Congrats xandry! Don't misuse the power and utilise it at it's maximum extend. Best of luck moderating the forum. 
You(incl. all) couldn't suggest a person who knows the rule and how to judge posts.
They asked.
Bolded correct part for you.
Moderator without our choice? What a trick!
You(incl. all) couldn't suggest a person who knows the rule and how to judge posts.
Administrators, how about an opinion of Russian community?
They asked.
Bolded correct part for you.
You should create a topic in the Russian section to discuss whether a new moderator is necessary and, if so, who the new moderator should be. (Do not take a vote, though.) If there is consensus that one or more specific people should be made moderators, then I will (almost always) do it.