Individual Calculations October 2008
 Amendoeira, Rui  Total change: -58.75  Rating chartPersonal card
 Taça de Portugal 2007/08 various POR 2007-12-15
RcRownchangeKK*chgGame
 1899 2017 0.00 1 -0.66 25 -16.50 
  Silva, Lucas Borges Da 1899 POR0.001-0.6625-16.50 

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)
 
 1º Open de Classicas do Clube Amador de Mirandela Mirandela POR 2008-09-09
RcRownchangeKK*chgGame
 1722 2017 0.00 2 -1.69 25 -42.25 
  Gabriel, Agna Solange Videira 1667 POR0.001-0.8925-22.25 
  Martins, David Pires Tavares 1777 POR0.001-0.8025-20.00 

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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