One of the easiest ways to install Tournamatch is to use the WordPress dashboard. Using this feature requires that file uploads are enabled on your web host and also that the plugin you want to upload is less than the file upload limit. Tournamatch is only about 1.5 mb and the default for most hosts is 2 mb; so, you should be able to install Tournamatch from the dashboard. After downloading the plugin and logging in to your admin, follow the steps below to install:
Navigate to plugins and click Add New.
Click Upload Plugin.
Click Choose File to select the file you downloaded, and then click Install Now.