
TV Series · 2022 · TV Series · 2020s
Weak Hero Class 1
Scored from 93 calibrated IMDb reviewers, each re-centered on their own rating baseline before the title is ranked. Cohort: TV Series · 2020s (3,070 peers).
Summary
A South Korean high school student known for his pacifism becomes entangled in conflict at his school. He gradually discovers the extent of bullying and corruption within the system and must confront the powerful forces enabling it.
Weak Hero Class 1 is a 2022 action, drama and thriller television series. It plays in Korean. Its certificate is TV-MA. Its country of origin is listed as South Korea. Episodes run about 50m.
Its in-cohort standing is measured against the other 3,069 2020s television series, not against the whole corpus. Only 93 of its IMDb reviewers rate with enough spread for a personal baseline to be measured, so the calibrated figure rests on a thin sample; a broader pool of 111 reviewers with at least two reviews feeds the raw-average track. Rotten Tomatoes carries a separate audience for the same title, 25 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 Weak Hero Class 1 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 TV Series · 2020s (3,070 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 93.
Cohort: TV Series · 2020s






