Rwamatamu — Filter
Rwanda
WashedLightSCA cup 87.0
Cup profile
orange · raisin · baking spices
- Fruit
- Citrus
- Sugar and spice

- Origin
- Western Province, RW
- Producer
- Rutaganda Gaston
- Farm / Co-op
- Rwamatamu
- Process
- Washed
- Altitude
- 1600–2000 m
- Varietals
- bourbon
- Harvest
- 2025
- Weight
- 250g
- Bag price
- EUR 21.00
- Price / oz
- $2.71/oz
- Brew
- filter
from the roaster’s storeread by Cherrybook from the listing“estimated” below = inferred, not stated
Price and availability set by the roaster.
Cherrybook last checked this listing 15 days ago.
Cherry's Index
Evidence-of-quality score, not a cup score. Methodology
50
Confident
Confidence48% coverage / 3 of 7 signals
Enough independent signal to score at face value; no shrinkage applied.
How confidence affects the score
Coverage measures signal availability, not cup quality. Missing sources are dropped, remaining weights are renormalized, and the result is shrunk toward a neutral 50 baseline by 0% so one thin signal cannot carry the score on its own.
Missing: Coffee Review, YouTube reviews, Buyer reviews, Cherrybook tastings
- 80/ 10% weightRoaster transparencyProducer / farm / lot disclosure depth
- 70/ 38% weightReddit sentimentSentiment across specialty-coffee discussion
- 35/ 52% weightSCA gradeRoaster-published cupping score
Bonuses applied
- +-3Stale-stock demotionThis lot has been listed in stock for an extended time; specialty coffee freshness degrades over weeks
Base weighted score: 52.8 + bonuses = 50
Sensory profileestimated
- Acidity
- 4
- Body
- 3
- Sweetness
- 4
- Balance
- 4
- Clean
- 4
Flavor wheelestimated
Comps & alternatives
Tasting flight
Taste this against three others Cherry picks.
Brew a set side-by-side. Cherry varies the picks along axes that pair with this lot; origin, process, roast, or producer; so you learn the difference, not just drink four good cups.
Reference · About the varietal & origin
About Calendar Coffee
Community reputation · Reddit
Well-regarded· sentiment 70/100
A search of Reddit threads for 'Calendar Coffee' returned no actual discussions about this specific roaster, as the retrieved posts only mentioned calendars in the context of coffee advent calendars (such as Revolver Coffee) and general scheduling. Lacking any specific feedback, sentiment defaults to neutral-positive in accordance with standard guidelines.
no direct mentionscoffee advent calendars mentioned generally