Ya... cause I tell you what riot has stated...
That besides data on graph after game they also messure your click per sec, your pings , your location (how you think those little graphs know where you got gold at?) , your skills used and how often you use them compared to their cool down.
This data was originally used for balancing but riot has been using it to confirm intentional feeding among other things.
One kid came here crying he was perm banned... for intentional feeding riot posted for example that he didn't use any skills near enemy and just ran into enemy dying over and over....
They keep track of it... for kids like you that need perm get perm.