Individual Calculations July 2010
 Marcon, Marco  Total change: 27.25  Rating chartPersonal card
 OP 9. I like Elo Roma ITA 2010-05-04
RcRownchangeKK*chgGame
 1873 1602 2.00 5 1.09 25 27.25 
  Battistelli, Alessandro 1886 ITA1.0010.842521.00 
  Napoli, Nicolo` f2002  * ITA0.001-0.0825-2.00 
  Bogosaljevic, Miodrag 1898 SUI0.001-0.1525-3.75 
  Ruotolo, Claudio 1796 ITA0.5010.25256.25 
  Romano, Ugo 1781 ITA0.5010.23255.75 
 * 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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