Individual Calculations January 2009
 Romagnoli, Moreno  Total change: -0.90  Rating chartPersonal card
 FE 5 Arrocco Roma ITA 2008-10-31
RcRownchangeKK*chgGame
 1877 1783 1.50 4 -0.06 15 -0.90 
  Pienabarca, Nicola 2102 ITA0.001-0.1315-1.95 
  Mammoliti, Francesco 1773 ITA1.0010.49157.35 
  Di Giorgio, Daniele 1631 ITA0.501-0.2015-3.00 
  Roberti, Bruno 2002 ITA0.001-0.2215-3.30 

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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