I think that rating(all) tab on codeforces doesn't work. There is no difference between "rating" and "rating (all)" tabs. But for example there is ershov.stanislav who should be in the top on "rating (all)" tab.

A few days ago 300iq wrote in the blog that he'll dye his hair pink for a week if he doesn't become a legendary grandmaster before the new year. But he has already become a legendary grandmaster((( Actually we have one more chance! If we get 300 iq likes under this post 300iq WILL dye his hair pink! Let's do it together.