I versed a D1 player whose points was around 650ish and I think my points was just under 600 and we managed to play a 1-1 draw and I somehow lost points. And I just finished playing a match and that match ended 0-0, his ranking was 450 and mine 600 but suddenly my points dropped down to 590! I wished Konami clarified how the points system worked exactly, how can I lose 10 points even though the game was a draw?