Individual Calculations February 2016
 Perogio, Lorenzo  Total change: -7.80  Rating chartPersonal card
 FE 24 Citta' di Montecatini Terme Montecatini Terme ITA 2015-12-27
RcRownchangeKK*chgGame
 1970 1828 1.50 6 -0.39 20 -7.80 
  Colombo, Roberto 2013 ITA0.5010.24204.80 
  Zucconi, Leandro 2036 ITA0.5010.27205.40 
  Lasio, Millo 1979 ITA0.5010.20204.00 
  Guerini, Silvia Jr 2023 ITA0.001-0.2520-5.00 
  Cirrincione, Paze Paolo 1908 ITA0.001-0.3920-7.80 
  Ciuchi, Francesco 1858 ITA0.001-0.4620-9.20 

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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