Individual Calculations January 2009
 Badano, Fabio  Total change: 8.40  Rating chartPersonal card
 WE 3 Corallo Imperia ITA 2008-11-21
RcRownchangeKK*chgGame
 2026 1811 1.50 4 0.56 15 8.40 
  Arata, Roberto Mario 2161 ESP0.001-0.1115-1.65 
  Ricca, Giorgio 2047 ITA1.0010.801512.00 
  Mercandelli, Claudio 1937 ITA0.5010.17152.55 
  Gallitto, Salvatore 1960 ITA0.001-0.3015-4.50 

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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