A calculator that estimates the chances of getting a killstreak in the various Call of Duty games based on a highly tested and credible algorithm we developed. This includes the following CoD games: Modern Warfare 3 MW3 Black Ops BO Modern Warfare 2 MW2 World at War WoW Modern Warfare 1 MWSimply enter the KD kill death ratio and the kills you might get in one match of playing, and the app computes the chances of getting any elite kill streak for any of the above games. Further statistics can be furnished upon request.email LipApps.android gmail com for bugs, comments, or suggestions.