2021
global pct
54.1
Film · 2021 · Films · 2020s
The Battle at Lake Changjin
Two parallel scores from 58 z-qualifying reviewers and 61 raw-average reviewers. Cohort: Films · 2020s (7,930 peers).
54.1%
Z · Global
63.3%
Z · Cohort
Films · 2020s
46.8%
Raw · Global
56.0%
Raw · Cohort
Films · 2020s
Two scores · one item
Z-normalized · global
54.1Z-normalized · cohortFilms · 2020s
63.3Raw average · global
46.8Raw average · cohortFilms · 2020s
56.0Z-normalized corrects for reviewer bias (every reviewer re-centered onto their personal scale). Raw average uses simple mean across the broader pool including stddev=0 reviewers.
Where this title sits
Z-normalized percentile · 7,930 peers in Films · 2020s
| Mean reviewer z-score | +0.049 |
|---|---|
| DB1 raw-mean rating | 6.48 /10 |
| DB2 raw-mean rating | 6.59 /10 |
| 90% CI-floor (z) | -0.167 |
| Reviewers (DB1 / DB2) | 58 / 61 |
Summary
Plot summary pending — enrichment is running across all 52,376 titles in the catalog.
Pipeline applied to this title
The math, in this order
01
Z-score per reviewer
58 stddev>0 reviewers re-centered onto personal z-scale.
02
Aggregate
Mean z = +0.049. DB2 raw mean = 6.59.
03
CI-floor
90% CI-floor = -0.167. Thin samples penalized.
04
ECDF percentile
Global 54.1 / cohort 63.3. Z-track and raw-track ranked separately.
Cohort: Films · 2020s
