Individual Calculations November 2011
 Aberbach, Angel Sergio  Total change: 11.55  Rating chartPersonal card
 Primera Categoria Mariano Moreno 2011 Buenos Aires ARG 2011-08-13
RcRownchangeKK*chgGame
 2087 2031 2.50 4 0.77 15 11.55 
  Gibson, Tomas 2299 ARG1.0010.831512.45 
  Pedro, Fernando f2164 ARG0.5010.18152.70 
  Jordan, Oscar Vicente 1910 ARG0.501-0.1615-2.40 
  Pascual, Diego Nicolas 1974 ARG0.501-0.0815-1.20 

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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