Individual Calculations January 2010
 Orellana Iglesias, Julio  Total change: -23.25  Rating chartPersonal card
 XI Abierto de la ConstituciĆ³n Madrid ESP 2009-11-30
RcRownchangeKK*chgGame
 1887 1816 2.00 7 -0.93 25 -23.25 
  Semprun Martinez, Fernando 2170 ESP0.001-0.1125-2.75 
  Serrano Nunez, Dario 1977 ESP0.5010.21255.25 
  Esquivias Gomez, Francisco J. 2004 ESP0.001-0.2625-6.50 
  Lopez Galindo, Pablo 1623 ESP0.501-0.2525-6.25 
  Rollano Carcajona, Ruben 1718 ESP1.0010.37259.25 
  Rial Rodriguez, Javier 1786 ESP0.001-0.5425-13.50 
  Perez Cameselle, Francisco 1929 ESP0.001-0.3525-8.75 

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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