Individual Calculations April 2019
 Perez Salazar, Armando  Total change: 85.20  Rating chartPersonal card
 Campeonato Nacional Revision Rating 2019 San Salvador ESA 2019-01-19
RcRownchangeKK*chgGame
 1821 1763 5.00 7 2.13 40 85.20 
  Perez Vargas, Armando 1426 ESA1.0010.12404.80 
  Jimenez Calles, Javier Ignacio 1363  * ESA1.0010.08403.20 
  Sura, Kalvin 1931 ESA0.5010.22408.80 
  Melara, Moises f2018 ESA0.5010.314012.40 
  Hernandez, Mauricio Daniel c2044 ESA0.5010.344013.60 
  Merino, Maximiliano 1989 ESA0.5010.294011.60 
  Tobar, Jorge 1977 ESA1.0010.774030.80 
 * 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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