HOW to determine your ping BEFORE you get into a game

Download LOLREPLAY 2 and it gives you your ping b4 you go and ruin 4 other peoples games because you're lagging, especially if you choose adc and FEED... your're welcome EDIT: not everyone goes to a retarded ass bot game to see if their LEAGUE ping is up to par, they just automatically assume its ok, but with LOLREPLAY it clearly shows your ping b4 you ruin someones ranked promos