Individual Calculations November 2011
 Mazzilli, Piero  Total change: -4.65  Rating chartPersonal card
 WE Palermo e Monreale Palermo e Monreale ITA 2011-09-17
RcRownchangeKK*chgGame
 2001 2354 5.00 6 -0.31 15 -4.65 
  Di Misa, Salvatore 1957 ITA1.0010.08151.20 
  Bertino, Giacomo 1999 ITA1.0010.11151.65 
  Palazzotto, Roberto 1954  * ITA1.0010.08151.20 
  Ferrante, Marco 2164 ITA0.501-0.2515-3.75 
  Morello, Guido 1975 ITA0.501-0.4115-6.15 
  Natoli, Domenico 1954  * ITA1.0010.08151.20 
 * 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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