Individual Calculations June 2013
 Parraga, Alejandro  Total change: -23.85  Rating chartPersonal card
 CONTINENTAL DE LAS AMÉRICAS 2013 Cochabamba - Bolivia BOL 2013-05-07
RcRownchangeKK*chgGame
 2079 2163 5.00 11 -1.59 15 -23.85 
  Bruzon Batista, Lazaro g2563  * CUB0.001-0.0815-1.20 
  Rivas, Lucas 1987 ARG0.001-0.7315-10.95 
  Vidaurre, Luis 1836 BOL1.0010.13151.95 
  Arias, Juan Cruz 1933 ARG1.0010.21153.15 
  Medrano, Sebastian 1802 BOL1.0010.10151.50 
  Gemy, Jose Daniel m2320 BOL0.5010.21153.15 
  Martinez Alcantara, Jose Eduardo f2208 PER0.001-0.4415-6.60 
  Avila, Carlos c1848 BOL0.501-0.3615-5.40 
  Tapia, Mauricio 1907 BOL1.0010.19152.85 
  Rios, Cristhian Camilo m2362 COL0.001-0.2415-3.60 
  Sanchez Sandoval, Gonzalo 2103 CHI0.001-0.5815-8.70 
 * 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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