Individual Calculations May 2011
 Iapichello, Javier  Total change: 32.75  Rating chartPersonal card
 Semifinal Argentina Sub 14 Absoluta 2011 Carlos Paz, Cordoba ARG 2011-02-23
RcRownchangeKK*chgGame
 1858 1574 2.00 4 1.31 25 32.75 
  March, Diego 1825 ARG1.0010.812520.25 
  Antonel, Lucas 1923 ARG0.001-0.1125-2.75 
  Gonzalez Gimenez, Jose 1715 ARG1.0010.692517.25 
  Novoa, Fernando 1969 ARG0.001-0.0825-2.00 

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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