This "championship" is like a horse race in which the competitors are told to bring their horses to be tested by the judge (instead of riding them)...

I wonder, since it is anonymous, is there any objective judge to check the real results?

Sorry for being cynical, but this was the exact way used in my country (many years ago) to get free information.
the companies who arranged the competitions, used to "invent" their own winners and to get the information they wanted for free, in the same way...