Individual Calculations April 2009
 Dieli, Riccardo  Total change: 2.50  Rating chartPersonal card
 OP 25 Anniversario Franciacorta Provaglio d'Iseo ITA 2008-11-07
RcRownchangeKK*chgGame
 1959 1942 2.50 5 0.10 25 2.50 
  Mombelli, Antonio 1849 ITA1.0010.37259.25 
  Guidi, Paolo 1859 ITA1.0010.39259.75 
  Cristiani, Cesare 2154 ITA0.5010.27256.75 
  Barucco, Mattia 2002 ITA0.001-0.4225-10.50 
  Schaberg, Wolfgang 1932 ITA0.001-0.5125-12.75 

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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