Individual Calculations April 2009
 Estrada Martinez, Cesar  Total change: -0.15  Rating chartPersonal card
 XX Open Internacional de Roquetas de Mar Almeria ESP 2009-01-02
RcRownchangeKK*chgGame
 2187 2238 4.50 8 -0.01 15 -0.15 
  Peralta, Fernando g2545 ARG0.001-0.1415-2.10 
  Mena Castillo, Luis 1888 ESP1.0010.11151.65 
  Cruz, Cristhian m2545 PER0.001-0.1415-2.10 
  Fernandez Rodriguez, Ramon 1945 ESP1.0010.15152.25 
  Ortega Valle, Jose Ramon 2004 ESP1.0010.21153.15 
  Ramiro Ovejero, Juan Luis f2398 ESP0.001-0.2915-4.35 
  Cruz Lledo, Pablo 2082 ESP0.501-0.2115-3.15 
  Canabate Carmona, Francisco 2088 ESP1.0010.30154.50 

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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