Individual Calculations May 2013
 Medina Altamirano, Karla  Total change: -8.40  Rating chartPersonal card
 Catalunya Equips – Preferent Barcelona IV 2013 Cataluna ESP 2013-01-20
RcRownchangeKK*chgGame
 1766 1979 2.50 4 -0.56 15 -8.40 
  Delgado Camara, Lluis Felix 1810 ESP0.001-0.7215-10.80 
  Ruiz Leal, Antonio 1737 ESP1.0010.20153.00 
  De Las Heras Flo, Sergio 1662 ESP1.0010.13151.95 
  Gil Garcia, Robert 1856 ESP0.501-0.1715-2.55 

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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