Individual Calculations September 2013
 Okada Dyogo, Koithi  Total change: 12.75  Rating chartPersonal card
 Campeonato Aberto do Interior do Estado de Goias de Xadrez Trindade/GO BRA 2013-08-16
RcRownchangeKK*chgGame
 1937 1683 2.00 6 0.85 15 12.75 
  Silva Gusta, Vo Queiroz Dos 1961 BRA0.5010.33154.95 
  Garcia Gabri, El Gonzaga 1929 BRA1.0010.811512.15 
  Sergio Claud, Io Santos 2060 BRA0.001-0.0915-1.35 
  Sergio Filho Claud, Io Santo 1909 BRA0.001-0.2115-3.15 
  Amaro Jose, Roberto 1941 BRA0.001-0.1815-2.70 
  Okada Willi, Am Kenji 1824 BRA0.5010.19152.85 

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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