Individual Calculations July 2009
 Silva, Artur Lemos  Total change: -18.75  Rating chartPersonal card
 51º Campeonato Nacional por Equipas - 2009 3ª Divisão - Série C various  2009-03-01
RcRownchangeKK*chgGame
 1885 1791 0.00 2 -0.75 25 -18.75 
  Ferreira, Rui Antonio Goncalves 1844 POR0.001-0.4325-10.75 
  Martinho, Filipe Mesquita Alves 1926 POR0.001-0.3225-8.00 

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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