Individual Calculations July 2018
 Marzano, Carlo  Total change: -2.00  Rating chartPersonal card
 WE 10 Lazio Scacchi - A Roma ITA 2018-06-15
RcRownchangeKK*chgGame
 2039 2238 3.50 5 -0.10 20 -2.00 
  Sforza, Michelangelo 1838  * ITA1.0010.08201.60 
  Petrilli, Leonardo 1838  * ITA1.0010.08201.60 
  Machidon, Cristi f2270 MDA0.5010.04200.80 
  Gromovs, Sergejs f2200 ITA1.0010.45209.00 
  Beccarini, Francesco 2047 ITA0.001-0.7520-15.00 
 * 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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