New graph: the 1v1/team correlation over time

[M4R774]

Hello,

Sorry for sending this kind of "please add this feature to your free service", but I had an simple idea for the ratings.aoe2. Some time ago update was added that should fix the inflation of the Team Random Map elo rating over time. (see the patch notes here: https://www.ageofempires.com/news/rankedtg-update-5-2021/ ). However I started to wonder, how long does it take for the changes to take effect? The team rating is still inflated as 1000 1v1 -> 1500 team. The idea:

1. Fit a correlation line (roughly y = 1,5x at the moment)
2. Derivate = 1,5
3. Plot the derivative over time

This way we could see over time if the correlation is slowly getting closer to y = 1*x or not.

[thbrown]

Hello, thanks for the suggestion. There currently isn't any database backing the site (unless you count aoe2.net), so the slope of the line would need to be stored in source control each time the site gets built by Github actions. That's not prohibitive but it's a bit more effort than I have time to think about for now.

In the meantime, at your suggestion, I did add the linear regression line the the chart in 93fc229 so if you or anybody else wants to check the site daily and manually build the chart it's now possible. I'd certainly be interested is seeing it.

I'll leave this issue open as a reminder in case I have time to tackle it later.