Individual Calculations May 2014
 Pacheco, Helcio  Total change: 20.10  Rating chartPersonal card
 Sao Paulo Open Grupo A – Sub-2300 Aberto do Brasil Sao Paulo/SP BRA 2014-04-03
RcRownchangeKK*chgGame
 2198 2016 2.00 5 0.67 30 20.10 
  Guimaraes, Wagner Peixoto f2248 BRA0.5010.29308.70 
  Crespo De Oliveira, Lucas 2215 BRA0.001-0.2430-7.20 
  Carvalho, Herbert Abreu 2176 BRA0.5010.21306.30 
  Martins, Carlos f2231 BRA0.5010.27308.10 
  Borges, Guilherme Deola 2119 BRA0.5010.14304.20 

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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