anchor.diff:  2002,nueva chicago,0,3,san lorenzo
   2002,talleres (cba),1,3,river plate
   2002,boca juniors,1,3,belgrano (cba)
  -2002,banfield,0,5,newell’s old boys
  +2002,banfield,0,5,newell's old boys
   2002,velez sarsfield,1,4,independiente
   2002,huracan,2,2,chacarita juniors
   2002,union (sf),1,2,gimnasia (lp)
  
positive.code: 2003,banfield,1,1,san lorenzo
  2003,rosario central,2,1,olimpo (bb)
  2003,union (sf),1,1,lanus
  2003,talleres (cba),1,0,newell’s old boys
  2003,nueva chicago,4,1,gimnasia (lp)
  2003,river plate,2,1,chacarita juniors
  2003,indpendiente,1,1,racing club
  
negative.code: 2003,banfield,1,1,lanus
  2003,san lorenzo,3,1,estudiantes (lp)
  2003,gimnasia (lp),0,1,banfield
  2003,newell's old boys,0,2,rosario central
  2003,river plate,1,2,huracan
  2003,olimpo (bb),2,3,union (sf)
  2003,chacarita juniors,0,1,arsenal
  