[These cases have been closed. If you would like to appeal the decision of the hunter please open a ticket on the help page and the case will be looked into by a second hunter.]
I had a quick look at the ones at the bottom, it's a normal game, the guy lost, there wasn't even a comment by/or directed at him in the chat box, it's fairly clearly ratings abuse.
3* fine, it's an average game but 1*? for 99% of your games?