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Portrait in Black (1960) poster
1960
global pct
23.5

Film · 1960 · Films · 1960s

Portrait in Black

Two parallel scores from 36 z-qualifying reviewers and 36 raw-average reviewers. Cohort: Films · 1960s (1,929 peers).

23.5%
Z · Global
16.4%
Z · Cohort
Films · 1960s
42.3%
Raw · Global
30.0%
Raw · Cohort
Films · 1960s
Two scores · one item
↓ crowd-elevated · 19-pt gap
Z-normalized · global
23.5
Z-normalized · cohortFilms · 1960s
16.4
Raw average · global
42.3
Raw average · cohortFilms · 1960s
30.0

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. The 19-point gap is the rating-inflation signature for this title — the casual crowd liked it more than discriminating reviewers (a classic inflation pattern).

Where this title sits

0255075100

Z-normalized percentile · 1,929 peers in Films · 1960s

Mean reviewer z-score-0.344
DB1 raw-mean rating6.42 /10
DB2 raw-mean rating6.42 /10
90% CI-floor (z)-0.619
Reviewers (DB1 / DB2)36 / 36

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

36 stddev>0 reviewers re-centered onto personal z-scale.

02
Aggregate

Mean z = -0.344. DB2 raw mean = 6.42.

03
CI-floor

90% CI-floor = -0.619. Thin samples penalized.

04
ECDF percentile

Global 23.5 / cohort 16.4. Z-track and raw-track ranked separately.

Cohort: Films · 1960s

Closest peers in the same cohort

See all 52,376