Individual Calculations January 2012
 Nava Pereda, Carlos  Total change: -15.90  Rating chartPersonal card
 II Torneo por la Igualdad Sestao ESP 2011-10-29
 2055 2275 2.00 4 -1.06 15 -15.90 
  Barrio Ugidos, Ainhoa 1875  * ESP1.0010.08151.20 
  Nicolas Zapata, Irene wf2112 ESP0.001-0.7215-10.80 
  Rodrigo Yanguas, Maria wf2135 ESP1.0010.31154.65 
  Cerrato Torrijos, Maria wf2097 ESP0.001-0.7315-10.95 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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