Individual Calculations September 2013
 Aizpurua, Patrick  Total change: 1.50  Rating chartPersonal card
 Campeonato Centroamericano y del Caribe Sub 20 Masculino 2013 San Salvador ESA 2013-08-08
RcRownchangeKK*chgGame
 2054 2147 5.00 8 0.10 15 1.50 
  De Leon, Gabriel 1753 ESA0.001-0.9215-13.80 
  Flores Rojas, Federico 1956 CRC1.0010.25153.75 
  Hernandez, Mauricio Daniel 1943 ESA1.0010.24153.60 
  Cabralis, Keron f2087 TRI1.0010.42156.30 
  Arias, Daniel 2163 ESA0.001-0.4815-7.20 
  Giron, David 2064 GUA1.0010.39155.85 
  Ruiz C, Joshua D m2394 COL0.001-0.1915-2.85 
  Garcia Cerda, Ricardo 2070 NCA1.0010.39155.85 

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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