Individual Calculations January 2010
 Perera Borrego, Mariela  Total change: 16.65  Rating chartPersonal card
 Liga Andaluza 09/10 Primera División D Andalucía ESP 2009-10-04
RcRownchangeKK*chgGame
 2085 2009 3.50 6 1.11 15 16.65 
  Ferrer Garcia, Isaac 2171 ESP0.5010.21153.15 
  Blanco Perez, David 2141 ESP0.001-0.3215-4.80 
  Fedriani Martel, Eugenio Manuel 1862 ESP1.0010.30154.50 
  Ramos Dominguez, Joaquin 2107 ESP1.0010.63159.45 
  Hurtado Rueda, Manuel 2104 ESP0.5010.13151.95 
  Torres Ventosa, Pedro Eugenio 2125 ESP0.5010.16152.40 

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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