Individual Calculations December 2013
 Sacco, Davide  Total change: 8.70  Rating chartPersonal card
 OP 2 Infrasettimanale ASR Roma ITA 2013-09-19
RcRownchangeKK*chgGame
 1751 1683 3.50 7 0.58 15 8.70 
  Turriziani Colonna, Giovanni 1927 ITA0.5010.30154.50 
  Denozza, Mauro 1614 ITA1.0010.40156.00 
  Catalini, Giampiero 1907 ITA0.5010.28154.20 
  Condemi, De Felice Alfonso 1830 ITA0.001-0.3015-4.50 
  Petitta, Massimo 1768 ITA0.001-0.3815-5.70 
  Nicotera, Alessandro 1581 ITA0.501-0.1415-2.10 
  Quaglia, Ferdinando 1627 ITA1.0010.42156.30 

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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