Individual Calculations September 2012
 Trifoni, Giorgio  Total change: 17.55  Rating chartPersonal card
 FE 6 Castelli Romani Rocca Priora ITA 2012-08-11
RcRownchangeKK*chgGame
 1952 1661 2.00 5 1.17 15 17.55 
  Pompa, Alessandro 2061  * ITA0.001-0.0815-1.20 
  Marzaduri, Marco R. 1845 ITA0.001-0.2615-3.90 
  Pierangeli, Andrea 1954 ITA1.0010.851512.75 
  Maggi, Luigi 1841 ITA1.0010.741511.10 
  Baba, Masahiro c2061  * JPN0.001-0.0815-1.20 
 * 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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