Individual Calculations April 2017
 Murillo, Victor M.  Total change: 2.80  Rating chartPersonal card
 Campeonato Nacional Revision Rating 2017 San Salvador ESA 2017-02-25
RcRownchangeKK*chgGame
 1589 1728 4.00 6 0.14 20 2.80 
  Mejia, Javier 1348 ESA1.0010.09201.80 
  Mendez, Alan Steven 1908 ESA0.001-0.2620-5.20 
  Vargas Perez, Armando 1417 ESA0.001-0.8620-17.20 
  Hernandez, Sofia 1328  * ESA1.0010.08201.60 
  Menjivar, Luis 1576 ESA1.0010.30206.00 
  Sura, Kelvin 1959 ESA1.0010.792015.80 
 * 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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