Individual Calculations January 2012
 Goncalves, Dacio Lima  Total change: 27.30  Rating chartPersonal card
 II Campeonato de Veteranos do Nordeste 2011 Joao Pessoa/PB BRA 2011-11-04
 1970 1868 2.00 3 0.91 30 27.30 
  Dantas, Francisco 2030 BRA0.001-0.2930-8.70 
  Arruda Filho, Ivo Pereira De 1926 BRA1.0010.583017.40 
  Tejo, Joao Jorge De Medeiros 1953 BRA1.0010.623018.60 

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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