Individual Calculations November 2009
 Puzzoni, Christian  Total change: 11.25  Rating chartPersonal card
 OP Alfalum Cagliari ITA 2009-08-28
RcRownchangeKK*chgGame
 1857 2101 5.50 6 0.75 15 11.25 
  Sotgiu, Roberto 1726 ITA1.0010.09151.35 
  Erriu, Giampiero 1757 ITA1.0010.12151.80 
  Cerioni, Armando 1987 ITA1.0010.34155.10 
  Putzolu, Marcello 1872 ITA1.0010.21153.15 
  Me, Gianantonio 1978 ITA1.0010.33154.95 
  Palmas, Alessandro 1820 ITA0.501-0.3415-5.10 

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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