Of course, most of them don't share more information about how they trade.

Trader - kind of system - % all time - % this year - kind of account - balance shape - more information

reddarichest - event trader - 52000% all time - 520% this year - only good in demo - balance big steps - ???
ngdmnd - fundamental - 14800% all time - 180% this year - live - balance skycraper - long term position
gteamllc - ? - 4300% all time - 4300% this year - demo - balance colorado mountain - ???
cdl0330 - ? - 2500% all time - 120% this year - demo - balance medium steps - ???
ichinachi - fibonnacci - 1500% all time - 50% this year - demo - balance medium steps - abonacci system test
hung.dm - automated trading - 1200% all time - 60% this year - demo - balance big steps - ???
liderforex - ? - 1100% all time - 250% this year - good in demo and live - balance small steps - broker ???
generalhayek - ? - 1000% all time - 130% this year - live - balance big steps - probably fundamental
xandi - technical - 900% all time - 40% this year - live - balance skycraper - ichimoku, ma, adx and stoch
melvinlui - fundamental - 480% all time - 210% this year - live - balance skycraper - trading with ngdmnd
tomas.v - fundamental - 470% all time - 290% this year - medium steps - live - quantitavie (fundamental)
afhacker - fundamental & price action - 430% all time - 260% this year - medium steps - live - trend following
redex - ? - 400% all time - 370% this year - live - balance rio mountain - ???

The best trader is probably ngdmnd which is performing live and have steady results.