Red · バロッサ · オーストラリア
Chaffey Bros Wine Co. Synonymous Barossa Shiraz
Scored from 160 calibrated Vivino reviewers, each re-centered on their own rating baseline before the bottle is ranked. Cohort: Red · オーストラリア (20 wines).
Find this wine: view on Vivino · compare prices on Wine-Searcher
What reviewers say
“Deep inky ruby. Best decanted to breath, lots of dark and earthy unfined and unfiltered things going on here. Black cherry, black olive, shoe polish, crushed blackberries. Dry, silky texture, crunchy acidity, medium tannins, five spice, white pepper, a touch of leather on the long finish. A very good wine, drink now with a steak or cellar for up to 10 years. Great value.”
From a top-rated Vivino review for this bottle.
Summary
Chaffey Bros Wine Co. Synonymous Barossa Shiraz is a red from バロッサ, Australia, made from Shiraz Syrah.
Its in-cohort standing is measured against 19 other reds from Australia, not against the corpus as a whole. The calibrated figure is built from 160 reviewers whose rating history varies enough to place their own average. A broader pool of 163 reviewers with two or more ratings feeds the raw-average track instead.
How the score was built
We compare the reviewers of this bottle against every other wine those same people reviewed. Each review is scored relative to the reviewer's own baseline — four stars from someone who hands out fives means something very different from four stars from someone who rarely goes above three. Every reviewer then counts the same, so the result is a calibrated consensus rather than a star average.
- Global percentile
- Where Chaffey Bros Wine Co. Synonymous Barossa Shiraz lands against every wine we rank.
- In-cohort percentile
- The same comparison narrowed to its cohort — wines of the same type from the same country. A Chilean red is judged against Chilean reds, not against Champagne. Ranked against Red · オーストラリア (20 wines).
- AI-adjusted percentile
- The same reviewer-normalized score, corrected for how much confidence the sample supports: thin samples are pulled toward the corpus average. Each wine keeps the share n / (n + 53) of its measured distance from the average, where n is its calibrated-reviewer count, and the result is ranked on the same scale as the global percentile.53 is the median sample size across everything we rank. Here n is 160.
