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Recommendation

Decision summary

Diavolezza is the strongest match because of solid terrain match · 56/100 — led by strong terrain profile and substantial ski-area scale; partial evidence, exceptional reliability match · 86/100 — led by strong snow resilience; partial evidence. Ceillac en Queyras is the strongest alternative. 2 options remain on the Pareto frontier. 2 options have limited evidence coverage.

Effectively tied

Diavolezza

65/100

Why

Diavolezza is the strongest match because of solid terrain match · 56/100 — led by strong terrain profile and substantial ski-area scale; partial evidence, exceptional reliability match · 86/100 — led by strong snow resilience; partial evidence. Ceillac en Queyras is the strongest alternative. 2 options remain on the Pareto frontier. 2 options have limited evidence coverage.

Limited evidenceUpdated 22 h ago

Structural fit score: 65/100.

Evidence coverage is limited; the ranking may move with new observations.

AlternativeCeillac en Queyras

Main uncertaintySome requested evidence is unavailable; the score is rescaled over the evidence that exists.

Would change ifFresh observations or stronger source agreement could materially change the ranking.

Detailed comparison reasoningEvidence bridge, trade-offs and decision boundaries

Recommended for this profile

Diavolezza

Advanced-terrain specialistLow-regret choiceEffectively tied

Effectively tied with Ceillac en Queyras. solid terrain match · 56/100 — led by strong terrain profile and substantial ski-area scale; partial evidence, exceptional reliability match · 86/100 — led by strong snow resilience; partial evidence.

Why Diavolezza leads Ceillac en Queyras Terrain fit +1.8 pts and Snow reliability +1.2 pts

Terrain fit +1.8Snow reliability +1.2

Incoming snow and Weather stay in the forecast layer unless current/forecast evidence is explicitly part of the Decision score.

Strongest alternativeCeillac en Queyras

Main uncertaintySome requested evidence is unavailable; the score is rescaled over the evidence that exists.

What could change the resultIncrease family & value weight from 12 to 20 and Ceillac en Queyras becomes the leading option.

Lead margin3.0pts

Difference between the first and second option.

Ranking stabilityHigh100%

The ranking changes little under nearby priority weights. Rank range 1–1.

Evidence confidence57%

Coverage and coherence of evidence used by this comparison.

Advanced analysisSensitivity, Pareto trade-offs and score contributions

Pareto frontier2 options

No selected option is clearly dominated on the shared evidence.

Explore decision boundaries · what preference change flips the winner?

These are the smallest tested single-dimension changes that produce a different leader. Apply one to inspect that scenario; no new database query is required to calculate the boundary.

Family & valueCeillac en Queyras

Increase family & value weight from 12 to 20 and Ceillac en Queyras becomes the leading option.

12 → 20

TerrainCeillac en Queyras

Reduce terrain weight from 22 to 7 and Ceillac en Queyras becomes the leading option.

22 → 7

Lift systemCeillac en Queyras

Increase lift system weight from 14 to 79 and Ceillac en Queyras becomes the leading option.

14 → 79

Why Diavolezza leads Ceillac en Queyras · 3.0 pts

Family & value-5.1 pts

Terrain+4.7 pts

Scale+2.8 pts

Snow+1.2 pts

Lift system-0.6 pts

Point contributions reconcile the structural Fit dimensions and confidence-limited current opportunity. Missing evidence is not treated as zero.

More comparison leadersAdditional category leaders

Resort overview

Trip match is profile-specific. Expand the calculation to see exactly how each score is built.

Diavolezza

#1 · Diavolezza · Switzerland

Decision65/100

Fit65/100

Now0/100

Quality8.5/10

Now00 cm freshReliability8686/100Terrain5656/100

Decision score composition

Fit remains the structural anchor. Current opportunity receives weight only when current evidence is available, covered and fresh; otherwise Decision falls back toward Fit.

Fit64.5100% weight Now0.00% weight Decision64.5/100

Structural Fit calculation

Missing evidence is unknown, never zero. Available dimensions are rescaled to 100%; evidence coverage remains visible separately.

Snow86/100 · 37% evidence 23.6 / 27.3 pts

Terrain78/100 · 52% evidence 19.5 / 25.0 pts

Scale77/100 · 100% evidence 13.9 / 18.2 pts

Lift system11/100 · 68% evidence 1.8 / 15.9 pts

Family & value42/100 · 41% evidence 5.7 / 13.6 pts

AccessNo data excluded

Data coverage: 51%

Current-opportunity calculation

Missing evidence is unknown, never zero. Available dimensions are rescaled to 100%; evidence coverage remains visible separately.

Fresh snow0 cm 0.0 / 100.0 pts

Mid-mountain snowNo data excluded

Mountain snowNo data excluded

Open terrainNo data excluded

Snow qualityNo data excluded

Valley snowNo data excluded

Data coverage: 16%

Destination typeAdvanced-terrain specialistBest useSnow-first trips · 72/100Snow reliabilityVery highSki area35 km · 913 m verticalCurrent dataUpdated for selected datePeer group<50 km · Top 2,800+ m

Strengths

Solid terrain match · 56/100 — led by strong terrain profile and substantial ski-area scale; partial evidence..
Exceptional reliability match · 86/100 — led by strong snow resilience; partial evidence..

Consider

Lift-system evidence is less convincing.

Ceillac en Queyras

#2 · Ceillac en Queyras · France

Decision62/100

Fit62/100

Now0/100

Quality–/10

Now00 cm freshReliability8282/100Terrain5454/100

Decision score composition

Fit remains the structural anchor. Current opportunity receives weight only when current evidence is available, covered and fresh; otherwise Decision falls back toward Fit.

Fit61.5100% weight Now0.00% weight Decision61.5/100

Structural Fit calculation

Missing evidence is unknown, never zero. Available dimensions are rescaled to 100%; evidence coverage remains visible separately.

Snow82/100 · 37% evidence 22.4 / 27.3 pts

Terrain59/100 · 44% evidence 14.8 / 25.0 pts

Scale61/100 · 100% evidence 11.1 / 18.2 pts

Lift system15/100 · 68% evidence 2.4 / 15.9 pts

Family & value79/100 · 41% evidence 10.8 / 13.6 pts

AccessNo data excluded

Data coverage: 49%

Current-opportunity calculation

Missing evidence is unknown, never zero. Available dimensions are rescaled to 100%; evidence coverage remains visible separately.

Fresh snow0 cm 0.0 / 100.0 pts

Mid-mountain snowNo data excluded

Mountain snowNo data excluded

Open terrainNo data excluded

Snow qualityNo data excluded

Valley snowNo data excluded

Data coverage: 16%

Destination typeFamily progression baseBest useSnow-first trips · 68/100Snow reliabilityExceptionalSki area25 km · 850 m verticalCurrent dataUpdated for selected datePeer group<50 km · Top 2,000–2,799 m

Strengths

Solid terrain match · 54/100 — led by strong terrain profile and substantial ski-area scale; partial evidence..
Strong reliability match · 82/100 — led by strong snow resilience; partial evidence..

Consider

Lift-system evidence is less convincing.

Side-by-side evidence

Detailed comparison

Structural snow resilience uses the multi-winter early/core/late archive after daily de-duplication. Calendar-date rows separately compare current observations with the previous five years. Missing archive evidence remains unknown.

Find column

Scroll horizontally to compare resortsThe attribute column stays visible

Attribute	DiavolezzaDiavolezza	Ceillac en QueyrasCeillac en Queyras
Assessment
Decision score	65/100	62/100
Structural Fit	65/100	62/100
Current opportunity	0/100	0/100
Overall quality	8.5/10	–
Recommendation confidence	Low	Low
Ski-area profile
Historical snow reliability	74/100	83/100clear advantage
Typical daytime high	-4°Cclear advantage	0°C
Typical snow/freezing level	–	–
Typical overnight low	-10°Cclear advantage	-7°C
Rating	7.2/10clear advantage	5.8/10
Area size class	20–50 km	20–50 km
Ability profile	advanced	advanced
Price class	high	–
Terrain and altitude
Marked pistes	35 km	25 km
Lowest point	2,093 mclear advantage	1,650 m
Highest point	3,006 mclear advantage	2,500 m
Vertical range	913 m	850 m
Blue pistes	0%	48%
Red pistes	77%	48%
Black pistes	23%clear advantage	4%
Terrain above 2,000 m	–	–
Terrain above 3,000 m	–	–
Piste-mix diversity	78/100	76/100
Slope-angle diversity	–	–
Very/extremely steep terrain	–	–
Historical context
Historical snow resilience	–	–
Typical early-winter mountain depth	–	–
Typical core-winter mountain depth	–	–
Typical late-winter mountain depth	–	–
Snow consistency	–	–
Late-winter retention	–	–
Lower-mountain retention	–	–
Warm-winter resilience	–	–
Mountain snow versus typical	–	–
Valley snow versus typical	–	–
Open slopes versus typical	–	–
Current snow
Valley snow	–	–
Mid-mountain snow	–	–
Mountain snow	–	–
Fresh snow	0 cm	0 cm
Snow quality	–	–
Snow alert	1 cm	0 cm
Open terrain and lifts
Open slopes	–	–
Open lifts	–	–
Lift capacity per piste km	126 pph/km	206 pph/kmclear advantage
Lift-system coverage	0.21×	0.21×
Terrain per lift	7.0 km/lift	4.2 km/lift
Weather
Minimum temperature	4°C	10°C
Maximum temperature	12°C	12°C
Suitability and facilities
Family suitability	–	–
Piste variety	–	–
Off-piste	–	–
Cross-country	crosscountry	–
Lift network	–	–
Mountain restaurants	–	–
Après-ski	–	–
Public transport	–	–
Best airport transfer	–	–
Skiing per transfer hour	–	–

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Decision summary

Diavolezza

Diavolezza

Resort overview

Diavolezza

Ceillac en Queyras

Detailed comparison