itemReviewed (required*) is missing

1. You have two of the same ratings for the post
2. You did not specific a default image for that post
3. You might have some plugin that have OG and conflicts with it.
4. I tested it and it work fine https://developers.google.com/structured-data/testing-tool?url=https%253A%252F%252Flesterchan.net%252Fwordpress_dev%252F2015%252F12%252F14%252Ftest-ratings-og%252F (ignore the publisher logo url as I don’t have a site icon error) FYI: I placed the <?php if(function_exists('the_ratings')) { the_ratings(); } ?> code before <?php twentysixteen_entry_meta(); ?> in content.php