Individual Calculations July 2012
 Renzi, Marco  Total change: 13.50  Rating chartPersonal card
 CR Lazio 2012 Ladispoli ITA 2012-05-11
RcRownchangeKK*chgGame
 1873 1969 4.00 5 0.90 15 13.50 
  Angelastro, Ariel Francisco 1610 ITA1.0010.10151.50 
  Cappai, Davide 2238 ITA0.001-0.1715-2.55 
  Alati, Massimo 1812 ITA1.0010.29154.35 
  Arabito, Giuseppe 1860 ITA1.0010.35155.25 
  Covello, Danilo 1846 ITA1.0010.33154.95 

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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