
Film · 2018 · Films · 2010s
Slender Man
Scored from 561 calibrated IMDb reviewers, each re-centered on their own rating baseline before the title is ranked. Cohort: Films · 2010s (13,059 peers).
Summary
A group of teenagers investigate the Slender Man internet urban legend after one of their friends mysteriously disappears. As they delve into the creepypasta mythology, they become targeted by the entity themselves, experiencing horrifying events that blur the line between folklore and terrifying reality.
Slender Man is a 2018 horror and thriller film. It is rated PG-13. The runtime is 89 minutes. Sylvain White directed it. It was made in the United States. It stars Joey King, Julia Goldani Telles and Annalise Basso.
The cohort it is ranked inside is 2010s films — 13,059 of them. A second review pool sits behind it as well: 415 Rotten Tomatoes reviewers clear the same calibration test, and Rankquant scores them separately. 561 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 583 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 Slender Man 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 561.
Cohort: Films · 2010s






