Individual Calculations April 2017
 Chavez, Hector Eduardo  Total change: 26.00  Rating chartPersonal card
 Campeonato Nacional Revision Rating 2017 San Salvador ESA 2017-02-25
RcRownchangeKK*chgGame
 1884 2086 7.00 8 1.30 20 26.00 
  Cardoza, Salvador 1686  * ESA1.0010.08201.60 
  Perez Salazar, Armando 1686  * ESA1.0010.08201.60 
  Alvarenga, Juan 1686  * ESA1.0010.08201.60 
  Ayala, Rolando 1964 ESA1.0010.33206.60 
  Chavez, Ricardo Ernesto f2238 ESA0.5010.20204.00 
  Mendez, Alan Steven 1908 ESA1.0010.27205.40 
  Burgos Figueroa, Carlos E. m2216 ESA0.5010.18203.60 
  Medrano, Roberto 1686  * 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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