Individual Calculations July 2010
 Pechy, Alaster  Total change: -12.00  Rating chartPersonal card
 OP Leclerc Santo Stefano Magra ITA 2010-06-11
RcRownchangeKK*chgGame
 1998 2203 3.00 5 -0.80 15 -12.00 
  Ferretti, Alessandro 1944 ITA0.001-0.8215-12.30 
  Colosimo, Alessandro 1924 ITA1.0010.16152.40 
  Trangoni, Bruno 2017 ITA0.501-0.2415-3.60 
  Mazzini, Antonio 2119 ITA0.501-0.1215-1.80 
  Giuriato, Sergio 1984 ITA1.0010.22153.30 

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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