Individual Calculations January 2009
 Mela, Riccardo  Total change: -9.45  Rating chartPersonal card
 WE 3 Corallo Imperia ITA 2008-11-21
RcRownchangeKK*chgGame
 1875 2038 1.50 3 -0.63 15 -9.45 
  Gallitto, Salvatore 1960 ITA0.501-0.1115-1.65 
  Formento, Paolo 1794 ITA1.0010.20153.00 
  Labarthe, Arnaud 1872 FRA0.001-0.7215-10.80 

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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