Individual Calculations September 2015
 Santos, Oliver  Total change: 41.60  Rating chartPersonal card
 Campeonato Panamericano U20 Absoluto El Salvador 2015 San Salvador ESA 2015-07-15
RcRownchangeKK*chgGame
 1921 1690 3.00 8 1.04 40 41.60 
  Johnson, Joshua f2090  * TTO0.001-0.0840-3.20 
  Ulloa, Ruben Guillermo 2016 PAN1.0010.874034.80 
  Singh, Vishnu m2090  * TTO0.001-0.0840-3.20 
  Giron, Jorge Ernesto c2090  * ESA0.001-0.0840-3.20 
  Lemus, Hector 1616 ESA1.0010.404016.00 
  Munoz, Randall 1706 ESA1.0010.524020.80 
  Santiago Vilca, Christian 1922 PER0.001-0.2140-8.40 
  Colorado, Efrain 1841 ESA0.001-0.3040-12.00 
 * 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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