Individual Calculations July 2013
 Corona, Rafaele  Total change: 16.35  Rating chartPersonal card
 CR Sardegna 2013 Sanluri ITA 2013-05-11
RcRownchangeKK*chgGame
 1757 1661 3.00 6 0.66 15 9.90 
  Locci, Damiano 2061  * ITA0.001-0.0815-1.20 
  Caredda, Giuseppe 1510 ITA1.0010.30154.50 
  Sollai, Matteo 1760 ITA1.0010.64159.60 
  Altea, Alessandro 1868 ITA0.001-0.2315-3.45 
  Pitzanti, Matteo 1708 ITA0.001-0.4315-6.45 
  Onnis, Luca 1634 ITA1.0010.46156.90 
 * 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)
 
 FE 25 Citta' di Lucca - B Lucca ITA 2013-06-14
RcRownchangeKK*chgGame
 1766 1661 1.50 3 0.43 15 6.45 
  Garcia, Rodriguez Yurnio 1741 ITA0.5010.11151.65 
  Guerini, Silvia Jr 1776 ITA1.0010.66159.90 
  Tazzini, Marco 1781 ITA0.001-0.3415-5.10 

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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