Individual Calculations January 2009
 Villalba Abad, David  Total change: 65.25  Rating chartPersonal card
 Campeonatos Provinciales de Zaragoza 2008 Zaragoza ESP 2008-09-27
RcRownchangeKK*chgGame
 1862 1654 4.50 8 2.61 25 65.25 
  Moreno Antonio, Mario 1889 ESP0.001-0.2125-5.25 
  Gregorio Cabello, Alberto 1857 ESP0.5010.26256.50 
  Bernad Suarez, Antonio 1793 ESP0.5010.19254.75 
  Gracia Perez, Juan Carlos 1896 ESP0.5010.30257.50 
  Larrosa Moles, Marcos 1793 ESP0.001-0.3125-7.75 
  Teresa Moyano, Alejandro 1879 ESP1.0010.782519.50 
  Abad Vinas, Jesus Manuel 1918 ESP1.0010.822520.50 
  Sacristan Latorre, Alberto 1870 ESP1.0010.782519.50 

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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