Individual Calculations October 2008
 Siqueira, Allan De Sousa  Total change: -8.75  Rating chartPersonal card
 IRT Salomao Rovedo 2008 Rio de Janeiro/RJ BRA 2008-06-14
RcRownchangeKK*chgGame
 2020 1931 2.00 6 -0.35 25 -8.75 
  Chauca, Jose 2209 PER0.5010.33258.25 
  Ferreira, Jose Carlos 2037 BRA0.001-0.3625-9.00 
  Pereira, Marcos Luciano 1957 BRA0.5010.04251.00 
  Machado, Wallace Fernandes 1946 BRA0.001-0.4825-12.00 
  Rovedo, Salomao 1822 BRA1.0010.35258.75 
  Santos Filho, Tadeu Sousa 2146 BRA0.001-0.2325-5.75 

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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