Individual Calculations September 2013
 Sirena, Gianni  Total change: -8.85  Rating chartPersonal card
 FE 16 Sant'Anna Pisignano di Vernole ITA 2013-08-16
RcRownchangeKK*chgGame
 2024 2022 3.00 7 -0.59 15 -8.85 
  Floris, Federico 1836 ITA0.001-0.7415-11.10 
  Dimiccoli, Antonio 1914 ITA1.0010.35155.25 
  Inguscio, Giorgio 1918 ITA0.501-0.1415-2.10 
  Bernabei, Alberto 1939 ITA1.0010.39155.85 
  Milchev, Nikolay m2422  * BUL0.001-0.0815-1.20 
  Bianco, Raffaele 2073 ITA0.5010.07151.05 
  Gangemi, Salvatore 2064 ITA0.001-0.4415-6.60 
 * 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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