How is the final rating calculated and broken down?
N/A does not equal to zero, it is simply a response for when the question does not relate to the GC’s specific experience with the Sub they are reviewing.
The aggregate rating is the average of all ratings and is specific to that GC company’s reviews
Rating (# of stars) is rounded to the nearest 0.5 of a star
The breakdown of the aggregate rating is calculated in the following way:
Scheduling Score = Average of Question 1, 2, 3
Cost & Change Management = Average of Question 4, 5, 6
Quality = Average of Question 7, 8, 9, 10
Relationships = Average of Question 11, 12
Health, Safety and Environmental = Average of Question 13, 14
Is each section weighted the same?
Each section is weighted the same - as in, no one section holds more of a percentage toward the aggregated rating. However, keep in mind that "null" does not equal zero; therefore, if you put 13 "N/A" scores and one 5 star score, the aggregated rating will be a 5.