Individual Calculations January 2012
 Wanderley, Ariano  Total change: 24.00  Rating chartPersonal card
 II Campeonato de Veteranos do Nordeste 2011 Joao Pessoa/PB BRA 2011-11-04
 2000 1915 2.00 3 0.80 30 24.00 
  Alves De Medeiros, Jovany 2035 BRA0.001-0.3430-10.20 
  Baltar, Petrov Ferreira 1777 BRA1.0010.31309.30 
  Nogueira, Francisco De Melo 2189 BRA1.0010.833024.90 

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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