Individual Calculations July 2012
 Valli, Americo  Total change: 21.75  Rating chartPersonal card
 Superior FANEBA Villa Ballester, Buenos Aires ARG 2012-04-14
RcRownchangeKK*chgGame
 2011 1960 4.50 7 1.45 15 21.75 
  Rebottaro, Hector Javier 2234 ARG0.5010.33154.95 
  Cabanas, William 1878 ARG1.0010.39155.85 
  Villarreal, Ivan Nicolas 2011 ARG1.0010.57158.55 
  Leon, Leonardo 1922 ARG1.0010.45156.75 
  Sambuco Salomone, Lucas 1980 ARG0.5010.03150.45 
  Montoro, Gustavo E. 2055 ARG0.5010.13151.95 
  Antonel, Lucas Gonzalo 1996 ARG0.001-0.4515-6.75 

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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