Individual Calculations January 2009
 Santos, Ricardo  Total change: 4.35  Rating chartPersonal card
 II Internacional de Beja Beja POR 2008-10-17
RcRownchangeKK*chgGame
 1965 2116 3.00 4 0.29 15 4.35 
  Araujo, Luis Antonio Nunes 1893 POR0.501-0.2815-4.20 
  Margarido, Ricardo Emanuel Torr 1977 POR0.501-0.1915-2.85 
  Maninha, Luis Manuel 1766 POR1.0010.11151.65 
  Lanier, Nicholas 2225 USA1.0010.65159.75 

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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