Individual Calculations March 2011
 Andreoni, Giuseppe  Total change: 14.55  Rating chartPersonal card
 OP della Befana 2011 Milano ITA 2011-01-02
RcRownchangeKK*chgGame
 2049 2050 4.00 6 0.97 15 14.55 
  Murli, Almerico 1821 ITA1.0010.21153.15 
  Gori, Andrea 2099 ITA1.0010.57158.55 
  Vezzosi, Paolo m2383 ITA0.001-0.1215-1.80 
  Petrone, Gianmario 1814 ITA0.501-0.3015-4.50 
  Petrini, Roberto 2033 ITA1.0010.48157.20 
  Astengo, Corrado 2146 ITA0.5010.13151.95 

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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