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Valhalla (1986) poster
1986
global pct
67.9

Film · 1986 · Films · 1980s

Valhalla

Two parallel scores from 6 z-qualifying reviewers and 7 raw-average reviewers. Cohort: Films · 1980s (3,141 peers).

67.9%
Z · Global
65.1%
Z · Cohort
Films · 1980s
83.2%
Raw · Global
83.7%
Raw · Cohort
Films · 1980s
Two scores · one item
↓ crowd-elevated · 15-pt gap
Z-normalized · global
67.9
Z-normalized · cohortFilms · 1980s
65.1
Raw average · global
83.2
Raw average · cohortFilms · 1980s
83.7

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 15-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 · 3,141 peers in Films · 1980s

Mean reviewer z-score+0.212
DB1 raw-mean rating7.67 /10
DB2 raw-mean rating8.00 /10
90% CI-floor (z)-0.460
Reviewers (DB1 / DB2)6 / 7

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

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

02
Aggregate

Mean z = +0.212. DB2 raw mean = 8.00.

03
CI-floor

90% CI-floor = -0.460. Thin samples penalized.

04
ECDF percentile

Global 67.9 / cohort 65.1. Z-track and raw-track ranked separately.

Cohort: Films · 1980s

Closest peers in the same cohort

See all 52,376