I have extensive experience with Windows Desktop Development. As I have not had any jobs via freelancer.com, I'll keep the price low. And I like football :)
So, I will make the following
- Database of players & teams;
- Automatic point calculations, including a fast and simple way to enter the results of the games
(eventually those can be fetched online) based on the rules you provide;
- Configuration of the rules (in case you want to change how many points are awarded per event);
- Schedule editor to enter upcoming games (maybe semi-automatic);
I do like getting frequent feedback on my work, and I will provide prototypes along the way to check whether it goes into the right direction.