Individual Calculations January 2013
 Palermo, Stefano  Total change: 31.20  Rating chartPersonal card
 OP 4 Santa Cecilia Rocca Priora ITA 2012-11-22
 2021 2083 5.00 5 2.08 15 31.20 
  Sindoni, Antonio 1902 ITA1.0010.26153.90 
  Battistelli, Alessandro 1983 ITA1.0010.36155.40 
  De Carlo, Fabio 1998 ITA1.0010.38155.70 
  Carnicelli, Valerio 2008 ITA1.0010.40156.00 
  Gromovs, Sergejs f2215 ITA1.0010.681510.20 

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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