Individual Calculations May 2011
 Castaldo, Antonio  Total change: 23.70  Rating chartPersonal card
 OP Campionato Eporediese Ivrea ITA 2011-01-27
RcRownchangeKK*chgGame
 1855 1669 3.50 7 1.48 15 22.20 
  Chiarotto, Filippo 2069  * ITA0.001-0.0815-1.20 
  Bogatto, Mario 1458 ITA1.0010.23153.45 
  Renzini, Lorenzo 1747 ITA1.0010.61159.15 
  Razzano, Lorenzo 1941 ITA0.001-0.1715-2.55 
  Paonessa, Denis 1892 ITA1.0010.781511.70 
  Ranieri, Fabrizio 2069  * ITA0.001-0.0815-1.20 
  Bellafiore, Enzo 1807 ITA0.5010.19152.85 
 * 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)
 
 WE17 Citta' di Ivrea Ivrea ITA 2011-04-01
RcRownchangeKK*chgGame
 1788 1669 1.50 4 0.10 15 1.50 
  Razzano, Lorenzo 1931 ITA0.001-0.1815-2.70 
  Bellafiore, Enzo 1807 ITA0.001-0.3115-4.65 
  Bellia, Mario 1574 ITA1.0010.37155.55 
  Moratto, Davide 1838 ITA0.5010.22153.30 

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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