Individual Calculations May 2013
 Rivara, Massimo  Total change: -3.75  Rating chartPersonal card
 OP 16 Primavera a Genova Genova ITA 2013-04-05
RcRownchangeKK*chgGame
 1761 1792 2.50 5 -0.25 15 -3.75 
  Gromovs, Sergejs f2192  * ITA0.001-0.0815-1.20 
  Strati, Giovanni 1561 ITA0.001-0.7915-11.85 
  Picasso, Marco Francesco 1479 ITA1.0010.14152.10 
  D`augusta, Paolo 1629 ITA1.0010.28154.20 
  Mortola, Alberto 1943 ITA0.5010.20153.00 
 * 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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