For others such as Windows Phone and Blackberry, you can use your Google Account (the Android steps) as most of them have apps available to sync your Google Calender on the phone.
Over 55's Events
Visiting Golf Societies
Subscribe to ‘Cadets/Junior Events’
Additional subscription methods:
If your calendar software requires a URL:http://www.rochfordhundredgolfclub.co.uk/?pg=76dc33dd05fe4e2ee69b0754a8d9ac75&cal=e2238b212f82b1eb&daysback=365