Individual Calculations July 2009
 Di Misa, Salvatore  Total change: 7.65  Rating chartPersonal card
 CP Palermo Palermo ITA 2009-01-10
RcRownchangeKK*chgGame
 1888 1885 2.00 3 0.51 15 7.65 
  Ferrante, Marco 2113 ITA0.001-0.2115-3.15 
  Palazzotto, Roberto 1846 ITA1.0010.45156.75 
  Inglese, Guido 1706 ITA1.0010.27154.05 

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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