Individual Calculations April 2015
 Lopez, Jose Luis  Total change: 11.00  Rating chartPersonal card
 Copa Latina de Ajedrez 2015 Vicente Lopez - Buenos Aires ARG 2015-03-19
RcRownchangeKK*chgGame
 2145 1796 1.00 4 0.55 20 11.00 
  Avila, Lucas 2196  * ARG0.5010.42208.40 
  Quiroga, Facundo m2196  * ARG0.001-0.0820-1.60 
  Carraro, Denise wm2099 ARG0.5010.36207.20 
  Romanelli, Gabriel 2090 ARG0.001-0.1520-3.00 
 * 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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