Petr Pervukhin is an indie developer with 2 apps on the App Store. Ranked #3923 (top 4%) out of 90,276 developers on IndieRank. Primary category: Music. 292 total ratings with 4.3★ average.
How is this calculated?
IR Rate Breakdown
Review Score644
log10(292 + 1) x 300 x (4.3 / 5) — Review count x Rating quality
Update Recency0
— — Days since last update (max 300)
Portfolio80
min(2, 5) x 40 — Active app count (max 5) (max 200)
Total724
Formula:
IR Rate = log10(reviews+1) x 300 x (rating/5) + activity + portfolio