Rapid: Individual Calculations April 2013
 Serpa, Rafael Araujo  Total change: 0.00  Rating chartPersonal card
 FIDE Rapido Rio de Janeiro de 38 ANOS da ALEX Rio de Janeiro/RJ BRA 2012-12-29
 2186 0 2.00 3 0.00 2196   0.00 
  Rego, Vinicius Vilela De Almeida 2270 BRA0.0010.00 0.00 
  Costa, Carlos Evanir 2230 BRA1.0010.00 0.00 
  Chauca, Jose 2057 PER1.0010.00 0.00 

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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