Individual Calculations January 2009
 Abdelatief, Abdelhakiem  Total change: 13.80  Rating chartPersonal card
 OP Campionato di Milano Milano ITA 2008-10-14
RcRownchangeKK*chgGame
 1882 1924 4.50 7 0.60 15 9.00 
  Galbiati, Alessandro 1845 ITA0.501-0.1115-1.65 
  Papale, Carmelo 1889 ITA0.001-0.5515-8.25 
  Ciciotti, Augusto 1900 ITA1.0010.47157.05 
  Rama, Piro 1785 ITA1.0010.31154.65 
  Bisignano, Giuseppe 1902 ITA1.0010.47157.05 
  Tahirovic, Adnan 1938 BIH0.001-0.4815-7.20 
  Mei, Gianluca 1917 ITA1.0010.49157.35 

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)
 
 OP Memorial Molinari Milano ITA 2008-10-30
RcRownchangeKK*chgGame
 1894 1924 2.50 4 0.32 15 4.80 
  Fiorelli, Paolo 1642 ITA1.0010.16152.40 
  Villalba, Fernando 1934 ITA1.0010.51157.65 
  Lapiccirella, Mattia 2233 ITA0.001-0.1415-2.10 
  Margstahler, Francesco 1768 ITA0.501-0.2115-3.15 

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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