Red · Ribera del Duero · España
Zuazo Gaston ZG Tempranillo Roble
Scored from 299 calibrated Vivino reviewers, each re-centered on their own rating baseline before the bottle is ranked. Cohort: Red · España (178 wines).
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What reviewers say
“Always been a bit scared of Spanish wines (lack of knowledge) but so glad we tried this. Smooth though at the very end it does go rough a bit (drink with a strong cheese and it’s perfect) Colour is Black Forest cherry though a sweat smell of wild forest flowers, flavour is earthy to. I like this wine thought heavy on the tanins (means more than half a bottle will give you a killer of a hangover- how very Spanish!!!) Right off to enjoy my half of this bottle.”
From a top-rated Vivino review for this bottle.
Summary
Zuazo Gaston ZG Tempranillo Roble is a Spanish red from Ribera del Duero.
The calibrated figure is built from 299 reviewers whose rating history varies enough to place their own average. A broader pool of 313 reviewers with two or more ratings feeds the raw-average track instead. Its in-cohort standing is measured against 177 other reds from Spain, not against the corpus as a whole.
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 Zuazo Gaston ZG Tempranillo Roble 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 · España (178 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 299.
