Individual Calculations May 2013
 Pietralunga, Nicola  Total change: -16.35  Rating chartPersonal card
 CP Mantova 2013 Mantova ITA 2013-02-15
RcRownchangeKK*chgGame
 1952 2108 3.00 6 -1.09 15 -16.35 
  Boni, Gianni 1809 ITA1.0010.15152.25 
  Oppici, Gabriele 1971 ITA1.0010.32154.80 
  Goldoni, Claudio 1996 ITA0.501-0.1515-2.25 
  Bertani, Gianfranco 2057 ITA0.001-0.5715-8.55 
  Bozzi, Gianni 2168 ITA0.001-0.4215-6.30 
  Maniscalco, Davide 1708  * ITA0.501-0.4215-6.30 
 * 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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