first of all, 5e battle platform is a game battle platform focusing on e-sports, especially for CSGO players. Here, players can match with other players online and play games. When you start a CSGO game in 5e battle platform, but don't set your own game name, the system will use "fps enthusiast" plus a string of numbers as your game name by default.
Secondly, the game name is the name you use to identify and identify yourself in the game. It is usually set by the player himself before the game starts.
Therefore, if you want the name on the 5e platform to be the same as the name of the game, you can manually set it and change the name to the same name.