Individual Calculations May 2012
 Engelbrecht, Kevin P  Total change: 13.50  Rating chartPersonal card
 V Open Int Memorial Pedro Lezcano Montalvo 2012 Las Palmas de Gran Canaria ESP 2012-04-02
RcRownchangeKK*chgGame
 1861 1740 3.00 7 0.45 30 13.50 
  Pataki, Gyozo m2140  * HUN0.001-0.0830-2.40 
  Guerrero Orihuela, Jose Luis 1463 ESP1.0010.17305.10 
  Rodriguez Perez, Jezabel 1902 ESP1.0010.713021.30 
  Molina Rodriguez, Borja 2140  * ESP0.001-0.0830-2.40 
  Garcia Rodriguez, Sara 2011 ESP0.001-0.1730-5.10 
  Diaz Martin, Cristina 1407 ESP1.0010.12303.60 
  De La Hoz Sanchez, Ruben 1961 ESP0.001-0.2230-6.60 
 * 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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