Rankquant
MethodologyAbout⌕ Search
Blood and Black Lace (1964) poster
1964
global pct
82.9

Film · 1964 · Films · 1960s

Blood and Black Lace

Two parallel scores from 130 z-qualifying reviewers and 130 raw-average reviewers. Cohort: Films · 1960s (1,929 peers).

82.9%
Z · Global
76.8%
Z · Cohort
Films · 1960s
66.7%
Raw · Global
62.2%
Raw · Cohort
Films · 1960s
Two scores · one item
↑ critic-elevated · 16-pt gap
Z-normalized · global
82.9
Z-normalized · cohortFilms · 1960s
76.8
Raw average · global
66.7
Raw average · cohortFilms · 1960s
62.2

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 16-point gap is the rating-inflation signature for this title — discriminating reviewers liked it more than the casual crowd.

Where this title sits

0255075100

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

Mean reviewer z-score+0.414
DB1 raw-mean rating7.32 /10
DB2 raw-mean rating7.32 /10
90% CI-floor (z)+0.270
Reviewers (DB1 / DB2)130 / 130

Summary

At an exclusive Roman fashion house, a masked, faceless killer in a trench coat and fedora begins murdering the beautiful models one by one. As the bodies pile up, police investigate while the surviving models scramble to protect a diary that holds dangerous secrets about everyone connected to the salon.

Pipeline applied to this title

The math, in this order

01
Z-score per reviewer

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

02
Aggregate

Mean z = +0.414. DB2 raw mean = 7.32.

03
CI-floor

90% CI-floor = +0.270. Thin samples penalized.

04
ECDF percentile

Global 82.9 / cohort 76.8. Z-track and raw-track ranked separately.

Cohort: Films · 1960s

Closest peers in the same cohort

See all 52,376