Individual Calculations October 2008
 Radoszta, Armando E  Total change: -10.05  Rating chartPersonal card
 Primera Categoria Circulo Peon Rey Buenos Aires ARG 2008-05-14
RcRownchangeKK*chgGame
 2066 2107 1.00 3 -0.67 15 -10.05 
  Sanz, Luis 2013 ARG0.501-0.1315-1.95 
  Alejos, Felipe 2075 ARG0.501-0.0415-0.60 
  Romano, Oscar 2109 ARG0.001-0.5015-7.50 

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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