Individual Calculations January 2009
 Cerdans Costa, Ferran  Total change: 15.30  Rating chartPersonal card
 XXVI Torneo Open de Ajedrez Martorell Grupo A Martorell-Barcelona ESP 2008-09-20
RcRownchangeKK*chgGame
 2072 1906 3.00 7 1.02 15 15.30 
  Prats Rodriguez, Juan Bosco 2101 ESP1.0010.751511.25 
  Sharaibi, Olufemi 2132 ESP0.001-0.2115-3.15 
  Hernandez Miguel, Hector 2068 ESP0.001-0.2915-4.35 
  Tejedor Cros, Andres 1963 ESP1.0010.58158.70 
  Ribera Nebot, Joan 2096 ESP0.001-0.2515-3.75 
  Cabot Muntane, Jordi 2028 ESP1.0010.671510.05 
  Lacasta Palacios, Joaquim 2114 ESP0.001-0.2315-3.45 

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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