1. Use your phone browser and go to http://myrating.catur.org
2. Click on the triple dot button (see below)
3. Choose "Add to homescreen"
You should then see the MYCHESSRATING icon on your phone homescreen.




You can do the same for MyChessCalendar too.
Just go to http://mychesscalendar.blogspot.com and "Add to homescreen" as described before.