Individual Calculations January 2009
 Pedraza Aguirre, Sergio  Total change: 0.00  Rating chartPersonal card
 XXI Open Internacional de Ajedrez Moratalaz 2008 Madrid ESP 2008-09-20
RcRownchangeRpKK*chgGame
 1855 0 2.50 8 0.00 1714   0.00 
  Maseda Iglesias, Luis 1935 ESP0.5010.00 0.00 
  Esquivias Gomez, Francisco J. 2048 ESP0.0010.00 0.00 
  Suarez Prieto, Leopoldo 1844 ESP0.0010.00 0.00 
  Castro Uceda, Jose A. 1703 ESP1.0010.00 0.00 
  Martinez Miura, Enrique 1777 ESP0.0010.00 0.00 
  Cortijo Manso, Luis 1699 ESP1.0010.00 0.00 
  Camarero Izquierdo, Juan C. 1928 ESP0.0010.00 0.00 
  Calderon Rojo, Borja 1903 ESP0.0010.00 0.00 

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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