Individual Calculations April 2009
 Musiani, Carlo  Total change: 2.25  Rating chartPersonal card
 OP Correggio - B Correggio ITA 2009-01-02
RcRownchangeKK*chgGame
 1882 1705 2.00 7 0.09 25 2.25 
  Sfera, Mattia 1927 ITA0.001-0.2225-5.50 
  Marani, Luca 1849 ITA0.001-0.3125-7.75 
  Rigattieri, Uber 1987 ITA1.0010.842521.00 
  Coqueraut, Jean Dominique 1861 ITA0.001-0.2925-7.25 
  Solinas, Roberto 1773 ITA0.001-0.4125-10.25 
  Biancotti, Alessandro 1866 ITA1.0010.712517.75 
  Porpora, Ivano 1913 ITA0.001-0.2325-5.75 

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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