Individual Calculations January 2009
 Vargiu, Antonio  Total change: -8.40  Rating chartPersonal card
 WE Palestrina Palestrina ITA 2008-12-06
RcRownchangeKK*chgGame
 1994 1849 1.00 5 -0.56 15 -8.40 
  D Andrea, Stefano 2102 ITA0.001-0.1915-2.85 
  Lelli, Adriano 1965 ITA0.001-0.3415-5.10 
  Sorbelli, Massimo 1929 ITA1.0010.61159.15 
  Di Lascio, Savino 1953 ITA0.001-0.3615-5.40 
  Campomori, Bruno 2019 ITA0.001-0.2815-4.20 

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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