Is the LP trolling me?

wins enough games to get to 83 lp gets 20-25 LP for every win, wins next game 97 LP. Why Riot! http://rack.0.mshcdn.com/media/ZgkyMDEzLzA2LzEyLzY2L0phY2tOaWNob2xzLjIxZTBhLmdpZgpwCXRodW1iCTEyMDB4OTYwMD4/a7087029/e2b/Jack-Nicholson.gif