Individual Calculations September 2010
 Castaldo, Antonio  Total change: 9.90  Rating chartPersonal card
 Campionati d'Italia - C Torino ITA 2010-06-20
RcRownchangeKK*chgGame
 1710 1695 4.50 8 0.66 15 9.90 
  Giacchino, Claudio 1636 ITA0.001-0.5815-8.70 
  Tibaldeschi, Attilio 1750 ITA0.5010.08151.20 
  Di Stefano, Marco T. 1714 ITA0.001-0.4715-7.05 
  Inglese, Guido 1676 ITA0.001-0.5315-7.95 
  Liviabella, Lucio 1719 ITA1.0010.53157.95 
  Cappa, Enrico 1678 ITA1.0010.48157.20 
  Canale, Claudio 1726 ITA1.0010.54158.10 
  Carfagna, Alex 1777 ITA1.0010.61159.15 

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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