Or what kind of games you are good in general. Genre wise its hard to tell because each game plays differently for example in shooters like CSGO, Rainbow Six, I am someone you dont want in your team. But in casual shooters like L4D2, Q3A, first couple CODs games I had some success indeed but was ages ago and didn't really played anything new online. RTS/Strategy game I had the most success. Warcraft 3, Civ5 and USF4 as an arcade.