Thanks for helping me, and I checked and even my new rating didn't show up on your game page. You can see your ratings under a small link, named "More information" on your game page, normally, that's the case, but as I see when a game is in a jam, even that may change.
Actually the "Rate This Game" button disappeared from your game page and got replaced by a "Rate For Mini Jam" button. It seem to be that giving ratings without a review, by simply throwing 5 stars on them is not allowed on games which are in jams . That's an interesting new thing I learned here!