Individual Calculations July 2013
 Cunha, Eduardo Arruda Da Gama A  Total change: 1.95  Rating chartPersonal card
 Copa Cidade de Vitoria Vitoria/ES BRA 2013-05-30
RcRownchangeKK*chgGame
 2154 2218 3.50 6 0.13 15 1.95 
  Cardoso De Lima, Paulo Sergio L 1818  * BRA1.0010.08151.20 
  Rodi, Luis Ernesto m2359 ARG0.001-0.3115-4.65 
  Santos Junior, Ailton Antonio 1946 BRA1.0010.17152.55 
  Torres, Douglas Da Silva 2106 BRA0.501-0.1515-2.25 
  Santiago, Yago De Moura m2403 BRA1.0010.741511.10 
  Rego, Vinicius V. De Almeida 2291 BRA0.001-0.4015-6.00 
 * 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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