
White · Terre Siciliane · Italia
COS Zibibbo in Pithos
Scored from 586 calibrated Vivino reviewers, each re-centered on their own rating baseline before the bottle is ranked. Cohort: White · Italia (1,880 wines).
Find this wine: view on Vivino · compare prices on Wine-Searcher
What reviewers say
“100% Zibibbo. 15-year-old vines farmed organically and biodynamically. The plot is located in the west of the island in the Marsala sector, almost at sea level (12 meters altitude). The climate has a strong influence here, with particularly hot days and cool nights.”
From a top-rated Vivino review for this bottle.
Summary
From Terre Siciliane in Italy, COS Zibibbo in Pithos is a white. The cheapest 750 ml listing found for it is $39.99, which puts the bottle in the $30–60 band.
The calibrated figure is built from 586 reviewers whose rating history varies enough to place their own average. A broader pool of 591 reviewers with two or more ratings feeds the raw-average track instead. 1,879 other whites from Italy form the cohort it is ranked inside.
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 COS Zibibbo in Pithos 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 White · Italia (1,880 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 586.







