Individual Calculations April 2009
 Miranda, Joao Paulo Ribeiro  Total change: 0.00  Rating chartPersonal card
 Distrital de Lisboa - preliminar de Alverca Alverca POR 2008-11-18
RcRownchangeRpKK*chgGame
 1703 0 0.00 4 0.00 1003   0.00 
  Guimaraes, Luis Pedro F 1878 POR0.0010.00 0.00 
  Martins, Abilio Morgado 1676 POR0.0010.00 0.00 
  Loureiro, Ernesto Oscar 1614 POR0.0010.00 0.00 
  Tarira, Walter 1644 POR0.0010.00 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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