Individual Calculations November 2009
 Mazzilli, Piero  Total change: 11.55  Rating chartPersonal card
 FE XVIII Citta' di Grammichele Grammichele ITA 2009-10-10
RcRownchangeKK*chgGame
 2156 2335 6.50 8 0.77 15 11.55 
  Filetti, Massimiliano 1935  * ITA1.0010.08151.20 
  Cappadona, Salvatore 2089 ITA1.0010.19152.85 
  Bentivegna, Francesco f2349 ITA0.5010.02150.30 
  Fiducioso, Marco 2153 ITA0.501-0.2415-3.60 
  Rizza, Francesco 2031 ITA1.0010.14152.10 
  Ljubisavljevic, Zivojin Z m2291 SRB1.0010.44156.60 
  Fabiano, Giuseppe f2245 ITA1.0010.38155.70 
  Santagati, Alessandro 2152 ITA0.501-0.2415-3.60 
 * 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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