Individual Calculations January 2013
 Silva, Mariana Sofia T.  Total change: 5.70  Rating chartPersonal card
 XXX Torneio Aberto da Vila de Cucujaes Cucujaes POR 2012-12-01
RcRownchangeKK*chgGame
 1770 1519 1.00 3 0.38 15 5.70 
  Drezzadore, Dario 1919  * ITA0.001-0.0815-1.20 
  Brandao, Alvaro Sousa 1688 POR1.0010.721510.80 
  Mendes, Pedro Miguel Gomes 1703 POR0.001-0.2615-3.90 
 * 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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