
Film · 1988 · Films · 1980s
Sleepaway Camp II: Unhappy Campers
Scored from 127 calibrated IMDb reviewers, each re-centered on their own rating baseline before the title is ranked. Cohort: Films · 1980s (3,141 peers).
Summary
At Camp Rolling Hills, perky counselor Angela Baker enforces wholesome values with deadly intolerance, eliminating any camper she deems a bad influence. As teens disappear one by one, the remaining campers slowly realize their cheerful counselor is hiding a murderous secret tied to her past.
Sleepaway Camp II: Unhappy Campers (1988) is a film IMDb files under the comedy and horror genres.
The calibrated figure is built from 127 reviewers whose rating history varies enough to place their own average. A broader pool of 129 reviewers with two or more reviews feeds the raw-average track instead. Its in-cohort standing is measured against the other 3,140 1980s films, not against the whole corpus. Rotten Tomatoes carries a separate audience for the same title, 418 of whom clear the calibration test.
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 Sleepaway Camp II: Unhappy Campers 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 · 1980s (3,141 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 127.
Cohort: Films · 1980s







