Fortified · Porto · Portugal
Cálem Porto Tawny 10 Years Old
Scored from 857 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
“Delicious Tawny Port. The 10 Years Old Tawny Port from Cálem offers great value for money and is drinking nicely right out of the gate. Blend of Touriga Nacional, Tinta Roriz, Touriga Franca & Tinta Barroca. Residual sugar 112g/L. Acidity 4,3g/L.”
From a top-rated Vivino review for this bottle.
Summary
Cálem Porto Tawny 10 Years Old is a Portuguese fortified wine from Porto.
1,421 other fortified wines from Portugal form the cohort it is ranked inside. 857 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 879 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 Cálem Porto Tawny 10 Years Old 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 857.
Cohort: Fortified · Portugal
