Are you hoping I won't type /china/ in the URL? The statement "average gdp of Russians dropping below that of China" is still not true. Though I am not an expert on the subject, nor do I have a interest in Russia.
I thought you were contesting the bigger argument that Russia's economy is stagnating, since the link you provided did not contradict anything else (there was no reference to China).
Well, the Chinese median income is double that of Russia though