Individual Calculations September 2009
 Squarci, Franco  Total change: -15.15  Rating chartPersonal card
 OP XIV Memorial Bertolini Genova ITA 2009-06-19
RcRownchangeKK*chgGame
 1929 1787 0.00 3 -1.01 15 -15.15 
  Gioseffi, Massimiliano 2137 ITA0.001-0.1115-1.65 
  Biancotti, Alessandro 1848 ITA0.001-0.4215-6.30 
  Atteo, Domenico 1803 ITA0.001-0.4815-7.20 

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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