Individual Calculations July 2012
 Di Trapani, Davide  Total change: 10.35  Rating chartPersonal card
 CR Emilia Romagna 2012 Levizzano Rangone ITA 2012-04-29
 2019 2062 4.00 6 0.69 15 10.35 
  Cavazzoni, Carlo Alberto 1703 ITA1.0010.10151.50 
  Sasdelli, Massimo 1826 ITA1.0010.20153.00 
  Setti, Roberto 1975 ITA0.501-0.1215-1.80 
  Dobboletta, Alex 1992 ITA1.0010.40156.00 
  Gilevich, Artem 2264 UKR0.001-0.2415-3.60 
  Scalcione, Michelangelo f2356 ITA0.5010.35155.25 

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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