Individual Calculations January 2015
 Carfagna, Alex  Total change: -2.80  Rating chartPersonal card
 OP Trofeo Pistone 014 Torino ITA 2014-11-03
RcRownchangeKK*chgGame
 1847 1865 3.00 6 -0.14 20 -2.80 
  De Barberis, Massimo 2037 ITA0.001-0.2720-5.40 
  Mantovan, Giuseppe 1804 ITA0.501-0.0820-1.60 
  Coqueraut, Jean Dominique 1728 ITA1.0010.32206.40 
  Magagnini, Vincenzo 1862 ITA1.0010.502010.00 
  Castelli, Giovanni J. 1910 ITA0.001-0.4420-8.80 
  Artero, Carlo 1738 ITA0.501-0.1720-3.40 

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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