Individual Calculations April 2017
 Aviles, Claudia Maria  Total change: -1.60  Rating chartPersonal card
 Campeonato Nacional Revision Rating 2017 San Salvador ESA 2017-02-25
RcRownchangeKK*chgGame
 1713 1779 4.00 7 -0.08 20 -1.60 
  Najarro, Jose Guillermo 1390 ESA0.501-0.4120-8.20 
  Morales, Henry 1476 ESA1.0010.14202.80 
  Melara, Moises f1979 ESA0.001-0.2420-4.80 
  Perez Salazar, Armando 1586 ESA1.0010.25205.00 
  Deras, Rafael 1677 ESA1.0010.36207.20 
  Giron, Jorge Ernesto c2179  * ESA0.001-0.0820-1.60 
  Lemus, Mario Alvaro 1705 ESA0.501-0.1020-2.00 
 * 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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