Individual Calculations March 2011
 Gomez Zambrana, Pedro Alfonso  Total change: -6.30  Rating chartPersonal card
 Liga Andaluza 10/11 Promociones Andalucia ESP 2010-12-12
RcRownchangeKK*chgGame
 1956 1924 0.50 2 -0.42 15 -6.30 
  Zarandieta Lopera, Victor 2021 ESP0.5010.13151.95 
  Suarez Fernandez, Enrique Oliver 1890 ESP0.001-0.5515-8.25 

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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