For our customization want to remove woocommerce ratings programmatically in WordPress then place the following snippet in functions.php within your theme folder!.
The remove_action can be used for removing the woocommerce ratings from woocommerce page.
remove_action( 'woocommerce_after_shop_loop_item_title', 'woocommerce_template_loop_rating', 5 );
Have any doubt, then comment here!