Individual Calculations September 2012
 Procacci, Sergio  Total change: -4.20  Rating chartPersonal card
 FE 19 Citta' di Campobasso Campobasso ITA 2012-07-20
RcRownchangeKK*chgGame
 2109 2058 2.00 5 -0.28 15 -4.20 
  Naumkin, Igor g2458  * RUS0.001-0.0815-1.20 
  Vespe, Francesco 1906 ITA0.501-0.2015-3.00 
  Messina, Enrico 2195 ITA0.001-0.3215-4.80 
  Grasso, Nino 2038 ITA0.501-0.0315-0.45 
  Baltzopoulos, Giorgos 1950 GRE1.0010.35155.25 
 * 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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