Individual Calculations August 2013
 Riboldi, Mario Garcia  Total change: -7.95  Rating chartPersonal card
 II Aberto do Brasil Bienal Joao Braga Sao Paulo/SP BRA 2013-07-05
RcRownchangeKK*chgGame
 2027 1690 0.00 4 -0.53 15 -7.95 
  Sztokbant, Bernardo Vainzoff 2090  * BRA0.001-0.0815-1.20 
  Rezende, Guilherme Vilela 2085 BRA0.001-0.0815-1.20 
  Tomic, Marco Di Pillo 2076 BRA0.001-0.0915-1.35 
  Boabaid, Jorge Alberto Duardes 1855 BRA0.001-0.2815-4.20 
 * 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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