Individual Calculations July 2015
 Sasdelli, Massimo  Total change: 20.60  Rating chartPersonal card
 OP Arriva l'Estate Bologna ITA 2015-04-08
RcRownchangeKK*chgGame
 1830 1815 4.00 6 1.03 20 20.60 
  Maran, Walter 1547 ITA1.0010.17203.40 
  Muraro, Alberto 1949 ITA0.001-0.3220-6.40 
  Magnavacchi, Andrea 1830 ITA1.0010.522010.40 
  Nonni, Nazario 1678 ITA1.0010.32206.40 
  Calavalle, Giulio 2215  * ITA0.001-0.0820-1.60 
  Castellari, Claudio 1760 ITA1.0010.42208.40 
 * 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)
 

 

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