Individual Calculations April 2018
 Alas, Rigoberto  Total change: 1.40  Rating chartPersonal card
 Campeonato Nacional Revision Rating 2018 San Salvador ESA 2018-01-21
RcRownchangeKK*chgGame
 1660 1788 6.00 9 0.07 20 1.40 
  Quan, Roberto 1388  * ESA1.0010.08201.60 
  Quijano, Juan Marcos 1505 ESA1.0010.16203.20 
  Hernandez, Mauricio Daniel c2093 ESA0.001-0.1420-2.80 
  Medrano, Camilo 1540 ESA1.0010.19203.80 
  Baldelomar, Carlos Marcelo 1535 ESA1.0010.19203.80 
  Arias, Daniel f2188  * ESA0.001-0.0820-1.60 
  Medrano, Daniel 1577 ESA0.001-0.7720-15.40 
  Castillo, Carlos Emilio 1486 ESA1.0010.15203.00 
  Perez Salazar, Armando 1626 ESA1.0010.29205.80 
 * 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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