Individual Calculations September 2012
 Gonella, Daniele  Total change: -6.15  Rating chartPersonal card
 XX Campionato Italiano under 20 Acqui Terme ITA 2012-07-23
RcRownchangeKK*chgGame
 1970 2121 5.00 8 -0.41 15 -6.15 
  Palmas, Alessandro 1825 ITA1.0010.15152.25 
  De Filomeno, Simone f2338 ITA0.001-0.2215-3.30 
  Bargeri, Ludovico 1954 ITA0.501-0.2215-3.30 
  Yao, Stefano 1831 ITA0.001-0.8415-12.60 
  Bonassi, Tommaso 1928 ITA1.0010.25153.75 
  Carraria, M. Ludovico 1721  * ITA1.0010.08151.20 
  Bisi, Samuele 2063 ITA1.0010.42156.30 
  Davi, Alessandro 2102 ITA0.501-0.0315-0.45 
 * 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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