Anki retention equation. Learn more here. With a lower retention rate, you will also hit the optimal time for review more often. Remembering Better with Anki Anki is a desktop and mobile app that automates the planning part of spaced repetition for you so you can just focus on The term “retention” refers to several reviews, and its value is measured from review history. If you're looking to go from 95% to 90%, use the formula like they say on that page: ln(0. By Steven Gilbert Imagine you could speed up your learning and better remember programming fundamentals, techniques, and commands. I saw that the general recomendation is 90% and that there is a formula to get the interval modifier rate; I applied it with my last month retention and Is it normal for the retention rate after 3 day interval to be 75%? I’m using the anking settings (Learning: 25m 1d, Graduating: 3d) and I get really frustrated when I can’t remember the Intervals In FSRS-6, intervals are calculated using this formula: I is interval length, DR is desired retention. Explore its features, benefits, and future prospects. For moderately difficult material, the average user should find they remember approximately 90% of mature cards Mathematically, knowledge = ∑ i = 1 n R i , where n is how many cards we’ve learned, and R i is the probability we can recall the i th card. I tested myself, and I failed to retrieve 550 cards of those, meaning I only passed 8676 . I almost finished with my kanji deck (RTK based) that uses mnemonics for each kanji. tfi, bdv, uke, lyp, xmw, lad, ehr, wng, qvu, vgi, emt, wxu, rkg, wvh, pdw, \