Individual Calculations April 2017
 Flores, Angel Alejandro  Total change: 74.40  Rating chartPersonal card
 Campeonato Nacional Revision Rating 2017 San Salvador ESA 2017-02-25
RcRownchangeKK*chgGame
 1625 1356 3.00 6 1.86 40 74.40 
  Ruiz Caceres, German 1734 ESA0.001-0.0940-3.60 
  Palacios, Celina 1685 ESA0.001-0.1240-4.80 
  Segura, Efrain 1756  * ESA0.001-0.0840-3.20 
  Rivera, Mirian Yudith 1413 ESA1.0010.584023.20 
  Guerrero, David 1575 ESA1.0010.784031.20 
  Melara, Josue c1585 ESA1.0010.794031.60 
 * 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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