Fortified · Porto · Portugal
Quinta do Vallado Porto Branco
Scored from 217 calibrated Vivino reviewers, each re-centered on their own rating baseline before the bottle is ranked. Cohort: Fortified · Portugal (1,422 wines).
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What reviewers say
“I’m not a regular port drinker and definitely not white port. This was a gift, but what a fabulous joy to drink this was! Comparable to a heavy late harvest Muscadet but ‘fresher’ less sugary.”
From a top-rated Vivino review for this bottle.
Summary
Quinta do Vallado Porto Branco is a Portuguese fortified wine from Porto.
1,421 other fortified wines from Portugal form the cohort it is ranked inside. The calibrated figure is built from 217 reviewers whose rating history varies enough to place their own average. A broader pool of 220 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 Quinta do Vallado Porto Branco 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 Fortified · Portugal (1,422 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 217.
Cohort: Fortified · Portugal
