This is from a downloaded csv-file I did couple of days ago.
If you look at numbers in red/green, my eFTP has declined from 185 to 142 and that seems quite understandable since I almost did no training between June 26 and Now 10. “Your estimated FTP will stay the same if you maintain your training load and decline slowly when you reduce training.”
But today, when I look at the same data, my eFTP has almost not changed at all (from 198 to 193). See fig below.
Has something changed in regards to algorithms calculating the eFTP? I would think the decline to 142 and now slowly building up again into the 180’s seems quite spot on and aligns with my perseption of my rides.