What does the Strategus performance stat depend on?

[Rico]

I wonder cuz after every battle in since the beginning of the new Strat I have a performance of 5. My worst K:Ds were 1:7 and 4:17, my best ones were 12:0 and 21:2. Yet I always get a performance of 5 for every battle in the Archive table. How comes?

[Moncho]

I do not know what exactly affects it, but it is not a battle per battle stat, but one for your character possibly affected by the last few battles (maybe 10 like  reliability).
If they have not fixed it yet, showing up to a battle where the enemy does not show up reduces it by one.

[Legs]

Also, does anyone know how renown is determined?

I know that faction members get renown when that faction has a battle but that's all. Do you get more renown if it's YOUR battle? Do you get more if there are more troops/more expensive equipment? Do you get renown for mercing in other factions' battles? Etc.

[Macropus]

I wonder cuz after every battle in since the beginning of the new Strat I have a performance of 5. My worst K:Ds were 1:7 and 4:17, my best ones were 12:0 and 21:2. Yet I always get a performance of 5 for every battle in the Archive table. How comes?

As far as I know, in every battle your "kills minus deaths" value is compared with other players' values and rated  from 1 to 10, and Performance is the average score for your 10 last battles.