Ranked Elo After Series!

8/2 in ranked series got bronze 1 after being Silver 2 at end of season and always had positive KDA in all games except for one... uhh... riot? what is this? Here are my games 1st . 4/0/8 Poppy Top (victory) . CS 160 Time 32:29 2nd . 9/0/4 Cass Mid (victory . CS 141 Time 21:21 3rd . 1/2/10 Poppy Sup (Autofilled still victory) . CS 30 Time 23:04 4th . 2/3/15 Cass Mid (dirty ks'rs (victory) . 133 (This was aram basically I got 0 CS so this is one me) Time 30:07 5th . 7/6/5 Cass Mid (defeat) CS 213 Time 34:03 6th . 12/0/3 Cass Mid (victory) . CS 142 Time 23:01 7th . 7/4/6 Cass Mid (victory) . CS 185 Time 33:05 8th . 3/6/18 Poppy Top (Victory . CS 124 Time 36:34 9th . 10/2/5 Cass Mid (victory) . CS 202 Time 35:06 10th . 14/10/8 Annie sup (autofilled defeat) CS 45 (I was support)

Hello? I mean I suck at cs'ing but still, cmon, bronze 1? I was Silver 2 last season! I went 8/2 in series!