Individual Calculations January 2009
 Roatta, Luca  Total change: 3.00  Rating chartPersonal card
 WE Novi Ligure Novi Ligure ITA 2008-10-10
RcRownchangeKK*chgGame
 2074 2120 3.00 5 0.20 15 3.00 
  Roversi, Stefano 1839 ITA1.0010.16152.40 
  Kizov, Atanas m2439 MKD0.001-0.1315-1.95 
  Turchetta, Gianluca 1965 ITA1.0010.29154.35 
  Porzio, Massimo 1866 ITA1.0010.19152.85 
  De Santis, Alessio f2263 ITA0.001-0.3115-4.65 

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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