Individual Calculations May 2013
 Reginaldo Vilalta, Albert  Total change: -4.65  Rating chartPersonal card
 VII Obert d’Escacs de La Societat Coral Colon de Sabadell 2013 Sabadell ESP 2013-02-01
RcRownchangeKK*chgGame
 1655 1781 3.00 5 -0.31 15 -4.65 
  Farell Duran, Josep 1522 ESP1.0010.18152.70 
  Pallares Gurrea, Aitor Alexander 1616 ESP0.501-0.2215-3.30 
  Felipe Martinez, Adrian 1627 ESP0.501-0.2115-3.15 
  Serrano Moron, Eloi 1615 ESP0.501-0.2215-3.30 
  Kostelac Montesdeoca, Jose M. 1896 ESP0.5010.16152.40 

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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