Individual Calculations April 2018
 Tobar, Jorge  Total change: 26.20  Rating chartPersonal card
 Campeonato Nacional Revision Rating 2018 San Salvador ESA 2018-01-21
RcRownchangeKK*chgGame
 1911 1938 5.50 8 1.31 20 26.20 
  Velasquez, Mario A. 1538  * ESA1.0010.08201.60 
  Medrano, Roberto 1775 ESA1.0010.28205.60 
  Hernandez, Mauricio Daniel c2093 ESA1.0010.712014.20 
  Chavez, Hector Eduardo 2094 ESA0.5010.21204.20 
  Burgos Figueroa, Carlos E. m2188 ESA0.001-0.1920-3.80 
  Perez Salazar, Armando 1626 ESA1.0010.14202.80 
  Giron, Jorge Ernesto c2271 ESA0.001-0.1220-2.40 
  Garcia, Angie 1702 ESA1.0010.20204.00 
 * 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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