29-1-10 JHIN DID NOT GET AN S

HERES THE LINK. http://matchhistory.na.leagueoflegends.com/en/#match-details/NA1/2126448150/214360387?tab=overview

1 death has screwed me out of many S's in the past

He either plays a lot of Jhij really well (mastery system scales up the more you play a champion), or not getting that first tower screwed him over.

other then that it doesn't look like anything else was really bad (I mean, I wasn't amazing, but it wasn't bad). He had 14 wards in a 36 minute game, 250 CS, which isn't that bad for what I'm assuming the skill level of the game is.

What did he get?