Individual Calculations June 2013
 Ferreira, Antonio  Total change: -12.60  Rating chartPersonal card
 CNE 2013 - 2. divisao - serie B several POR 2013-02-02
RcRownchangeKK*chgGame
 2020 2206 2.00 4 -0.84 15 -12.60 
  Costa, Rui 1946 POR0.001-0.8215-12.30 
  Mendes, Carlos Alberto De Sousa 1806  * POR1.0010.08151.20 
  Alho, Diogo 2283 POR0.5010.11151.65 
  Ferreira, Antonio Luis 2046 POR0.501-0.2115-3.15 
 * 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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