Individual Calculations May 2012
 Rahal, Joe  Total change: 11.70  Rating chartPersonal card
 VI Obert d’escacs de la Societat Coral Colon de Sabadell 2012 Sabadell (Barcelona) ESP 2012-02-10
RcRownchangeKK*chgGame
 1792 1758 4.00 7 0.78 15 11.70 
  Puig Martinez, Jordi 1912 ESP1.0010.711510.65 
  Reginaldo Huix, Pere 1992 ESP0.5010.29154.35 
  Roig Gorina, Harold 1945 ESP0.001-0.2615-3.90 
  Lliberia Blasco, Josep Lluis 1601 ESP0.001-0.7115-10.65 
  Riera Escayola, Josep 1662 ESP1.0010.37155.55 
  Munoz Esteve, Antoni 1674 ESP1.0010.38155.70 
  Sole Balaguer, Josep M. 1758 ESP0.5010.00150.00 

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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