Individual Calculations October 2012
 Leon Acosta, Miguel  Total change: -24.45  Rating chartPersonal card
 I TORNEO INTERNACIONAL DE AJEDREZ C.D.A LAPUERTA SUB 2200 Cartagena ( Murcia ) ESP 2012-09-21
RcRownchangeKK*chgGame
 1710 2030 3.50 6 -1.63 15 -24.45 
  Hernandez Velasco, Jesus 1630  * ESP1.0010.08151.20 
  Garcia Porlan, Beatriz 1815 ESP0.001-0.7715-11.55 
  Munoz Galdos, Carlos 1690 ESP0.501-0.3815-5.70 
  Pons Abenza, Alejandro 1867 ESP0.001-0.7215-10.80 
  Ortiz Del Campo, David 1630  * ESP1.0010.08151.20 
  Van Gelder, Frits 1630  * NED1.0010.08151.20 
 * 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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