Individual Calculations April 2008
 Ravello Calixto, Javier  Total change: 0.00  Rating chartPersonal card
 IV Sudamericano Sub 12 Abs Federacion, Entre Rios ARG 2007-12-16
RcRownchangeRpKK*chgGame
 1871 0 1.00 4 0.00 1678   0.00 
  Caceres Recalde, Fernando 1853 ARG0.0010.00 0.00 
  Pereira Ojeda, Fabian 2009 PAR0.0010.00 0.00 
  Chavez, Nicolas 1682 PAR1.0010.00 0.00 
  Abdalla, Jose Lucas 1941 BRA0.0010.00 0.00 

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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