Individual Calculations April 2017
 Arias, Daniel  Total change: -14.20  Rating chartPersonal card
 Campeonato Nacional Revision Rating 2017 San Salvador ESA 2017-02-25
RcRownchangeKK*chgGame
 1939 2266 7.00 9 -0.71 20 -14.20 
  Meza, Luis 1866  * ESA1.0010.08201.60 
  Garcia, Daniel Alejandro 1866  * ESA1.0010.08201.60 
  Navarrete, Guillermo 1866  * ESA1.0010.08201.60 
  Melara, Moises f1979 ESA1.0010.16203.20 
  Giron, Jorge Ernesto c2213 ESA0.001-0.5720-11.40 
  Ortez, Andrea wf1866  * ESA1.0010.08201.60 
  Tobar, Jorge 1922 ESA1.0010.12202.40 
  Merino, Maximiliano 2008 ESA0.001-0.8220-16.40 
  Melendez, Gabriela wf1866  * ESA1.0010.08201.60 
 * 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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