Rapid: Individual Calculations July 2015
 Castano, Saray  Total change: -1.20  Rating chartPersonal card
 IRT Activo Universidad de Medellin Medellin COL 2015-05-29
RcRownchangeKK*chgGame
 1774 1396 0.50 6 -0.06 20 -1.20 
  Perez Arenas, Armando 1796  * COL0.5010.42208.40 
  Herrera, Milena wm1796  * COL0.001-0.0820-1.60 
  Cano, Luis Fernando 1796  * COL0.001-0.0820-1.60 
  Piedrahita, Danilo 1796  * COL0.001-0.0820-1.60 
  Toro Castaneda, Elizabeht 1731 COL0.001-0.1220-2.40 
  Restrepo, Hugo 1730 COL0.001-0.1220-2.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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