Individual Calculations July 2008
 Perdomo Abad, Jose  Total change: -2.85  Rating chartPersonal card
 I Open de Ajedrez Memorial Pedro Lezcano Montalvo Las Palmas de Gran Canaria ESP 2008-04-28
RcRownchangeKK*chgGame
 1993 2132 4.50 7 -0.19 15 -2.85 
  Fernandez Diaz, Leonardo 1836 VEN1.0010.15152.25 
  De Pablos Fernandez, Mariano 2052 ESP0.501-0.1115-1.65 
  Gutierrez Olivares, Daniel 2134 ESP0.001-0.5015-7.50 
  Monteiro Rodrigues, Carlos 1782 ESP1.0010.11151.65 
  Rodriguez Melian, Jose Luis 2063 ESP0.501-0.1015-1.50 
  Santana Montero, Pedro Luis 1966 ESP1.0010.28154.20 
  Guadalupe Martin, Andres 2115 ESP0.501-0.0215-0.30 

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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