Individual Calculations April 2009
 Navarro Molina, David  Total change: 12.45  Rating chartPersonal card
 XXIX Torneo Open Internacional de Ajedrez Las Palmas de Gran Canaria ESP 2008-12-02
RcRownchangeKK*chgGame
 2129 1809 1.50 5 0.83 15 12.45 
  Leon Varela, Luis 2159 ESP1.0010.891513.35 
  Natalicchio Escalante, Nicolas 2159 ESP0.5010.39155.85 
  Rodriguez Melian, Jose Luis 2057 ESP0.001-0.1915-2.85 
  Gonzalez Intelangelo, Gerardo 2109 ESP0.001-0.1515-2.25 
  Garcia Blanco, Omar 2159 ESP0.001-0.1115-1.65 

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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