Individual Calculations May 2011
 Moretti, Marcos Paulo Ferreira  Total change: -18.75  Rating chartPersonal card
 Campeonato Brasileiro Amador 2011 São Paulo/SP BRA 2011-03-05
RcRownchangeKK*chgGame
 1951 1758 0.00 3 -0.75 25 -18.75 
  Abdalla, Jose Lucas Aurelli 1987 BRA0.001-0.2125-5.25 
  Silva, Igor Dos Santos 1949 BRA0.001-0.2525-6.25 
  Araujo, , Renan Aparecido 1917 BRA0.001-0.2925-7.25 

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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