Rated! And don't worry about it, standalones have won these things in the past. Its really just a difference in quality over quantity of the ratings. You'll get less ratings from a standalone, but you'll get more quality ratings, people who only play WebGLs often rush through them just so they can post their link in the comments. I've done both in these jams before, and while I got the most with my WebGL builds, I also ended up getting the lowest ratings of all the games I've done. Just focus on what gives the best experience for your game, thats gonna get you the good ratings.