Individual Calculations September 2011
 Gattafoni, Alessio  Total change: -9.75  Rating chartPersonal card
 WE Civitanova Marche Civitanova Marche ITA 2011-07-22
RcRownchangeKK*chgGame
 1895 1995 2.50 5 -0.65 15 -9.75 
  Miandro, Steven 1834 ITA0.501-0.2115-3.15 
  Mircoli, Filippo 1759 ITA1.0010.20153.00 
  Mandolini, Riccardo 2119 ITA0.001-0.3315-4.95 
  Dietrich, Stefano 1857 ITA1.0010.31154.65 
  Gensabella, Paolo 1906 ITA0.001-0.6215-9.30 

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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