Individual Calculations July 2013
 Boccardi, Alessandro  Total change: 0.30  Rating chartPersonal card
 CR Lazio 2013 Roma ITA 2013-05-24
RcRownchangeKK*chgGame
 2048 1760 0.50 3 0.02 15 0.30 
  Montecchi, Ugo 2085 ITA0.001-0.1315-1.95 
  Renzi, Marco 1996 ITA0.001-0.2015-3.00 
  Piccirillo, Edoardo 2062 ITA0.5010.35155.25 

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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