Film · 2015 · Films · 2010s
The Blackcoat's Daughter
Scored from 300 calibrated IMDb reviewers, each re-centered on their own rating baseline before the title is ranked. Cohort: Films · 2010s (13,059 peers).
Summary
Two students are left behind at their Catholic boarding school during winter break, where an unsettling presence seems to take hold of one of them. Meanwhile, a troubled young woman makes her way toward the same remote school, her purpose slowly revealed as the storylines converge into a chilling tale of isolation and possession.
Released in 2015, The Blackcoat's Daughter is a horror, mystery and thriller film.
The cohort it is ranked inside is 2010s films — 13,059 of them. 300 IMDb reviewers rate with enough spread for a personal baseline to be measured, and those are the ones the calibrated score reads; a separate, broader pool of 309 reviewers with at least two reviews each feeds the raw-average track.
How the score was built
We compare the reviewers of this title against every other title those same people reviewed. Each review is scored relative to the reviewer's own baseline — a 7/10 from a hard grader sits well above their average, while a 7/10 from a generous grader sits below theirs. Every reviewer then counts the same, so the result is a calibrated consensus rather than a raw average.
- Global percentile
- Where The Blackcoat's Daughter lands against every title we rank.
- In-cohort percentile
- The same comparison narrowed to its cohort — titles of the same format released in the same decade. A 1970s film is judged against 1970s films, not against last year's streaming series. Ranked against Films · 2010s (13,059 titles).
- AI-adjusted percentile
- The same reviewer-normalized score, corrected for how much confidence the sample supports: thin samples are pulled toward the corpus average. Each title keeps the share n / (n + 53) of its measured distance from the average, where n is its calibrated-reviewer count, and the result is ranked on the same scale as the global percentile.53 is the median sample size across everything we rank. Here n is 300.
Cohort: Films · 2010s
