Individual Calculations January 2017
 Piantoni, Pierino  Total change: 11.60  Rating chartPersonal card
 FE 37 Edoardo Crespi - A Milano ITA 2016-12-07
RcRownchangeKK*chgGame
 1900 1837 3.50 7 0.58 20 11.60 
  Virzi, Ettore 1966 ITA0.001-0.3320-6.60 
  Spelta, Andrea 1789 ITA1.0010.43208.60 
  Bemporad, Filippo 2012 ITA0.5010.23204.60 
  Sala, Sergio 1852 ITA1.0010.522010.40 
  Carli, Federico 1796 ITA0.501-0.0620-1.20 
  Ferrari, Claudio 1953 ITA0.001-0.3420-6.80 
  Romagnoli, Thomas 1929 ITA0.5010.13202.60 

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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