Individual Calculations July 2008
 Marconi, Andrea  Total change: 10.95  Rating chartPersonal card
 CR Marche Castelfidardo ITA 2008-05-10
RcRownchangeKK*chgGame
 1928 1781 2.00 4 0.73 15 10.95 
  Faini, Marco 1871 ITA0.5010.12151.80 
  Giobbi, Costantino 1968 ITA0.5010.24153.60 
  Bonoli, Luciano 1795 ITA1.0010.52157.80 
  Rotoni, Matteo 2077 ITA0.001-0.1515-2.25 

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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