Individual Calculations January 2012
 Arcuschin, Claudio  Total change: 4.35  Rating chartPersonal card
 Fiestas Patronales 2011 Avellaneda - Buenos Aires ARG 2011-08-26
RcRownchangeKK*chgGame
 1921 1999 1.50 2 0.29 15 4.35 
  Gualpa, Walter 1858 ARG1.0010.31154.65 
  Lotito, Gustavo 1983 ARG0.501-0.0215-0.30 

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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