Individual Calculations April 2008
 Ferri, Massimiliano  Total change: 8.75  Rating chartPersonal card
 CP Rimini Rimini ITA 2008-01-26
RcRownchangeKK*chgGame
 1975 2139 2.50 3 0.35 25 8.75 
  Lucchi, Lorenzo 2030 ITA1.0010.35258.75 
  Giovannini, Roberto 1984 ITA0.501-0.2125-5.25 
  Andruccioli, Daniele 1912 ITA1.0010.21255.25 

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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