Individual Calculations January 2009
 Villuendas Valero, Adrian  Total change: 9.30  Rating chartPersonal card
 Campeonatos Provinciales de Zaragoza 2008 Preferente Zaragoza ESP 2008-09-28
RcRownchangeKK*chgGame
 2059 2243 6.50 8 0.62 15 9.30 
  Donoso Sanchez, Alejandro 2023 ESP1.0010.22153.30 
  Cerrajeria Ruiz, Jesus Maria 2141 ESP1.0010.36155.40 
  Sanmartin Agustin, Alvaro 1951 ESP1.0010.15152.25 
  Fabre Perez, Jose Maria 2093 ESP0.001-0.7015-10.50 
  Malo Guillen, Jose Luis 2171 ESP0.501-0.1015-1.50 
  Sanchez Moreno, Jose Carlos 1997 ESP1.0010.19152.85 
  Naya Sancho, Jose Ignacio 2086 ESP1.0010.29154.35 
  Arregui Untoria, Carlos 2012 ESP1.0010.21153.15 

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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