Individual Calculations July 2018
 Molina, Jessica  Total change: 27.20  Rating chartPersonal card
 Campeonato Nacional Sub-18 Femenino 2018 Santa Cruz BOL 2018-05-31
RcRownchangeKK*chgGame
 1477 1833 6.00 6 0.68 40 27.20 
  Rios Vaca Diez, Angelica Claret 1433  * BOL1.0010.08403.20 
  Condori, Wendy 1500 BOL1.0010.12404.80 
  Chavez, Perla 1629 BOL1.0010.24409.60 
  Iquise Calle, Jhosselyn 1433  * BOL1.0010.08403.20 
  Chambi Alcazar, Nayra 1433  * BOL1.0010.08403.20 
  Velarde Alarcon, Jhoana 1433  * BOL1.0010.08403.20 
 * 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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