Individual Calculations April 2015
 Vilasi, Massimo  Total change: 17.20  Rating chartPersonal card
 OP 8 Memorial Salvatore Nobile Roma ITA 2015-01-08
RcRownchangeKK*chgGame
 1794 1634 3.00 7 0.86 20 17.20 
  Gromovs, Sergejs f2034  * ITA0.001-0.0820-1.60 
  Iatrino, Vincenzo 1847 ITA0.5010.27205.40 
  Bolla, Vittorio 1691 ITA1.0010.582011.60 
  Condemi, De Felice Alfonso 1832 ITA0.001-0.2420-4.80 
  Quaglia, Ferdinando 1578 ITA0.501-0.0820-1.60 
  Golino, Giovanni 1806 ITA0.5010.23204.60 
  Vannelli, Vittorio 1767 ITA0.5010.18203.60 
 * 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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