I just noted looking at my last GITREP that @einsteinjs is still getting picked up based on success rate. His forecasts are stale, however, as he quit a month or so ago.
To do: Add a filter which excludes forecasters who have had no activity in over a month. Not forecasts, which can be stand-pat and over a month old, just trying to factor out inactive forecasters who are either retired from the game or only logged in once.
This should produce some interesting shifts in the numbers and increase forecast quality.