Rapid: Individual Calculations December 2012
 Meira, Joao Pedro Pires  Total change: -31.40  Rating chartPersonal card
 CN Semirapidas Jovens 2012 - U18 Aveiro POR 2012-11-24
RcRownchangeKK*chgGame
 1759 1924 2.50 6 -1.57 20 -31.40 
  Pereira, Susana Martins 1571 POR0.001-0.8920-17.80 
  Oliveira, Maria Ines wc1969 POR0.001-0.4420-8.80 
  Oliveira, Tomas Honorio 1524  * POR1.0010.08201.60 
  Santos, Ines Lima 1758 POR1.0010.28205.60 
  Silva, Luis Neves Da 2151 POR0.001-0.2120-4.20 
  Cruz, Lourenco Filipe Albuquerqu 1578 POR0.501-0.3920-7.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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