Individual Calculations September 2012
 Leon Calderon, Jonathan  Total change: 32.25  Rating chartPersonal card
 Campeonato Centroamericano y del Caribe U.20 Masculino San Salvador ESA 2012-08-07
RcRownchangeKK*chgGame
 2075 2107 7.00 9 2.15 15 32.25 
  Sanchez, Jose 1856 ESA1.0010.19152.85 
  Ruiz C, Joshua D f2318 COL0.001-0.2315-3.45 
  Hernandez, Diego 1901 ESA1.0010.24153.60 
  Ortiz Perez, Carlos 1964 GUA1.0010.31154.65 
  Saltos Velez, Adrian 2174 ECU1.0010.59158.85 
  Benitez Lozano, Javier 2133 MEX1.0010.54158.10 
  Arias, Daniel 2081 ESA1.0010.46156.90 
  Bassan, Remo f2240 VEN0.001-0.3215-4.80 
  Gavarrete, Nahum 2011 HON1.0010.37155.55 

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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