Individual Calculations July 2009
 Ali, Ehsan  Total change: 22.05  Rating chartPersonal card
 Cto. de Mallorca por Equipos 2009 Primera Preferente Mallorca ESP 2009-01-24
RcRownchangeKK*chgGame
 2181 2269 7.00 9 1.47 15 22.05 
  Tattersall Rodriguez, Lester f2305 ESP0.5010.05150.75 
  Martinez Vicario, Jose Maria 2234 ESP1.0010.45156.75 
  Planas Gene, Juan 2169 ESP1.0010.36155.40 
  Castro Valero, Juan 2044 ESP1.0010.22153.30 
  Oliver Serrano, Angel 2090 ESP1.0010.27154.05 
  Vallespir Salor, Gabriel 2108 ESP1.0010.29154.35 
  Vich Ramirez, Carles 2115 ESP0.501-0.2115-3.15 
  Mascaro March, Pedro f2373 ESP1.0010.64159.60 
  Segura Ariza, Jose Luis c2193 ESP0.001-0.6015-9.00 

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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