Red · Coastal Region · South Africa
Nederburg The Winemaster's Shiraz
Scored from 1,828 calibrated Vivino reviewers, each re-centered on their own rating baseline before the bottle is ranked. Cohort: Red · South Africa (132 wines).
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What reviewers say
“2020 Vintage. One of Re-Visit Wine Project, which is Re-tasting the wines I drank long time ago w/ notes. Eyes : Has purple & med~deep color. Nose : black fruit dominant. A bit of oak with earthy notes, but not a strong one.”
From a top-rated Vivino review for this bottle.
Summary
Dark ruby. Ripe fruit and berries to the nose, oak spice, cinnamon, cloves and a hint of dark chocolate. A rich, full-bodied wine with ripe plum and dark chocolate flavours and a good tannic structure.
Nederburg The Winemaster's Shiraz is a South African red made from Shiraz Syrah. It comes from Coastal Region, in South Africa.
The cohort it is ranked inside holds 132 South African reds. 1,828 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 1,882 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 Nederburg The Winemaster's Shiraz 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 1,828.
