Individual Calculations October 2019
 Santos, Isabel Maria Casimiro  Total change: -26.20  Rating chartPersonal card
 GXA Verao 2019 Lisboa POR 2019-09-03
RcRownchangeKK*chgGame
 1481 1833 4.00 6 -1.31 20 -26.20 
  Gasalho, Mario Da Conceicao Ne 1433  * POR0.501-0.4220-8.40 
  Dong, Rafael 1448 POR0.501-0.4120-8.20 
  Dong, Fabio 1433  * POR1.0010.08201.60 
  Pereira, Andre Marques 1579 BRA0.001-0.8120-16.20 
  Fortunato, Antonio Eduardo Con 1558 POR1.0010.17203.40 
  Lanca, Luis Fernando David Fer 1433  * POR1.0010.08201.60 
 * 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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