Individual Calculations July 2008
 Pal Pelaez, Juan Antonio  Total change: -12.25  Rating chartPersonal card
 I Obert de Primavera La Lira 2008 Barcelona ESP 2008-04-03
RcRownchangeKK*chgGame
 1748 1593 0.50 3 -0.49 25 -12.25 
  Rueda Marquez, David J. 1943 ESP0.001-0.1125-2.75 
  Valbuena Castro, Gregorio 1854 ESP0.001-0.1825-4.50 
  Garcia Extremera, Manuel 1446 ESP0.501-0.2025-5.00 

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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