ just an A.
ModWulf Helhammer2 votesDid you upgrade trinket?
beefy vibes1 votesty for comment helps me realize now
Strat2 votesYou didn't ward or upgrade your trinket. Buying wards and upgrading your trinket is an important action helping your team. Chances are, many of the wards your team (particularly Braum and Yasuo) put down saved you from being killed and helped you get the kills.
Frankly, if you don't participate in the vision game, you don't deserve S rank. Full stop.
Beerstein1 votesWards are OP. 8 wasn't enough :P Also no trinket upgrade.
beefy vibes1 votesi cri. q-q but ty for response thats what i'll do next time
A serial feeder1 votesI went 12/0/4 ahri game only lasted 25 mins only got S
Talinis1 votesThe rank depends not only on your KDA, but your CS and objective control (it counts assists/kills in towers/drags etc). If you have high cs/min, good kda and are getting assist/kill on most objectives, u will usually get S+. They base the rank off how everyone does with the champion. They most also likely count things such as champion damage etc but if u have good kda and are contributing, you most likely have good damage etc already.