Individual Calculations March 2011
 Davila Vega, Juan R  Total change: 0.30  Rating chartPersonal card
 Cerrado de Bayamon Bayamon PUR 2011-01-21
RcRownchangeKK*chgGame
 1884 2166 6.50 8 0.02 15 0.30 
  Freyre, Jorge 2093 PUR0.501-0.1015-1.50 
  Fortis, Jonathan 1802 PUR1.0010.10151.50 
  Gonzalez Olivieri, Orlando 1917 PUR0.001-0.8115-12.15 
  Pinales, Gabriel 1766  * PUR1.0010.08151.20 
  Rios Maldonado, Javier 1802 PUR1.0010.10151.50 
  Rabell, Narciso 2158 PUR1.0010.49157.35 
  Perez Borrero, George 1766  * PUR1.0010.08151.20 
  Fortis, Jahn 1766  * PUR1.0010.08151.20 
 * 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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