Individual Calculations May 2010
 Castro, Carlos Monteiro De  Total change: 13.05  Rating chartPersonal card
 IV Taca AXP 2010 Porto POR 2010-04-08
RcRownchangeKK*chgGame
 2076 1676 0.00 1 -0.08 15 -1.20 
  Viela, Marco 2076  * POR0.001-0.0815-1.20 
 * 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)
 
 Distrital do Porto - preliminar G Porto POR 2010-04-09
RcRownchangeKK*chgGame
 1787 1676 2.00 3 0.95 15 14.25 
  Almeida, Augusto Artur 1760 POR1.0010.62159.30 
  Nunes, Fernando Manuel 1842 POR0.001-0.2815-4.20 
  Lopes, Jose Manuel 1758 POR1.0010.61159.15 

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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