Individual Calculations October 2008
 Gresta, Stefano  Total change: 7.20  Rating chartPersonal card
 FE V Marche Estate - B Falconara ITA 2008-06-21
RcRownchangeKK*chgGame
 1896 1886 2.50 4 0.48 15 7.20 
  Faini, Ivano 1719 ITA0.501-0.2215-3.30 
  Piergentili, Roberto 1758 ITA1.0010.33154.95 
  Gromovs, Sergejs f2236 ITA0.5010.39155.85 
  Faini, Marco 1871 ITA0.501-0.0215-0.30 

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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