Individual Calculations February 2015
 Biffi, Roberto  Total change: 32.00  Rating chartPersonal card
 FE 35 Edoardo Crespi - A Milano ITA 2014-12-05
RcRownchangeKK*chgGame
 1674 1645 4.00 7 0.80 40 32.00 
  Valtemara, Mattia Angelo 1444 ITA1.0010.24409.60 
  Maccari, Piergiuseppe 1714 ITA1.0010.604024.00 
  Lapitan, Eusebio 1690 ITA0.5010.06402.40 
  Lavorgna, Francesco 1700 ITA1.0010.584023.20 
  Delle Fave, Fabio 1782 ITA0.001-0.3240-12.80 
  Poletto, Daniele 1709 ITA0.5010.09403.60 
  Crippa, Oscar 1681 ITA0.001-0.4540-18.00 

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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