Individual Calculations September 2009
 Serra, Alessandro  Total change: 7.25  Rating chartPersonal card
 FE 10. Ozieri Ozieri ITA 2009-07-30
RcRownchangeKK*chgGame
 2019 1737 1.00 4 0.29 25 7.25 
  Dragojlovic, Andjelko m2137  * SRB0.001-0.0825-2.00 
  Paulesu, Sebastiano 1977 ITA1.0010.802520.00 
  Buchicchio, Giancarlo 2088 ITA0.001-0.1125-2.75 
  Zuccarelli, Angelo 1874 ITA0.001-0.3225-8.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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