Individual Calculations February 2013
 Prelati, Maurizio  Total change: -4.80  Rating chartPersonal card
 FE Lazio Scacchi Roma ITA 2013-01-02
RcRownchangeKK*chgGame
 2021 1947 2.50 7 -0.32 15 -4.80 
  Pescatore, Lorenzo 2182 ITA0.001-0.2115-3.15 
  Pecorari, Marcello 2053 ITA0.5010.14152.10 
  Colantuono, Virginia 1815 ITA1.0010.32154.80 
  Carnicelli, Valerio 2047 ITA0.001-0.3615-5.40 
  Antonelli, Fabrizio 2017 ITA1.0010.60159.00 
  Movileanu, Daniela 1986 ITA0.001-0.4515-6.75 
  De Blasio, Alessandro 2050 ITA0.001-0.3615-5.40 

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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