Individual Calculations April 2017
 Melara, Moises  Total change: 22.40  Rating chartPersonal card
 Campeonato Nacional Revision Rating 2017 San Salvador ESA 2017-02-25
RcRownchangeKK*chgGame
 1885 1979 6.00 9 0.56 40 22.40 
  Rodriguez, Andres 1579  * ESA1.0010.08403.20 
  Lemus, Hector 1603 ESA1.0010.09403.60 
  Medrano, Roberto 1677 ESA1.0010.15406.00 
  Arias, Daniel f2266 ESA0.001-0.1640-6.40 
  Aviles, Claudia Maria 1779 ESA1.0010.24409.60 
  Melendez, Gabriela wf1864 ESA1.0010.344013.60 
  Chavez, Ricardo Ernesto f2238 ESA0.001-0.1840-7.20 
  Zavala Galindo, Alejandra Beatri 1750 ESA1.0010.21408.40 
  Giron, Jorge Ernesto c2213 ESA0.001-0.2140-8.40 
 * 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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