Rapid: Individual Calculations July 2016
 Dos Santos, Guilherme Fortes  Total change: -28.20  Rating chartPersonal card
 I IRT Oncosinos de Xadrez RPD 2016 Porto Alegre RS BRA 2016-06-04
RcRownchangeKK*chgGame
 1764 1751 0.50 4 -1.41 20 -28.20 
  Dornelles, Marcio Neron Camarg 1908 BRA0.5010.21204.20 
  Prochnow, Marcos Alberto 1492 BRA0.001-0.8220-16.40 
  Ferreira Filho, Antonio Fabian 1872 BRA0.001-0.3420-6.80 
  Melo, Gabrieli De 1783 BRA0.001-0.4620-9.20 

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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