Individual Calculations January 2010
 Borges Ayats, Joaquim  Total change: 79.50  Rating chartPersonal card
 XXVII Open Internacional de Cerdanyola – Grupo A Cerdanyola del Valles ESP 2009-10-03
RcRownchangeKK*chgGame
 2044 1981 6.50 8 3.18 25 79.50 
  Marin Plana, Roger 1718 ESP1.0010.18254.50 
  Norte Garcia, Andrea 1722 ESP1.0010.18254.50 
  Barranco Montilla, Cristobal 2166 ESP1.0010.742518.50 
  Rojano Cano, Francisco Jose 2120 ESP0.5010.19254.75 
  Alfonso Nogue, Beatriz wf2125 ESP1.0010.692517.25 
  Monell Camarasa, David 2279 ESP1.0010.852521.25 
  Valencia Jimenez, Jose 2099 ESP1.0010.662516.50 
  Carrasco Rodriguez, Jesus 2126 ESP0.001-0.3125-7.75 

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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