Individual Calculations July 2010
 Dessy, Eugenio  Total change: -0.45  Rating chartPersonal card
 CR Sardegna Sardara ITA 2010-04-17
RcRownchangeKK*chgGame
 1801 1661 2.00 5 0.43 15 6.45 
  Zuccarelli, Angelo 1910 ITA0.001-0.1915-2.85 
  Erriu, Giampiero 1777 ITA1.0010.66159.90 
  Cherchi, Marco 1807 ITA0.001-0.3015-4.50 
  Maldarelli, Lorenzo 1800 ITA0.001-0.3115-4.65 
  Massa, Gianluca 1709 ITA1.0010.57158.55 

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)
 
 2-nd memorial GM Milko Bobotsov Sofia BUL 2010-04-30
RcRownchangeKK*chgGame
 2006 1661 0.00 2 -0.24 15 -3.60 
  Radulov, Ivan g2061  * BUL0.001-0.0815-1.20 
  Georgiev, Dimitar 1950 BUL0.001-0.1615-2.40 
 * 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)
 
 OP XXXV Citta' di Cagliari Cagliari ITA 2010-06-05
RcRownchangeKK*chgGame
 1876 1652 0.00 1 -0.22 15 -3.30 
  Deruda, Leonardo 1876 ITA0.001-0.2215-3.30 

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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