Here are two links to myself and another players match scores.
His: https://www.galciv3.com/metaverse#/playerOverallTab?playerID=ac694444-724d-4232-b294-f988ec137caf
This guy has beginner games with mass turns and sever
Beginner Game with 1 turn on a tiny map and he scores 321
Lets ignore his freak 1 turn wins. Lets look at the 349 score for 214 turns on a small map.
Mine: https://www.galciv3.com/metaverse#/playerOverallTab?playerID=edb6f85a-16ee-47e9-9fca-a371f99ea223
My Games from Challenging to Normal all over 100-465 turns and my best score is 35. maps range from tiny to huge.
So how does one score points or how is it calculated?