Individual Calculations January 2014
 Martinez, Juan Cristobal  Total change: -11.25  Rating chartPersonal card
 IRT Departamental de Mayores de Santander 2013 Bucaramanga COL 2013-11-28
RcRownchangeKK*chgGame
 1974 1903 1.00 4 -0.75 15 -11.25 
  Moreno Barajas, Diana Fernanda 1585 COL1.0010.13151.95 
  Ruiz Aguilar, Pablo Alexander f2241 COL0.001-0.1215-1.80 
  Penas Burgos, Nestor 1767 COL0.001-0.6815-10.20 
  Sanchez, Sebastian Felipe m2303  * COL0.001-0.0815-1.20 
 * 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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