Rapid: Individual Calculations December 2012
 Pires, Luis Henrique Anileiro  Total change: -6.60  Rating chartPersonal card
 CN Semirapidas Jovens 2012 - U14 Aveiro POR 2012-11-24
RcRownchangeKK*chgGame
 1686 1548 1.00 4 -0.33 20 -6.60 
  Sousa, Andre Ventura 1885 POR0.001-0.1220-2.40 
  Cabaca, Andre Filipe Rodrigues 1639 POR1.0010.622012.40 
  Bastos, Ana Raquel Da Costa 1583 POR0.001-0.4520-9.00 
  Jorge, Rita Maria Osorio 1636 POR0.001-0.3820-7.60 

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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