Individual Calculations May 2011
 Silva, Rodolfo Do Couto  Total change: 13.00  Rating chartPersonal card
 CNE 3 divisao - serie D several POR 2010-12-11
RcRownchangeKK*chgGame
 1868 1597 1.00 1 0.83 25 20.75 
  Pais, Ricardo Emanuel Pereira P 1868 POR1.0010.832520.75 

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)
 
 Distrital de jovens de Leiria - sub18 S. Martinho do Porto POR 2011-02-20
RcRownchangeKK*chgGame
 1748 1597 1.00 4 -0.31 25 -7.75 
  Silva, Joao Pedro Couto 1674 POR0.5010.11252.75 
  Pereira, Manuel Rocha 1847 POR0.5010.31257.75 
  Real, Diogo Antunes Corte 1491 POR0.001-0.6425-16.00 
  Bray, Daniel Jose Freire 1980 POR0.001-0.0925-2.25 

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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