Individual Calculations May 2010
 Mareco, Sandro  Total change: 1.60  Rating chartPersonal card
 Aberto do Brasil – Etapa Shopping Sao Jose dos Pinhais Sao Jose dos Pinhais/PR BRA 2010-04-01
RcRownchangeKK*chgGame
 2241 2533 6.00 7 0.16 10 1.60 
  Oliveira, Ana Paula De 2133  * BRA1.0010.08100.80 
  Sekula, Markley Ribas 2133  * BRA1.0010.08100.80 
  Calcado, Acyr Rogerio 2189 BRA1.0010.12101.20 
  Choma, Ernani f2311 BRA0.501-0.2810-2.80 
  Abdalla, Luiz Guilherme Aurelli 2230 BRA1.0010.14101.40 
  Brito, Luismar Jorge f2328 BRA1.0010.24102.40 
  Disconzi Da Silva, Rodrigo m2366 BRA0.501-0.2210-2.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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