Individual Calculations April 2009
 Iacoacci, Giancarlo  Total change: 5.85  Rating chartPersonal card
 CP Roma Roma ITA 2009-02-20
RcRownchangeKK*chgGame
 2002 1745 1.00 3 0.39 15 5.85 
  Foschini, Andrea 1834 ITA1.0010.62159.30 
  Cappai, Davide 2095 ITA0.001-0.1115-1.65 
  Pienabarca, Nicola 2078 ITA0.001-0.1215-1.80 

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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