Individual Calculations October 2008
 Pradas Ojeda, Santiago  Total change: 23.50  Rating chartPersonal card
 XXV Torneo Abierto Internacional de Ajedrez de Collado Villalba G-B Collado Villalba MADRID ESP 2008-08-22
RcRownchangeKK*chgGame
 1847 1537 1.50 4 0.94 25 23.50 
  Maseda Iglesias, Luis 1887 ESP0.5010.39259.75 
  Quintero Hernandez, Luis Jose 1795 ESP1.0010.822520.50 
  Gonzalez Dominguez, Carlos 1820 ESP0.001-0.1625-4.00 
  Mayor Martinez, Juan Jose 1887 ESP0.001-0.1125-2.75 

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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