Individual Calculations April 2009
 Suprani, Alessandro  Total change: -2.75  Rating chartPersonal card
 WE Scacchi tra le Torri Melegnano ITA 2009-02-20
RcRownchangeKK*chgGame
 2072 2014 2.00 5 -0.11 25 -2.75 
  Rotoni, Matteo 2168 ITA0.001-0.2925-7.25 
  Astengo, Marcello 2123 ITA0.001-0.3525-8.75 
  D`alessio, Angelo 2032 ITA1.0010.532513.25 
  Giannetta, Paolo 1930 ITA0.501-0.1225-3.00 
  Brigati, Alessandro 2105 ITA0.5010.12253.00 

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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