Individual Calculations January 2013
 Roa Alonso, Santiago  Total change: -7.70  Rating chartPersonal card
 XIV Abierto de la Constitucion S S de los Reyes Madrird ESP 2012-12-01
RcRownchangeKK*chgGame
 2058 2412 4.50 6 -0.77 10 -7.70 
  Engelbrecht, Kevin P 2012  * ENG1.0010.08100.80 
  Minguela Munoz, Bienvenido 2012  * ESP1.0010.08100.80 
  Sacristan Virseda, Fernando 2012  * ESP1.0010.08100.80 
  Cavalle Pulla, Daniel 2016 ESP1.0010.08100.80 
  Adan Bermudez, Sergio f2285 ESP0.001-0.6710-6.70 
  Alfaya Marcelo, Roberto 2012  * ESP0.501-0.4210-4.20 
 * 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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