Individual Calculations August 2018
 Felix Portorreal, Rey  Total change: 42.40  Rating chartPersonal card
 Copa Linda 2018 Santiago DOM 2018-07-19
RcRownchangeKK*chgGame
 2035 1884 3.00 6 1.06 40 42.40 
  Moscoso Silva, Carlos Antonio 2019 DOM1.0010.684027.20 
  Guzman, Christopher f2284  * DOM0.001-0.0840-3.20 
  Arias, William Alfredo 1978 DOM1.0010.634025.20 
  Feliz Dotel, Dewar Bienvenido 2066 DOM0.001-0.2640-10.40 
  Diaz Espaillat, Ariangel 1713 DOM1.0010.274010.80 
  Estevez Polanco, Leonardo Rafael 2151 DOM0.001-0.1840-7.20 
 * 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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