The data for Thargoid war are based on Inara commanders only, using the Frontier import data feature (to ensure all the data are correct). All the kills/rescues/etc. are counted just from the recent events, as there are no lifetime values/statistics in the journals currently.
This website is not an official tool for the game Elite: Dangerous and is not affiliated with Frontier Developments. All information provided is based on publicly available information and may not be entirely accurate.