Red · Tulum Valley · Argentina
Graffigna Centenario Reserve Malbec
Scored from 3,117 calibrated Vivino reviewers, each re-centered on their own rating baseline before the bottle is ranked. Cohort: Red · Argentina (482 wines).
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What reviewers say
“Yesterday’s quaffing Argentinian Malbec on a Monday, not exceptional but still drinkable. A spicy & fruity wine with high acidity. Medium bodied, generic dark fruit flavours & a peppery aroma. Not as well balanced as it could be, too much acidity I think.”
From a top-rated Vivino review for this bottle.
Summary
Deep red with purple hues. Complex dark berry aromas highlighted with delicate black pepper and toasted notes. Well-integrated tannins, round velvety body and a long, persistent finish.
Graffigna Centenario Reserve Malbec is an Argentine red from Tulum Valley.
Its in-cohort standing is measured against 481 other reds from Argentina, not against the corpus as a whole. 3,117 Vivino reviewers rate with enough spread for a personal baseline to be measured, and those are the ones the calibrated score reads; a separate, broader pool of 3,283 reviewers with at least two ratings each feeds the raw-average track.
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 Graffigna Centenario Reserve Malbec 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 · Argentina (482 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 3,117.
