Individual Calculations July 2009
 Testa, Adriano  Total change: 10.20  Rating chartPersonal card
 OP 3. I like elo Roma ITA 2009-03-11
 2014 2124 4.50 6 0.68 15 10.20 
  Sermoneta, Eugenio 1784 ITA1.0010.12151.80 
  Giuliani, Sante 1935 ITA1.0010.25153.75 
  Simeone, Giulio 1983 ITA1.0010.31154.65 
  Napoli, Nicolo` f2313 ITA0.001-0.2515-3.75 
  Maggi, Fabrizio 2039 ITA0.501-0.1215-1.80 
  Bogosaljevic, Miodrag 2030 SUI1.0010.37155.55 

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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