Individual Calculations October 2012
 De Marinis, Marcello  Total change: -19.80  Rating chartPersonal card
 FE 54 Imperia - B Imperia ITA 2012-09-02
RcRownchangeKK*chgGame
 1733 1804 3.50 7 -0.66 30 -19.80 
  Morselli, Stefano 1881 ITA0.001-0.3930-11.70 
  Lo Dico, Angela 1648 ITA1.0010.29308.70 
  Bracci, Andrea 1874 ITA0.001-0.4030-12.00 
  Romagnoli, Thomas 1662 ITA1.0010.31309.30 
  Calvi, Luca 1740 ITA0.001-0.5930-17.70 
  Verda, Damiano 1680 ITA0.501-0.1730-5.10 
  Arnaudo, Davide 1649 ITA1.0010.29308.70 

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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