RatingsTest

{{#vardefine:totalReviews|0}}
{{#vardefine:cumulativeScore|0}}
<!-- Calculate total number of reviews -->
{{#if: {{{ug|}}} 	| {{#vardefine: cumulativeScore|{{#expr: {{#var: cumulativeScore}} + {{{ug}}} }} }} {{#vardefine: totalReviews|{{#expr: {{#var: totalReviews}} + 1 }} }} | }}
{{#if: {{{vgce|}}} 	| {{#vardefine: cumulativeScore|{{#expr: {{#var: cumulativeScore}} + {{{vgce}}} }} }} {{#vardefine: totalReviews|{{#expr: {{#var: totalReviews}} + 1 }} }} | }}


<!-- in case it can't cope with divide by zero -->
{{#ifeq: {{#var: totalReviews}} | 0 | {{#vardefine: totalReviews|1}} | }}

<!-- Calculate average -->
{{#vardefine: average|
	{{#expr: {{#var: cumulativeScore}} / {{#var: totalReviews}}
	}}
}}

this will be hell - Andlabs 16:15, 2 March 2012 (CST)