Individual Calculations January 2009
 Ferro, Mario  Total change: 1.35  Rating chartPersonal card
 OP Citta' di Palermo Palermo ITA 2008-10-25
RcRownchangeKK*chgGame
 2047 2223 5.00 7 0.09 15 1.35 
  Palazzotto, Giuseppe 1883 ITA0.001-0.8815-13.20 
  Puleio, Alessandro 1873 ITA1.0010.11151.65 
  Di Misa, Salvatore 1895 ITA1.0010.13151.95 
  Gangemi, Salvatore 2046 ITA1.0010.27154.05 
  Ganci, Fabrizio 2208 ITA1.0010.48157.20 
  Mazzilli, Piero f2315 ITA0.5010.13151.95 
  Ferrante, Marco 2112 ITA0.501-0.1515-2.25 

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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