Individual Calculations April 2009
 Perogio, Lorenzo  Total change: 19.20  Rating chartPersonal card
 WE 11 Sant'Elpidio Sant'Elpidio ITA 2008-11-22
RcRownchangeKK*chgGame
 1918 1857 2.50 5 0.33 15 4.95 
  Luciani, Valerio f2207 ITA0.001-0.1115-1.65 
  Ragnini, Damiano 1834 ITA0.001-0.5315-7.95 
  Mircoli, Filippo 1846 ITA0.501-0.0215-0.30 
  Iaconi, Andrea 1871 ITA1.0010.52157.80 
  Marconi, Gabriele 1832 ITA1.0010.47157.05 

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)
 
 FE Citta' di Assisi - B Assisi ITA 2008-12-18
RcRownchangeKK*chgGame
 1847 1857 3.00 4 0.95 15 14.25 
  Cesarini, Leopoldo 1920 ITA1.0010.59158.85 
  Giri, Giovanni 1836 ITA0.501-0.0315-0.45 
  Marinucci, Johnny 1746 ITA0.501-0.1515-2.25 
  Vannelli, Vittorio 1884 ITA1.0010.54158.10 

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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