Individual Calculations July 2010
 Morales, Diana Marcela  Total change: -22.00  Rating chartPersonal card
 IRT Fase Semifinal Camp Nal Mayores Femenino Medellin COL 2010-06-05
RcRownchangeKK*chgGame
 1951 1934 2.00 6 -0.88 25 -22.00 
  Orozco, Luz Elena 2131 COL0.001-0.2525-6.25 
  Rodriguez Rueda, Paula Andrea wf2076 COL0.001-0.3125-7.75 
  Zapata, Olga Maria 1734 COL0.001-0.7625-19.00 
  Rua, Nora 1992 COL0.5010.08252.00 
  Velasco, Luz Mariela 1879 COL1.0010.422510.50 
  Perez, Laura 1894 COL0.501-0.0625-1.50 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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