Individual Calculations October 2017
 Reis, Luis Sousa  Total change: -5.40  Rating chartPersonal card
 V Torneio 'Xeque-Mate ao Verao' (CNL) Lisboa POR 2017-08-26
RcRownchangeKK*chgGame
 1887 2177 5.50 7 -0.27 20 -5.40 
  Rego, Joao Rui Farias Soares 1777  * POR1.0010.08201.60 
  Garcia, Antonio 1814 POR0.501-0.4020-8.00 
  Alves, Luis Miguel 1777  * POR0.501-0.4220-8.40 
  Garcia Alvarez, Paula 1777  * ESP1.0010.08201.60 
  Santiago Pereira, Miguel Angel 1972 ESP1.0010.24204.80 
  Dionizio, Andre Filipe Nasciment 2049 POR1.0010.33206.60 
  Ruiz Ledo, Antonio 2041 ESP0.501-0.1820-3.60 
 * 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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