Individual Calculations March 2011
 Zucca, Antonio  Total change: 11.25  Rating chartPersonal card
 CP Sassari 2011 Porto Torres ITA 2011-01-29
RcRownchangeKK*chgGame
 1847 1668 1.00 2 0.45 25 11.25 
  Mallo`, Danilo 1931 ITA0.001-0.1825-4.50 
  Piga, Antonello 1763 ITA1.0010.632515.75 

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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