Individual Calculations January 2013
 Isolabella, Ettore  Total change: 68.40  Rating chartPersonal card
 OP M. Pistone Torino ITA 2012-11-05
 1884 1745 4.00 5 2.28 30 68.40 
  Giacchino, Claudio 1645 ITA1.0010.363010.80 
  Gromovs, Sergejs f2145  * ITA1.0010.923027.60 
  Cacinschi, Alexandru 2011 ITA0.5010.32309.60 
  Coqueraut, Lodewyk 1818 ITA1.0010.603018.00 
  Castelli, Giovanni J. 1800 ITA0.5010.08302.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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