Individual Calculations October 2008
 Huamani Inquilla, Jeffry  Total change: 31.00  Rating chartPersonal card
 XIX Panam.Fest U14 Boys Carlos Paz, Cordoba ARG 2008-06-30
RcRownchangeKK*chgGame
 1954 1786 3.50 8 1.24 25 31.00 
  Torres Rosas, Luis Carlos c1999 MEX1.0010.772519.25 
  Jarrin Cobos, Jose 1962 ECU0.001-0.2725-6.75 
  Mendoza Acuna, Rodrigo Omar 1939 BOL1.0010.702517.50 
  Barros, Raul Junior f2061 COL0.5010.33258.25 
  Vallejo Turriago, Renato 1905 ECU1.0010.662516.50 
  Pineiro, Dario 1918 ARG0.001-0.3225-8.00 
  De La Rosa Lara, Armando Antoni 1951 MEX0.001-0.2825-7.00 
  Rozo, Paolo 1896 BOL0.001-0.3525-8.75 

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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