Individual Calculations November 2009
 Tart, Peter K  Total change: -0.25  Rating chartPersonal card
 VI Open Internacional Amateur de Calvià Baleares ESP 2009-10-10
RcRownchangeKK*chgGame
 2008 2078 4.00 7 -0.01 25 -0.25 
  Escandell Atienza, Santiago 1678  * ESP1.0010.08252.00 
  Alcaraz Ortega, Javier 2236 ESP0.001-0.2925-7.25 
  Mozelius, Peter 1913 SWE1.0010.28257.00 
  Barcelo Pujadas, Pedro Jose 2249 ESP0.001-0.2725-6.75 
  Sorell Nicolau, Pau 1797 ESP1.0010.16254.00 
  Ducros Salva, Antonio 2239 ESP0.001-0.2925-7.25 
  Rubio Mancebon, Pedro Jose 1945 ESP1.0010.32258.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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