Individual Calculations June 2013
 Bracchi, Osvaldo  Total change: -65.40  Rating chartPersonal card
 IRT Hotel Postal Chacabuco Chacabuco - Buenos Aires ARG 2013-04-17
RcRownchangeKK*chgGame
 1839 2112 5.00 9 -2.18 30 -65.40 
  Maggiori, Luciano 1713 ARG0.001-0.9230-27.60 
  Maspoli, Simon 1712  * ARG1.0010.08302.40 
  Forti, Mauro 2020 ARG0.501-0.1330-3.90 
  Villegas, Franco 1917 ARG1.0010.25307.50 
  Bijarra, Miguel 1712  * ARG1.0010.08302.40 
  Loguzzo, Dante 1712  * ARG0.501-0.4230-12.60 
  Geloso, Claudio 2184 ARG0.001-0.4030-12.00 
  Duarte, Gonzalo 1869 ARG1.0010.20306.00 
  Gabarini, Gabriel 1712  * ARG0.001-0.9230-27.60 
 * 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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