Individual Calculations April 2018
 Navarrete, Guillermo  Total change: -12.20  Rating chartPersonal card
 Campeonato Nacional Revision Rating 2018 San Salvador ESA 2018-01-21
RcRownchangeKK*chgGame
 1676 1814 4.00 7 -0.61 20 -12.20 
  Hernandez, Sofia 1414  * ESA1.0010.08201.60 
  Viana, Diego 1556 ESA0.001-0.8220-16.40 
  Cornejo, Milton 1572 ESA1.0010.20204.00 
  Melara, Josue c1534 ESA1.0010.16203.20 
  Pacheco, Julio 1917 ESA1.0010.642012.80 
  Melara, Moises f2036 ESA0.001-0.2220-4.40 
  Garcia, Angie 1702 ESA0.001-0.6520-13.00 
 * 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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