So I answered You as You are user, no moderator. I have no interest to help You if You don't train Japan NT players, nay, You even train player for Bulgaria NT. I've never seen situation that user goes to topic of different NT and ask to help. Few NTs have even offsite forum to protect their knowledge.
I'm sure that if I told You something interesting You would forward it to NT coach.
Please imagine I go to other forum and ask NT coach to teach me everything he knows...
I can tell that one player is better than other player. But I don't want to tell You how exactly my ranking works because it will help You train better player, who could be opponent of Japan NT in future. And please don't consider that it is bad because You didn't help Japan NT as well.
This forum is public, however it doesn't mean offtopic is necessary. (It's hard because even title of this topic is offtopic).
About moderating mode. Moderator on forum is similar to referee in match. The best referee is invisible and after match nobody remember that referee was on arena.