Individual Calculations April 2013
 Ferreira, Kleber Victor  Total change: 17.55  Rating chartPersonal card
 IRT Rio de Janeiro de Verao 2013 Rio de Janeiro/RJ BRA 2013-03-01
 2131 2100 3.00 4 1.17 15 17.55 
  Santos Filho, Tadeu Sousa 2080 BRA0.501-0.0315-0.45 
  Cabral, Paulo Eduardo Carvalho 2094 BRA1.0010.49157.35 
  Costa, Carlos Evanir 2230 BRA0.5010.18152.70 
  Manzi, Luiz Antonio Bardaro 2120 BRA1.0010.53157.95 

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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