Individual Calculations March 2011
 Deruda, Leonardo  Total change: 14.85  Rating chartPersonal card
 OP XVIII Citta' di Montecatini Montecatini Terme ITA 2010-12-27
RcRownchangeKK*chgGame
 1924 1929 2.00 5 -0.65 15 -9.75 
  Simonian, Hrair g2329  * ARM0.001-0.0815-1.20 
  Balzano, Filli 1805 ITA0.501-0.1715-2.55 
  Giovannella, Enrico 1758 ITA1.0010.27154.05 
  Gueci, Laura 1745 ITA0.501-0.2415-3.60 
  Innocenti, Giovanni 1982 ITA0.001-0.4315-6.45 
 * 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)
 
 CP Sassari 2011 Porto Torres ITA 2011-01-29
RcRownchangeKK*chgGame
 1795 1915 5.50 6 1.64 15 24.60 
  Murtas, Paolo 1531 ITA1.0010.09151.35 
  Loriga, Pierpaolo 1954 ITA1.0010.55158.25 
  Sanna, Yuri 1773 ITA1.0010.31154.65 
  Murtas, Gianvito 1756 ITA1.0010.29154.35 
  Mallo`, Danilo 1931 ITA1.0010.52157.80 
  Cherchi, Marco 1827 ITA0.501-0.1215-1.80 

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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