Individual Calculations April 2009
 Iaconi, Andrea  Total change: -26.40  Rating chartPersonal card
 WE 11 Sant'Elpidio Sant'Elpidio ITA 2008-11-22
RcRownchangeKK*chgGame
 1833 1871 1.00 5 -1.76 15 -26.40 
  Balzano, Aldo 1802 ITA0.001-0.6015-9.00 
  Mircoli, Filippo 1846 ITA0.501-0.0315-0.45 
  Sagripanti, Michele 1825 ITA0.501-0.0615-0.90 
  Giri, Giovanni 1836 ITA0.001-0.5515-8.25 
  Perogio, Lorenzo 1857 ITA0.001-0.5215-7.80 

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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