Individual Calculations October 2008
 Coripuna Andrade, Chrystian Omar  Total change: 29.75  Rating chartPersonal card
 XIX Panam.Fest U12 Boys Carlos Paz, Cordoba ARG 2008-06-30
RcRownchangeKK*chgGame
 1988 1833 3.00 6 1.19 25 29.75 
  Cuellar Oshiro, Diego Elisvan 2057 PER0.5010.28257.00 
  Shumyatsky, Victor 2047 BRA0.001-0.2325-5.75 
  Di Giannantonio, Nino f2018 ARG1.0010.742518.50 
  Caceres Recalde, Fernando 1850 ARG0.5010.02250.50 
  Diaz Urrea, Cristian Camilo 2049 COL1.0010.782519.50 
  Principe Tolentino, Alexander 1909 PER0.001-0.4025-10.00 

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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