Individual Calculations September 2009
 Zamudio, Jose  Total change: -9.90  Rating chartPersonal card
 IRT Centenario Colegio San Martin Avellaneda, Buenos Aires ARG 2009-06-18
RcRownchangeKK*chgGame
 1959 2208 2.50 4 -0.66 15 -9.90 
  Denon, Nicole 1858 ARG1.0010.11151.65 
  Gaitan, Juan Manuel 1985 ARG0.501-0.2815-4.20 
  Castro, Fernando 1858 ARG1.0010.11151.65 
  Fell, Sebastian 2133 ARG0.001-0.6015-9.00 

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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