
Red · Western Cape · South Africa
Roodeberg Black Dark Red Blend
Scored from 565 calibrated Vivino reviewers, each re-centered on their own rating baseline before the bottle is ranked. Cohort: Red · South Africa (132 wines).
Find this wine: view on Vivino · compare prices on Wine-Searcher
What reviewers say
“Kokusu tatlı gelsede ilk yudumda çilek tütün ve ağızda gezinen tanenlerle yudumladığım bu Güney Afrikalı bordo renkli şarap gönlümü fethetti.%14 Alkollü bu blend isli tadı yerinde asiditesi bitişte yakaladığım karaca erik kuş üzümü böğürtlen kavruk kahve notaları ile uzun bitişli…”
From a top-rated Vivino review for this bottle.
Summary
Roodeberg Black Dark Red Blend is a South African red made from Undefined. The vineyard region is Western Cape, South Africa.
Its in-cohort standing is measured against 131 other reds from South Africa, not against the corpus as a whole. 565 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 585 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 Roodeberg Black Dark Red Blend 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 · South Africa (132 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 565.







