Based on trophies, win rates and most of all how you played your best in games. Including cheaters and trolls that i've seen play seriously. Everyone's rank is based on when they're trying their best and in their respective primes (for a few thats specified in brackets).
God tier: BigBadBoy (on any tryhard account), Regfan (before playing w/ Sachy)
A++: Crypto (circa 2011 when not playing in circlejerk tables),
Girallon (as catbae), Fantastic (before returning as skeptical),
Jaguar (before '11), Soben (after he stopped trolling in broken english and before '12)
A+: Brownpimp007 (when running or as immaculate), Chesskid4 (when he was a secret alt as Tatatmi),
Effulgence (before '11), Prevail (during his time as Flex/Fix/Knuckleballer even tho he cheated),
Strider (just before he started dating Kerry), theshiv (during his time as Nero),
A: Alcoway, Anthony642 (as SonOfZeus), Atikur (when she pretended to be a guy), Belthazar666,
Blastoise87 (as Gay even tho he cheated on it), Cirno (as Nimara), CocaCola, Duckhunter (before '11),
Fading (as False even tho he cheated on it), Joole, Radiohated, Rednose2 (as Mertens/Temper),
RickKnight (before '10), Sonseray, SystemOverload (as TweIve), Tatsuya, ThirdAug, Turquoise,
ubaldooo (as Despicable), Vestige, Vigoroth (as Steven), Zyklon
guyfawkes ran quite a few times and has been here for years but always failed to trophy. Having an understanding of the game doesn't make u a rly good player.. even that dzanek kid had a good understanding of the game, guyfawkes is no better than him.
shini's comp acct https://epicmafia.com/round/91 where his trophy ran consisted of him basically meta'ing every game w pranay alts lol
yh but only as a secret alt. i guess it was cos ppl never threw against him when he was on a secret alt.. he had good win-rates and trophies on secret alts but could never do it on a known account of his.. he was also p good at clutch reads