Individual Calculations October 2008
 Ottaviani, Gianluca  Total change: 6.00  Rating chartPersonal card
 FE Castelli Romani e Prenestini Rocca Piora ITA 2008-08-14
RcRownchangeKK*chgGame
 2084 1920 1.50 4 0.24 25 6.00 
  Aleksic, Nenad m2270 SRB0.5010.39259.75 
  Quimi, Marco 2250 PER0.001-0.1225-3.00 
  Urzi , Silvio 1814 ITA1.0010.36259.00 
  Piscitelli, Vito 2003 ITA0.001-0.3925-9.75 

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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