There is a value in Fargo ratings if you are playing in a handicapped league or tournament. Callcuttas have nothing to do with it. In fact, it can be bad for them since you can't sneak in a player as a C that should be a B because any player can look them up and point out they are not ranked properly. Anytime you see a "weaker" player bid up by players that know him, you know there is something not right LOL
Fargo helps the overall player base, leagues and tournaments not individual players that are trying to say "But I have not played in months, you can't have me as an A" that try to sandbag or rob tournaments.
However that rating only works if the players are properly entered into the system. Especially from non-handicapped events where hiding your true speed is useless.