Individual Calculations July 2019
 De Medeiros, Sara Soares  Total change: 102.80  Rating chartPersonal card
 Aberto do Brasil Xadrez Potiguar 2019 STD Natal RN BRA 2019-06-07
RcRownchangeKK*chgGame
 1836 1711 4.00 4 2.57 40 102.80 
  De Lima, Theo Magalhaes 1415 BRA1.0010.15406.00 
  Braga, Jose Pereira 1881 BRA1.0010.724028.80 
  Lima, Alan Silva De 1936 BRA1.0010.784031.20 
  Barreto, Ignacio C. De Barros 2111  * BRA1.0010.924036.80 
 * 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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