If you have an Apple device (iPhone or iPad) go to the App Store and install the USGA GHIN application. If you have an Android device go to the Google Play store and install the USGA GHIN application. It is free for either device type. Enter your GHIN credentials and the application will retrieve your GHIN Index. Select Salmon Creek Country Club as the course then choose the appropriate tee (white, gold, purple) and the application will give you your handicap. You can do this for both 9 and 18 holes.
For reference the Ratings and Slopes for Salmon Creek Country Club are: