Individual Calculations July 2009
 Pons Servera, Cristobal  Total change: -2.70  Rating chartPersonal card
 Cto. de Mallorca por Equipos 2009 Primera Preferente Mallorca ESP 2009-01-24
RcRownchangeKK*chgGame
 2103 2123 3.00 6 -0.18 15 -2.70 
  Moll Amengual, Francisco 2010 ESP1.0010.35155.25 
  Juan Mas, Santiago 2076 ESP0.501-0.0715-1.05 
  Garcia Abrante, Jose Luis 2110 ESP0.001-0.5215-7.80 
  Serrano Bozada, Esteban 2220 ESP1.0010.63159.45 
  Ferrer Roig, Juan 2155 ESP0.001-0.4615-6.90 
  Castro Valero, Juan 2044 ESP0.501-0.1115-1.65 

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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