Individual Calculations September 2013
 Garcia Cerda, Ricardo  Total change: -11.40  Rating chartPersonal card
 Campeonato Centroamericano y del Caribe Sub 20 Masculino 2013 San Salvador ESA 2013-08-08
RcRownchangeKK*chgGame
 2001 2070 4.00 8 -0.76 15 -11.40 
  Ruiz C, Joshua D m2394 COL0.001-0.1315-1.95 
  Hernandez, Mauricio Daniel 1943 ESA0.001-0.6715-10.05 
  Hernandez, Diego 1901 ESA1.0010.28154.20 
  Mejia, Lucio 1939 ESA1.0010.32154.80 
  Husbands, Orlando c1971 BAR0.001-0.6415-9.60 
  Flores Rojas, Federico 1956 CRC1.0010.34155.10 
  De Leon, Gabriel 1753 ESA1.0010.13151.95 
  Aizpurua, Patrick f2147 PAN0.001-0.3915-5.85 

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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