Individual Calculations July 2014
 Olarte Parra, Jhoan Sebastian  Total change: -6.90  Rating chartPersonal card
 VIII Panamericano Escollar El Salvador 2014 U17 Absoluto San Salvador ESA 2014-05-19
RcRownchangeKK*chgGame
 1876 1972 4.50 8 -0.46 15 -6.90 
  Lopez, Fabian 1792 GUA0.501-0.2415-3.60 
  Hernandez, Diego 1942 ESA0.001-0.5415-8.10 
  Ruballo, Jose 1694 ESA0.501-0.3315-4.95 
  Murillo Gonzalez, Carlos E c1935 CRC1.0010.45156.75 
  Azua Avila, Vicente 1943 ECU0.501-0.0415-0.60 
  Gutierrez Suarez, Marcos Antonio 1718 GUA1.0010.19152.85 
  Giron, Jorge Ernesto 2099 ESA0.001-0.3315-4.95 
  Cotto Mux, Hector Vinicio 1888 GUA1.0010.38155.70 

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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