Individual Calculations March 2013
 Di Gianni, Rocco  Total change: -2.25  Rating chartPersonal card
 CP Assoluto Foggia 2013 Foggia ITA 2013-01-05
RcRownchangeKK*chgGame
 1855 2142 1.50 2 -0.15 15 -2.25 
  Ciavarra, Luigi 1968 ITA0.501-0.2315-3.45 
  Leone, Nicola 1742  * ITA1.0010.08151.20 
 * 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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