Individual Calculations April 2008
 Raccah, Ascer  Total change: 9.25  Rating chartPersonal card
 CP Roma Roma ITA 2008-02-22
RcRownchangeKK*chgGame
 1935 1824 1.50 3 0.37 25 9.25 
  Tosoni, Augusto 2174 ITA0.001-0.1125-2.75 
  De Lisa, Carmine 1742 ITA0.501-0.1125-2.75 
  Maggi, Luigi 1888 ITA1.0010.592514.75 

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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