Individual Calculations December 2013
 Boabaid, Jorge Alberto Duard  Total change: 0.15  Rating chartPersonal card
 Aberto Internacional Oncosinos 2013 Porto Alegre/RS BRA 2013-11-14
RcRownchangeKK*chgGame
 1868 1838 1.50 3 0.01 15 0.15 
  Mekhitarian, Kriko R Sevag g2238  * BRA0.001-0.0815-1.20 
  Teixeira, Guilherme Vargas 1631 BRA1.0010.23153.45 
  Pereira, Armando Scharlau 1736 BRA0.501-0.1415-2.10 
 * 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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