Individual Calculations September 2013
 Tagliaferri, Valerio  Total change: 8.40  Rating chartPersonal card
 Campionati d'Italia 2013 - B Civitanova Marche ITA 2013-07-20
RcRownchangeKK*chgGame
 1867 1862 5.00 9 0.56 15 8.40 
  Reginato, Sabrina 1980 ITA0.5010.16152.40 
  Gensabella, Paolo 1921 ITA0.001-0.4215-6.30 
  Merlotti, Marco 1757 ITA0.501-0.1415-2.10 
  Piergentili, Roberto 1762 ITA1.0010.36155.40 
  Santagati, Mario 1825 ITA1.0010.45156.75 
  Reale, Simone 1941 ITA0.001-0.3915-5.85 
  Bernardini, Tommaso 1784 ITA0.501-0.1115-1.65 
  Somma, Andrea 1901 ITA1.0010.55158.25 
  Tortolini, Francesco 1933 ITA0.5010.10151.50 

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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