Individual Calculations March 2017
 Sousa, Ludy Helsio Paulo  Total change: -18.00  Rating chartPersonal card
 Open Portugal - 90. aniversario FPX Lisboa POR 2017-02-04
RcRownchangeKK*chgGame
 2031 2165 5.00 9 -0.90 20 -18.00 
  Apolonia, Pedro Filipe Cristov 1765  * POR1.0010.08201.60 
  Burmakin, Vladimir g2527 RUS0.001-0.1020-2.00 
  Garcia, Antonio 1832 POR1.0010.12202.40 
  Rocha, Sergio m2378 POR0.001-0.2320-4.60 
  Rodriguez, Juan Talavera 2007 WLS0.001-0.7120-14.20 
  Goncalves, Gabriel Sobral 1765  * POR1.0010.08201.60 
  Fernandez Vazquez, Jorge 1995 ESP1.0010.28205.60 
  Okamura, Milton Kasuo 2034 BRA0.001-0.6820-13.60 
  Santos, Joao Artur Almeida 1977 POR1.0010.26205.20 
 * 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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