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Old (2021) poster
2021
global pct
16.2

Film · 2021 · Films · 2020s

Old

Two parallel scores from 1,818 z-qualifying reviewers and 1,875 raw-average reviewers. Cohort: Films · 2020s (7,930 peers).

16.2%
Z · Global
22.2%
Z · Cohort
Films · 2020s
8.8%
Raw · Global
13.8%
Raw · Cohort
Films · 2020s
Two scores · one item
Z-normalized · global
16.2
Z-normalized · cohortFilms · 2020s
22.2
Raw average · global
8.8
Raw average · cohortFilms · 2020s
13.8

Z-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

0255075100

Z-normalized percentile · 7,930 peers in Films · 2020s

Mean reviewer z-score-0.475
DB1 raw-mean rating4.58 /10
DB2 raw-mean rating4.52 /10
90% CI-floor (z)-0.514
Reviewers (DB1 / DB2)1,818 / 1,875

Summary

A family on a tropical beach vacation discovers that the secluded beach causes them to age at an accelerated rate. As they realize they cannot escape and are rapidly aging, they must uncover the mystery of the beach before time runs out.

HorrorThrillerMystery

Pipeline applied to this title

The math, in this order

01
Z-score per reviewer

1,818 stddev>0 reviewers re-centered onto personal z-scale.

02
Aggregate

Mean z = -0.475. DB2 raw mean = 4.52.

03
CI-floor

90% CI-floor = -0.514. Thin samples penalized.

04
ECDF percentile

Global 16.2 / cohort 22.2. Z-track and raw-track ranked separately.

Cohort: Films · 2020s

Closest peers in the same cohort

See all 52,376