Check a forecast

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Current result

Indicative forecast-performance grade

Enter metrics or upload a valid CSV to place one temporary result on the chart.

Performance map

Baseline position

Baseline Current result

Lower-left is better. The MASE axis uses non-linear grade-banded spacing; values and grade boundaries are unchanged. MAPE remains linear.

MAPE ↓
MASE ↓
Reference methods

Baseline reference table

Lower values indicate stronger forecast performance.

MethodRoleMASE ↓MAPE ↓
Naive lag 1calibration anchor2.311832.46%
Naive lag 12diagnostic5.075559.17%
Moving average 3calibration anchor2.567931.97%
Driftcalibration anchor2.274832.54%
Trend seasonaldiagnostic3.095891.12%
Backtested recent lineardiagnostic3.766051.33%
Recent linear 18diagnostic2.227430.55%