Individual Calculations October 2013
 Piva, Giorgio  Total change: -15.75  Rating chartPersonal card
 FE 24 Porto San Giorgio Porto San Giorgio ITA 2013-08-21
RcRownchangeKK*chgGame
 2187 2190 2.50 7 -1.05 15 -15.75 
  Fasiello, Andrea 2009 ITA1.0010.26153.90 
  Bonafede, Alessandro f2380 ITA1.0010.751511.25 
  Naumkin, Igor g2445 RUS0.001-0.1915-2.85 
  Draskovic, Luka f2304 MNE0.001-0.3415-5.10 
  Zamengo, Fulvio 2107 ITA0.001-0.6115-9.15 
  De Carlo, Fabio 2031 ITA0.001-0.7115-10.65 
  Sbraccia, Giovanni 2034 ITA0.501-0.2115-3.15 

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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