Individual Calculations July 2012
 Vilona, Leonardo  Total change: 16.50  Rating chartPersonal card
 FE 2 Chess a Roma Roma ITA 2012-06-14
RcRownchangeKK*chgGame
 2036 1789 2.50 6 1.10 15 16.50 
  Chiaretti, Roberto 2189  * ITA1.0010.921513.80 
  Ferretti, Folco f2189  * ITA0.001-0.0815-1.20 
  Di Piero, Edoardo 1736 ITA1.0010.43156.45 
  Maurizio, Antonio 2066 ITA0.5010.33154.95 
  Vuelban, Virgilio m2189  * PHI0.001-0.0815-1.20 
  Covello, Danilo 1846 ITA0.001-0.4215-6.30 
 * 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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