Winter '14 / '15 - Interim Standings: 2

After four snow storms ... it/s Don Sutherland ... Donald Rosenfeld ... and WeatherT.

Under the ‘two-thirds’ rule … forecasters who have entered at least three forecasts are included in these interim standings.

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Complete interim statistics table and charts at the Contest/s web site here.
All verified forecasts from all forecasters for all Winter '14 / '15 contest storms here.

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SUMSQ errors for each contest snow storm are normalized with a 'Z-score' ... then averaged to compute the standings.

If a forecaster has issued forecasts for more than two-thirds of all snow storm contests ... then Z-scores from their 'best two-thirds' forecasts are used to calculate the Interim and Final standings.  Same idea as dropping the lowest quiz score before computing the final grade