Individual Calculations May 2010
 Mendonca, Mateus Nakajo De  Total change: 18.45  Rating chartPersonal card
 Aberto do Brasil – Etapa Shopping Sao Jose dos Pinhais Sao Jose dos Pinhais/PR BRA 2010-04-01
RcRownchangeKK*chgGame
 2234 2093 2.50 4 1.23 15 18.45 
  Bueno, Alfeu Junior Varela f2349 BRA0.5010.31154.65 
  Okamura, Miltom Kasuo 2195 BRA1.0010.64159.60 
  Dias, Anderson Tatsch 2204 BRA0.001-0.3515-5.25 
  Calcado, Acyr Rogerio 2189 BRA1.0010.63159.45 

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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