Hello @MikeMirzayanov ,
I feel like this is Bug and Not Intended Feature.
I had registered in div.4 contest when my ratings were above 1399 . After yesterday's contest my ratings fell below 1399. On participants page, I saw that contest is marked unrated for me ( which is wrong, It should be rated for me at my current ratings).
/predownloaded/10/12/1012521c14d9dc2fbfc2fcaa35079e762a8e5e5b.png .
here, participants ratings while registration is taken in count and not current ratings.