C2Star Certification Requirements - missed the boat?

One more clarification: how does the “rolling 60 days” requirement work for the Sp500 out-performance work?

First, does it mean a strategy has a 60 day ‘countdown’, and if it isn’t beating by 1% after that, then the window for C2 Star status is closed forever?
As time goes on, does it then have to stay >1% for each and every 60 day window?