Last X GW Performance

[leej11]

Describe the solution you'd like
Rather than looking at the whole history, you may want to evaluate people's performance over a more specific time period. Perhaps the last 3, 5, 10 gameweeks and see who comes out on top.

I think a simple function to let the user input the number of gameweeks to look back on, and then generate the tables based off that would be cool.

Specific metrics

• Function to build standings for specific time range of gameweeks e.g. last 5 gameweeks