Individual Calculations January 2013
 Ferrer Freyre, David  Total change: 8.55  Rating chartPersonal card
 Liga Andaluza 12/13 Primera División A Andalucia ESP 2012-10-07
 2045 2034 3.00 5 0.57 15 8.55 
  Perera Casinas, Antonio 2049 ESP1.0010.52157.80 
  Carrabeo Garcia, Manuel 2132 ESP0.001-0.3715-5.55 
  Garcia Garcia, Jesus 1936 ESP0.501-0.1315-1.95 
  Gaitan Ramirez, Alfonso 1997 ESP1.0010.45156.75 
  Lopez Martin, Carlos 2110 ESP0.5010.10151.50 

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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