Individual Calculations April 2009
 Adad, Carlos  Total change: -12.75  Rating chartPersonal card
 IRT Cayetano Rebizzo 2009 Monte Grande ARG 2009-02-07
RcRownchangeKK*chgGame
 2122 2197 1.50 4 -0.85 15 -12.75 
  Vigil, Lucas 1942 ARG0.501-0.3115-4.65 
  Wisniacki, Flavio 2266 ARG0.001-0.4015-6.00 
  Prieu, Gustavo 1993 ARG1.0010.24153.60 
  Nedilsky, Diego f2285 ARG0.001-0.3815-5.70 

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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