Anther problem is, there are three state variables for each card in our algorithm, but the table cards in the Anki database only have factor and ivl to save state variables. Is it possible to save and load state variables in extra fields?
Here are some tools and documents that I have used and read:
Ah, you want to store these values permanently. This has to be done in the backend, probably with an add-on. Sadly I can’t help you with this stuff because I’m a UX-guy who mostly dabbles in the front-end.
But there are some database-pros here in this forum who might know how to achieve what you want