Well you did charge to 90% at SC each and every time you discharged to 10%. So no, that doesn't qualify.
Yes, like clockwork.
I'm pretty sure that charging itself for so long (therefore hot) and so high voltage (4.2V in case of Tesla) did that mostly.
As I said that is possible. I guess to know I should run it to < 10% then wall charge. But, I'm happy just staying > 30%. BTW, nothing magic about 30%, I just figured that should be a safe number.
Also
@whttiger25 is right. Degradation is extremely fast for few dozens of cycles of battery lifetime.
I guess I don't believe that for my particular case. It was instantaneous. I would expect it may change gradually if it was solely, or even mostly, due to the battery cycle period.
Also RM is imaginary number. Has little to do with how much capacity there actually is.
Not quite imaginary number. It is calculated by the BMS based on its reading.
If you store your vehicle for a year and then start driving, it will lose those RM's during few charging cycles.
Actually, capacity was lost during a year, not during few days.