Individual Calculations July 2009
 Silvestri, Giorgio  Total change: -0.25  Rating chartPersonal card
 OP Citta' di Alba Adriatica Alba Adriatica ITA 2009-05-30
RcRownchangeKK*chgGame
 1975 1838 2.00 6 -0.01 25 -0.25 
  Scipioni, Gaetano 2060 ITA0.001-0.2225-5.50 
  Ljubisavljevic, Zivojin Z m2188 SRB0.001-0.1125-2.75 
  Barnabei, Stefano 1742 ITA1.0010.37259.25 
  Tribuiani, Renato 2078 ITA0.001-0.2025-5.00 
  Di Martino, Antonio 1865 ITA1.0010.542513.50 
  Antonelli, Alessandro 1915 ITA0.001-0.3925-9.75 

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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