Individual Calculations August 2013
 Boabaid, Jorge Alberto Duardes  Total change: 22.50  Rating chartPersonal card
 II Aberto do Brasil Bienal Joao Braga Sao Paulo/SP BRA 2013-07-05
RcRownchangeKK*chgGame
 2021 1855 4.00 8 1.50 15 22.50 
  Fernandez, Daniel m2255  * USA0.001-0.0815-1.20 
  Della Morte, German m2255  * ARG0.001-0.0815-1.20 
  Brujin, Homero 1568 BRA1.0010.16152.40 
  Starke, Bruno Orlando 2096 BRA1.0010.801512.00 
  Rezende, Guilherme Vilela 2085 BRA0.001-0.2115-3.15 
  Tomic, Marco Di Pillo 2076 BRA1.0010.781511.70 
  Borges, Guilherme Deola 2146 BRA0.001-0.1515-2.25 
  Riboldi, Mario Garcia 1690 BRA1.0010.28154.20 
 * 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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