Individual Calculations September 2009
 Vezzani, Stefano  Total change: -4.95  Rating chartPersonal card
 OP 5. La Birreria Pedavena Pedavena ITA 2009-07-27
RcRownchangeKK*chgGame
 2021 2170 4.50 7 -0.33 15 -4.95 
  Foroni, Francesco 1888 ITA1.0010.16152.40 
  Curtacci, Sergio 1952 ITA0.501-0.2815-4.20 
  De Bortoli, Thomas 1870 ITA1.0010.15152.25 
  Naumkin, Igor g2481 RUS0.001-0.1415-2.10 
  Zarpellon, Daniele 2001 ITA1.0010.28154.20 
  Lavric, Mihail 1986 ITA0.001-0.7415-11.10 
  Cecchetto, Vanni 1970 ITA1.0010.24153.60 

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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