Rapid: Individual Calculations February 2015
 Coimbra, Joao Marcial Ferreira  Total change: -18.20  Rating chartPersonal card
 CN Veteranos Semi-Rapidas 2014/2015 S Pedro do Sul POR 2015-01-10
RcRownchangeKK*chgGame
 1582 1495 1.50 6 -0.91 20 -18.20 
  Morais, Vitor 1895  * POR0.001-0.0820-1.60 
  Dias, Jose Oliveira Gaspar 1646 POR0.001-0.3020-6.00 
  Nunes, Adelino Vitor 1531 POR0.5010.05201.00 
  Marcelino, Jose De Jesus Ferrei 1366 POR1.0010.33206.60 
  Carvalho, Vitor Manuel Moreira 1480 POR0.001-0.5220-10.40 
  Santos, Amadeu Solha 1573 POR0.001-0.3920-7.80 
 * 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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