Individual Calculations September 2009
 Aguirre Fernandez, Carlos  Total change: -0.75  Rating chartPersonal card
 XXIII Open de la Sal - San Fernando San Fernando Cadiz ESP 2009-06-27
RcRownchangeKK*chgGame
 1984 1843 1.00 3 -0.03 25 -0.75 
  Pavon Cardenas, Jesus M. 2193 ESP0.001-0.1125-2.75 
  Gil Belizon, Diego 1702 ESP1.0010.31257.75 
  Roman Sanchez, Jesus Maria 2057 ESP0.001-0.2325-5.75 

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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