Individual Calculations December 2013
 Altea, Alessandro  Total change: 23.25  Rating chartPersonal card
 OP IV Citta' di Marrubiu Marrubiu ITA 2013-10-31
RcRownchangeKK*chgGame
 1909 1890 4.50 6 1.55 15 23.25 
  Orzella, Paolo 1684 ITA1.0010.24153.60 
  Zuccarelli, Angelo 1923 ITA1.0010.55158.25 
  Le Creurer, Kilian 1752 ITA0.501-0.1915-2.85 
  Neri, Enzo 2021 ITA0.5010.18152.70 
  Aleksic, Nenad m2290  * SRB0.5010.42156.30 
  Battasi, Antonio 1783 ITA1.0010.35155.25 
 * 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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