Kill Death Ratio?

[WhoIsThis]

such as...?

Players that start will usually have a K/D ratio under 0.7K / 1D. This is entirely expected.

However, players who have had thousands of kills and still have a relatively low K/D is a flag. Perhaps they could not improve. Either that, or they spent their entire PvP career fighting top players, which again highlights my earlier post about K/D's inherent unreliability.